CN106008943A - Organosilicone-acrylic acid-aturated polyester hybrid resin preparing process - Google Patents
Organosilicone-acrylic acid-aturated polyester hybrid resin preparing process Download PDFInfo
- Publication number
- CN106008943A CN106008943A CN201610485072.9A CN201610485072A CN106008943A CN 106008943 A CN106008943 A CN 106008943A CN 201610485072 A CN201610485072 A CN 201610485072A CN 106008943 A CN106008943 A CN 106008943A
- Authority
- CN
- China
- Prior art keywords
- resin
- acrylic
- acid
- organosilicon
- organosilicone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/695—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon
- C08G63/6954—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon derived from polxycarboxylic acids and polyhydroxy compounds
- C08G63/6956—Dicarboxylic acids and dihydroxy compounds
Abstract
The invention relates to an organosilicone-acrylic acid-aturated polyester hybrid resin preparing process. The preparing process comprises the steps of controlling the molecular weight of siloxane with octamethylcyclotetrasiloxane and 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane as synthons and materials including hexamethyldisiloxane as end-capping reagents, and conducting reaction at reaction temperature with tetramethylammonium hydroxide as a catalyst, so that a siloxane oligomer is obtained; conducting free radical polymerization with the siloxane oligomer as one of monomers together with methacrylate, acrylic ester and acrylic monomer, so that organosilicone-acrylic resin is obtained; finally, conducting esterification reaction with organosilicone-acrylic resin as one of monomers together with neopentyl glycol, methylpropanediol, adipic acid, isophthalic acid and terephthalic acid, so that organosilicone-acrylic acid-aturated polyester hybrid resin is obtained. According to the process, heat resistance, weather resistance, stain resistance and chemical resistance of organosilicone resin, weather resistance, reactivity and machinability of acrylic resin, and machinability, fabricability, adhesive force and economical efficiency of saturated polyester resin are combined.
Description
Technical field
The invention belongs to resin preparation process technical field, relate to a kind of organosilicon-acrylic acid-saturated polyester hybrid resin
Preparation technology.
Background technology
After World War II, along with development and the progress of technology of modern industry, the state such as American-European gradually starts exploitation
Coil coating techniques, equipment and supplementary material, do a lot of work at aspects such as technique, quality, standardization, to the age in previous generation,
Coil coating techniques is the most ripe, controls coating efficiency, the standardization of coiled material product, web qualities, the stablizing of web qualities
The aspects such as property, cost, energy consumption and Environmental capacity have clear superiority.Along with the technology of petrochemical industry develops, new chemical materials is not
Breaking and emerge in large numbers, saturated polyester resin, as the main component of coil coating, has bigger advantage at the aspect such as performance, cost, becomes
For resin variety topmost in coil coating.
In China, coil coating is the coating new varieties simultaneously introduced along with the introduction of coil production line the eighties, because of
This coil coating the most also only has the production time of more than 30 year.Saturated polyester class coil coating occupies domestic coil coating at present
Lion's share.
Along with progress and the multiformity of the market demand of technology, coiled material and coil coating are proposed more quality and wants
Ask, such as, when having rolled up just or volume aluminum is used for outdoor (such as the Factory Building color steel of top grade, the composited aluminum and plastic decking of high-grade office building),
Weather resistance, the contaminated resistance of film there is higher requirement.Certainly, acrylic resin, organic siliconresin weather-proof
Performance, contaminated resistance will good far away and saturated polyester resins；And saturated polyester resin has at the aspect such as adhesive force, processing characteristics
It is better than acrylic resin and organic siliconresin.For another example: coiled material, when indoor decoration, has processability requirement, to paint to coiled material
The requirement again of film stain resistant, may also require that the place that roll bending is stain easily to be wiped clean, in this case, and saturated polyester tree
Fat is supplied to the processability that paint film is good, and organic siliconresin can provide stain resistance and points of contamination easily to clean performance.For another example: use
Require have extraordinary processing characteristics, levelability, salt spray resistance, contaminated resistance and pollutant easily to wipe in indoor appliance plate
Washing property, weather resistance, chalking resistance energy etc..
In sum, if it is possible to by organic siliconresin, acrylic resin, three kinds of resin-bonded of saturated polyester resin to one
Rise, utilize the weatherability of organic siliconresin, resistance to soiling, salt spray resistance, endurance and chalking resistance energy, in conjunction with acrylic resin
Weather resistance and combination property, relend and help the extraordinary processing characteristics of saturated polyester resin, adhesive force and very execute
Work performance, it will obtain the coil coating that combination property is the most excellent.
The most domestic also have unit to develop organic-silicon-modified saturated polyester resin, but majority is to use organic siliconresin and satisfy
With " cold spelling " technique of polyester resin, organic siliconresin and saturated polyester resin are only simple physical mixed, between the two
There is no chemical bonds, and the compatibility of two kinds of resins is very poor, is easily layered.After forming coating, organic siliconresin is from full
" separating " out with in polyester resin, silicone resin coating is attached to saturated polyester resin coating surface, only leans between coating
Van der Waals force combines, and ply adhesion is the most weak, elapses and clean number of times or the increase of wind and weather number of times over time, and this layer has
Machine silicon coating is easy to slowly disappear.The most also there are some research institutions or company, researched and developed organic-silicon-modified saturated poly-
The new technology of ester resin and technique, and be real chemical modifying process, such as the organic-silicon-modified of certain company exploitation satisfies
And polyester resin, in resin, really introduce organic silicon monomer, but organic silicon monomer actually is methyl trimethoxy oxygen
The little molecule silane of base silane one class, even if this little molecule silane is by chemical reaction " grafting " to saturated polyester resin molecule
On, from the point of view of saturated polyester resin macromole, silane little molecule all too is little, after paint film film forming, and such little point
Son is very easy to be saturated polyester resin macromole and is wound around and " embedding ", and the material property of organosilicon is difficult to embody at all.
Theoretical and it was verified that want to allow organosilicon material embody its performance in paint film, it is necessary to meet several condition:
1, in system, the amount of organic siliconresin is wanted enough.Due to material surface tension, in film forming procedure, organosilicon material is wanted
" migrating " coating surface, the amount of organosilicon enough must form one layer of silicone molecules film at coating surface.Only this layer has
Machine silicon molecular film is sprawled come completely, covers at coating surface, could really embody the organosilicon material modification to paint film
Energy.Experiment and X-ray test show, organic siliconresin ratio in resin must reach 2～5% amount just meet requirement.2、
The chemical bond that can participate in reaction is had on organosilicon material.The only chemical bond of organosilicon material participates in the anti-of other resin
In Ying, the resin of chemical modification could be prepared.3, the molecule of organic siliconresin is sufficiently large, and-Si-O-Si-chain wants enough
Long, so could be in polyester resin film forming procedure, one end and polyester resin rely on chemical bond to be bonded together firmly, and-
Si-O-Si-strand goes to coating surface, the most not owing to surface tension volume difference stretches out from the winding of saturated polyester resin
" embed " as being saturated polyester resin macromole.
Acrylic resin has weather resistance and the comprehensive mechanical performance of excellence.(methyl) acrylate monomer kind is relatively
Many, the active group of acrylic ester monomer is more, such as vinyl, and hydroxyl, carboxyl, epoxy radicals, amide groups etc., with organosilicon
The mode of material, saturated polyester resin materials chemistry bonding is the most.Acrylate is incorporated in this patent resin, on the one hand
Acrylic resin is the most also one of resin used by coil coating, has extraordinary performance, on the other hand, acrylic monomers
Introducing, can with a kind of fairly simple technique by organosilicon-acrylic acid-saturated polyester resin three with relatively more definite change
The mode learning key combines, and obtains hydridization (hybrid) resin, and this resin has the advantage of three kinds of resins concurrently, has preferably
Performance.
This resinoid formula and technique is not yet retrieved at present from the literature search of home and abroad.
Summary of the invention
In order to overcome the disadvantages mentioned above of prior art, the present invention provides a kind of organosilicon-acrylic acid-saturated polyester hydridization tree
The preparation technology of fat, it combines the features such as the thermostability of organic siliconresin, weatherability, stain resistance, chemical resistance, acrylic acid
The weatherability of resin, reactivity, the feature of processability, the processability of saturated polyester resin, secondary workability, adhesive force and
The advantages such as economy, combine the excellent properties of three kinds of resins, and overcome the defect of respective resin (such as organosilicon tree
The poor in processability of fat, poor adhesive force, the after tack of acrylic resin, the spies such as the weatherability of saturated polyester resin, chemical resistance are poor
Point.
The technical solution adopted for the present invention to solve the technical problems is: a kind of organosilicon-acrylic acid-saturated polyester hydridization
The preparation technology of resin, its preparation process is:
The first step: with octamethylcy-clotetrasiloxane, tetravinyl tetramethyl-ring tetrasiloxane as synthon, hexamethyl two silica
The materials such as alkane be end-capping reagent control siloxane molecule amount size and with Tetramethylammonium hydroxide as catalyst, reaction temperature
Under react, obtain the siloxane oligomer containing vinyl bonds；
Second step: the siloxane oligomer prepared with the first step is one of as monomer, with methacrylate, acrylate and propylene
Acid monomers carries out radical polymerization together, controls the consumption of acrylic monomers in dispensing, obtains the organosilicon-the third containing carboxyl
Olefin(e) acid resin；
3rd step: one of with the organosilicon-acrylic resin of second step as monomer, with neopentyl glycol, methyl propanediol, oneself two
Acid, M-phthalic acid, p-phthalic acid carry out esterification together, and wherein organosilicon-acrylic resin plays in formula and props up
Chain monomer with, obtain the hybrid resin of organosilicon-acrylic acid-saturated polyester resin after reaction.
The positive effect of the present invention is: it combines the thermostability of organic siliconresin, weatherability, stain resistance, chemically-resistant
The features such as property, the weatherability of acrylic resin, reactivity, the feature of processability, the processability of saturated polyester resin, secondary add
The advantages such as work, adhesive force and economy, combine the excellent properties of three kinds of resins, and overcome respective resin
Defect (such as poor in processability, the poor adhesive force of organic siliconresin, the after tack of acrylic resin, the weatherability of saturated polyester resin,
Chemical resistance differences etc., are used as outdoor metal application, such as industrial building volume firm coating, office building composited aluminum and plastic decking by this resin
Deng the decoration of high-grade facility, achieve extraordinary effect, and in volume firm coating, coatings for aluminum coil, indoor metal decoration etc.
Field etc. is widely applied, and application effect is the best, can reach the validity period of 20 years, attachment for outdoor coil coating
Power 1 grade, pliability can be allocated between 0T to 2T, and resistance to MEK performance is more than 100 times, and anti-coin scratches the seamless mark of performance.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described.
A kind of preparation technology of organosilicon-acrylic acid-saturated polyester hybrid resin, its preparation process is:
The first step: with octamethylcy-clotetrasiloxane, tetravinyl tetramethyl-ring tetrasiloxane as synthon, hexamethyl two silica
The materials such as alkane be end-capping reagent control siloxane molecule amount size and with Tetramethylammonium hydroxide as catalyst, reaction temperature
Under react, obtain the siloxane oligomer containing vinyl bonds；
Second step: the siloxane oligomer prepared with the first step is one of as monomer, with methacrylate, acrylate and propylene
Acid monomers carries out radical polymerization together, controls the consumption of acrylic monomers in dispensing, obtains the organosilicon-the third containing carboxyl
Olefin(e) acid resin；
3rd step: one of with the organosilicon-acrylic resin of second step as monomer, with neopentyl glycol, methyl propanediol, oneself two
Acid, M-phthalic acid, p-phthalic acid carry out esterification together, and wherein organosilicon-acrylic resin plays in formula and props up
Chain monomer with.The hybrid resin of organosilicon-acrylic acid-saturated polyester resin is obtained after reaction.
Embodiment 1:
The first step: equipped with stirring, thermometer, reflux condenser 1000ml reaction flask in add the 400g prestox of metering
Cyclotetrasiloxane, 200g t etram-ethyltetravinylcyclotetrasiloxane, 50g hexamethyl disiloxane, 0.5g Tetramethylammonium hydroxide,
Start stirring, be warming up to 50～95 DEG C and react 2 hours, react 2 hours at 70 DEG C.Then body is warming up to 145～150 DEG C, about
30 minutes.After temperature slightly reduces, open vacuum pump, slowly adjust vacuum, the de-low-boiling-point substance of decompression, to 13.3KPa, 170 DEG C
Substantially, till without distillation, reaction terminates.Cooling discharge, obtains the organopolysiloxane macromole of product tape vinyl group.
Technical specification:
Outward appearance: water-white (or faint yellow) clear viscous liquids
Molecular weight: 1000～5000
Contents of ethylene: 0.4～0.6 mol/100g
Second step: add 300g methyl methacrylate, 150g butyl acrylate, 40g acrylic acid, 40g acrylic acid in beaker
Hydroxypropyl acrylate, 50g organopolysiloxane, 5g benzoyl peroxide, stir, standby.
In the four-hole boiling flask of 2000ml, add 540g dimethylbenzene, be warming up to 125 DEG C, by aforesaid propylene acid monomers in 4h
Dispensing is added dropwise in four-hole bottle, after insulation reaction 2h, is not added with 0.6g benzoyl peroxide, continues insulation reaction 2h, lower the temperature standby.
Technical specification:
Outward appearance: water-white (or faint yellow) clear viscous liquids
Solid content: 50%
Acid number: 30 ± 5mgKOH/g (level meter)
Hydroxyl value: 20 ± 5mgKOH/g (level meter)
Viscosity: 2000 ± 500 (mpa.s/25 DEG C)
3rd step: add the organosilicon-acrylic resin of 250g second step in 2000ml four-hole boiling flask, add 145g first
Base propylene glycol, 200g neopentyl glycol, 100g adipic acid, 200g M-phthalic acid, 100g p-phthalic acid, 1g4100 catalyzing esterification
Agent, is progressively warming up to 140 DEG C and starts to react water outlet, progressively heats up with the programming rate of per hour 5 DEG C, is risen to by temperature of charge
240 DEG C, insulation 3h after, add refluxing xylene dehydration, to acid number qualified after be cooled to 150 DEG C, with 400g S-100 solvent,
120g butyl glycol ether latting drown.Obtain organosilicon-acrylic acid-saturated polyester hybrid resin.
Technical specification:
Outward appearance: water-white (or faint yellow) clear viscous liquids
Solid content: 60%
Acid number :≤5mgKOH/g (level meter)
Viscosity: 5000 ± 500 (mpa.s/25 DEG C)
Embodiment 2:
The first step: equipped with stirring, thermometer, reflux condenser 1000ml reaction flask in add the 450g prestox of metering
Cyclotetrasiloxane, 150g t etram-ethyltetravinylcyclotetrasiloxane, 50g hexamethyl disiloxane, 0.5g Tetramethylammonium hydroxide,
Start stirring, be warming up to 50～95 DEG C and react 2 hours, react 2 hours at 70 DEG C.Then body is warming up to 145～150 DEG C, about
30 minutes.After temperature slightly reduces, open vacuum pump, slowly adjust vacuum, the de-low-boiling-point substance of decompression, to 13.3KPa, 170 DEG C
Substantially, till without distillation, reaction terminates.Cooling discharge, obtains the organopolysiloxane macromole of product tape vinyl group.
Technical specification:
Outward appearance: water-white (or faint yellow) clear viscous liquids
Molecular weight: 1000～5000
Contents of ethylene: 0.4～0.6 mol/100g
Second step: add 250g methyl methacrylate, 200g butyl acrylate, 40g acrylic acid, 40g acrylic acid in beaker
Hydroxypropyl acrylate, 50g organopolysiloxane, 5g benzoyl peroxide, stir, standby.
In the four-hole boiling flask of 2000ml, add 540g dimethylbenzene, be warming up to 125 DEG C, by aforesaid propylene acid monomers in 4h
Dispensing is added dropwise in four-hole bottle, after insulation reaction 2h, is not added with 0.6g benzoyl peroxide, continues insulation reaction 2h, lower the temperature standby.
Technical specification:
Outward appearance: water-white (or faint yellow) clear viscous liquids
Solid content: 50%
Acid number: 30 ± 5mgKOH/g (level meter)
Hydroxyl value: 20 ± 5mgKOH/g (level meter)
Viscosity: 2000 ± 500 (mpa.s/25 DEG C)
3rd step: add the organosilicon-acrylic resin of 250g second step in 2000ml four-hole boiling flask, add 145g first
Base propylene glycol, 200g neopentyl glycol, 150g adipic acid, 200g M-phthalic acid, 50g p-phthalic acid, 1g4100 catalyzing esterification
Agent, is progressively warming up to 140 DEG C and starts to react water outlet, progressively heats up with the programming rate of per hour 5 DEG C, is risen to by temperature of charge
240 DEG C, insulation 3h after, add refluxing xylene dehydration, to acid number qualified after be cooled to 150 DEG C, with 400g S-100 solvent,
120g butyl glycol ether latting drown.Obtain organosilicon-acrylic acid-saturated polyester hybrid resin.
Technical specification:
Outward appearance: water-white (or faint yellow) clear viscous liquids
Solid content: 60%
Acid number :≤5mgKOH/g (level meter)
Viscosity: 5000 ± 500 (mpa.s/25 DEG C)
Present invention incorporates the features such as the thermostability of organic siliconresin, weatherability, stain resistance, chemical resistance, acrylic resin
Weatherability, reactivity, the feature of processability, the processability of saturated polyester resin, secondary workability, adhesive force and economy
The advantages such as property, combine the excellent properties of three kinds of resins, and overcome the defect of respective resin (such as organic siliconresin
Poor in processability, poor adhesive force, the after tack of acrylic resin, the weatherability of saturated polyester resin, chemical resistance difference etc., by this tree
Fat is used as outdoor metal application, and such as the decoration of high-grade facility such as industrial building volume firm coating, office building composited aluminum and plastic decking etc., takes
Obtained extraordinary effect, and widely should in fields such as volume firm coating, coatings for aluminum coil, indoor metal decoration etc.
With, application effect is the best, can reach the validity period of 20 years for outdoor coil coating, and adhesion 1 grade, pliability is at 0T extremely
Can allocate between 2T, resistance to MEK performance is more than 100 times, and anti-coin scratches the seamless mark of performance.
Claims (1)
1. the preparation technology of organosilicon-acrylic acid-saturated polyester hybrid resin, it is characterised in that preparation process is:
The first step: with octamethylcy-clotetrasiloxane, tetravinyl tetramethyl-ring tetrasiloxane as synthon, hexamethyl two silica
The materials such as alkane be end-capping reagent control siloxane molecule amount size and with Tetramethylammonium hydroxide as catalyst, reaction temperature
Under react, obtain the siloxane oligomer containing vinyl bonds；
Second step: the siloxane oligomer prepared with the first step is one of as monomer, with methacrylate, acrylate and propylene
Acid monomers carries out radical polymerization together, controls the consumption of acrylic monomers in dispensing, obtains the organosilicon-the third containing carboxyl
Olefin(e) acid resin；
3rd step: one of with the organosilicon-acrylic resin of second step as monomer, with neopentyl glycol, methyl propanediol, oneself two
Acid, M-phthalic acid, p-phthalic acid carry out esterification together, and wherein organosilicon-acrylic resin plays in formula and props up
Chain monomer with, obtain the hybrid resin of organosilicon-acrylic acid-saturated polyester resin after reaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485072.9A CN106008943B (en) | 2016-06-28 | 2016-06-28 | The preparation technology of acid-organosilicon crylic acid saturated polyester hybrid resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485072.9A CN106008943B (en) | 2016-06-28 | 2016-06-28 | The preparation technology of acid-organosilicon crylic acid saturated polyester hybrid resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106008943A true CN106008943A (en) | 2016-10-12 |
| CN106008943B CN106008943B (en) | 2017-11-28 |
Family
ID=57083924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610485072.9A Active CN106008943B (en) | 2016-06-28 | 2016-06-28 | The preparation technology of acid-organosilicon crylic acid saturated polyester hybrid resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106008943B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111019138A (en) * | 2019-12-23 | 2020-04-17 | 无锡希亚诺新材料科技有限公司 | Preparation method and application of acrylic acid and polyester modified organic silicon resin |
| CN111110928A (en) * | 2020-01-10 | 2020-05-08 | 常州市佳杰医疗器械有限公司 | Surface coating method for improving puncture degree of surgical knife |
| CN111393959A (en) * | 2020-05-09 | 2020-07-10 | 深圳市深赛尔股份有限公司 | Mildew-proof antibacterial water-based baking varnish coating and preparation method thereof |
| CN115926468A (en) * | 2023-01-03 | 2023-04-07 | 湖北隆胜四海新材料股份有限公司 | Interpenetrating network type organic silicon resin and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4697877A (en) * | 1984-03-07 | 1987-10-06 | Shin-Etsu Chemical Co., Ltd. | Surface-coated optical fiber |
| CN101298535A (en) * | 2008-06-25 | 2008-11-05 | 天津中油渤星工程科技股份有限公司 | Weather-resistant epoxy polyurethane anticorrosive paint and preparation thereof |
| CN102604063A (en) * | 2011-01-24 | 2012-07-25 | 比亚迪股份有限公司 | Polyester resin, preparation method of the polyester resin, and automobile intermediate paint |
| CN102977351A (en) * | 2012-11-27 | 2013-03-20 | 杭州吉华高分子材料有限公司 | Preparation method of modified polyester resin and coating containing polyester resin |
| CN103214632A (en) * | 2013-04-15 | 2013-07-24 | 湖北大学 | Water-soluble fluoroacrylic acid-polyester transparent insulating resin and preparation method thereof |
-
2016
- 2016-06-28 CN CN201610485072.9A patent/CN106008943B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4697877A (en) * | 1984-03-07 | 1987-10-06 | Shin-Etsu Chemical Co., Ltd. | Surface-coated optical fiber |
| CN101298535A (en) * | 2008-06-25 | 2008-11-05 | 天津中油渤星工程科技股份有限公司 | Weather-resistant epoxy polyurethane anticorrosive paint and preparation thereof |
| CN102604063A (en) * | 2011-01-24 | 2012-07-25 | 比亚迪股份有限公司 | Polyester resin, preparation method of the polyester resin, and automobile intermediate paint |
| CN102977351A (en) * | 2012-11-27 | 2013-03-20 | 杭州吉华高分子材料有限公司 | Preparation method of modified polyester resin and coating containing polyester resin |
| CN103214632A (en) * | 2013-04-15 | 2013-07-24 | 湖北大学 | Water-soluble fluoroacrylic acid-polyester transparent insulating resin and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111019138A (en) * | 2019-12-23 | 2020-04-17 | 无锡希亚诺新材料科技有限公司 | Preparation method and application of acrylic acid and polyester modified organic silicon resin |
| CN111110928A (en) * | 2020-01-10 | 2020-05-08 | 常州市佳杰医疗器械有限公司 | Surface coating method for improving puncture degree of surgical knife |
| CN111393959A (en) * | 2020-05-09 | 2020-07-10 | 深圳市深赛尔股份有限公司 | Mildew-proof antibacterial water-based baking varnish coating and preparation method thereof |
| CN115926468A (en) * | 2023-01-03 | 2023-04-07 | 湖北隆胜四海新材料股份有限公司 | Interpenetrating network type organic silicon resin and preparation method thereof |
| CN115926468B (en) * | 2023-01-03 | 2023-11-07 | 湖北隆胜四海新材料股份有限公司 | Interpenetrating network type organic silicon resin and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106008943B (en) | 2017-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106008943A (en) | Organosilicone-acrylic acid-aturated polyester hybrid resin preparing process | |
| CN103059313B (en) | Method for preparing organosilicon modified acrylic resin | |
| JP2010535916A (en) | INORGANIC MODIFIED POLYESTER BINDING FORMULATION, PROCESS FOR PRODUCING THE SAME AND USE OF THE FORMATION | |
| TW200813174A (en) | A paint composition | |
| CN105189675A (en) | Coating materials containing a compound having at least two cyclic carbonate groups and a siloxane group | |
| CN104672366A (en) | High-solid low-viscosity acrylic resin and preparation method thereof | |
| CN111019138A (en) | Preparation method and application of acrylic acid and polyester modified organic silicon resin | |
| TW379245B (en) | Curable coating compositions and process for coating a substrate | |
| CN102627741A (en) | Preparation method of fluoride silicon macromolecular emulsion modified acrylic ester emulsion | |
| CN104710846A (en) | Preparation method of organic silicon modified epoxy solvent-free impregnating insulating paint | |
| CN106054532A (en) | Negative photosensitive polysiloxane composition | |
| CN105461862A (en) | One-component water-based cationic polyurethane-fluorinated acrylate resin and preparation method thereof | |
| CN100365081C (en) | Coating composition | |
| CN100549091C (en) | Composition epoxy resin and epoxy-polysiloxane coating composition | |
| CN109504267A (en) | Organic silicon modified aqueous compound woodwork coating of one kind and the preparation method and application thereof | |
| TW305867B (en) | ||
| CN111234192B (en) | Preparation method of organic silicon modified saturated polyester resin with high weather resistance | |
| CN102516870A (en) | Heat resistant aluminum color epoxy organosilicon paint and preparation method thereof | |
| CN109575250B (en) | High-low temperature impact-resistant flexible organic silicon modified polyester resin and preparation method thereof | |
| CN106103080B (en) | Antifouling | |
| JP5471127B2 (en) | Inner coated steel pipe for water piping | |
| CN104693945A (en) | Novel acrylic resin coating | |
| CN108795319A (en) | A kind of organic pressure-sensitive gel tackifier and pressure sensitive adhesive composition | |
| JP7369727B2 (en) | Weather-resistant and durable coating composition | |
| CN114667306B (en) | Weather resistant and durable coating composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 511100 Matou Industrial Park, Xinfeng County, Shaoguan City, Guangdong Province Patentee after: Guangdong Bonford New Materials Co., Ltd. Address before: 511100 Matou Industrial Park, Xinfeng County, Shaoguan City, Guangdong Province Patentee before: New Fengxian County Huifeng Chemical Co., Ltd. |