CA2138034A1 - Poly(3-Hydroxyalkanoates) and Process for the Production Thereof - Google Patents
Poly(3-Hydroxyalkanoates) and Process for the Production ThereofInfo
- Publication number
- CA2138034A1 CA2138034A1 CA 2138034 CA2138034A CA2138034A1 CA 2138034 A1 CA2138034 A1 CA 2138034A1 CA 2138034 CA2138034 CA 2138034 CA 2138034 A CA2138034 A CA 2138034A CA 2138034 A1 CA2138034 A1 CA 2138034A1
- Authority
- CA
- Canada
- Prior art keywords
- poly
- hydroxyalkanoates
- production
- beta
- disclosed
- 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
- 238000000034 method Methods 0.000 title abstract 2
- -1 poly(3-hydroxybutyrate) Polymers 0.000 abstract 2
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000070 poly-3-hydroxybutyrate Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- 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
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
Abstract
Novel poly(3-hydroxyalkanoates), such as poly(3-hydroxybutyrate), and blends of these with other polymers are disclosed.
A novel process for producing these poly(3-hydroxyalkanoates) is also disclosed which entails polymerizing one or more .beta.-substituted-.beta.-propiolactone(s) under polymerization conditions in the substantial absence of water in the presence of an anionic initiator.
A novel process for producing these poly(3-hydroxyalkanoates) is also disclosed which entails polymerizing one or more .beta.-substituted-.beta.-propiolactone(s) under polymerization conditions in the substantial absence of water in the presence of an anionic initiator.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/901,306 | 1992-06-19 | ||
US07/901,306 US5281691A (en) | 1992-06-19 | 1992-06-19 | Poly(3-hydroxyalkanoates) |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2138034A1 true CA2138034A1 (en) | 1994-01-06 |
CA2138034C CA2138034C (en) | 1999-03-02 |
Family
ID=25413909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002138034A Expired - Fee Related CA2138034C (en) | 1992-06-19 | 1993-06-07 | Poly(3-hydroxyalkanoates) and process for the production thereof |
Country Status (12)
Country | Link |
---|---|
US (4) | US5281691A (en) |
EP (2) | EP0648238B1 (en) |
JP (1) | JPH08500131A (en) |
KR (1) | KR950702221A (en) |
AT (2) | ATE184294T1 (en) |
CA (1) | CA2138034C (en) |
DE (2) | DE69326341T2 (en) |
DK (1) | DK0648238T3 (en) |
ES (1) | ES2135482T3 (en) |
GR (1) | GR3031600T3 (en) |
MX (1) | MX9303692A (en) |
WO (1) | WO1994000506A1 (en) |
Families Citing this family (78)
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US5939467A (en) * | 1992-06-26 | 1999-08-17 | The Procter & Gamble Company | Biodegradable polymeric compositions and products thereof |
EP0663936B1 (en) * | 1992-10-07 | 1999-01-27 | National Starch and Chemical Investment Holding Corporation | Starch ester blends with linear polyesters |
GB9223351D0 (en) * | 1992-11-06 | 1992-12-23 | Ici Plc | Polyesters |
JP3098350B2 (en) * | 1993-02-26 | 2000-10-16 | 高砂香料工業株式会社 | Method for producing poly (3-hydroxybutyric acid) |
ID23491A (en) * | 1994-01-28 | 1995-09-07 | Procter & Gamble | COOPOLYMERS WHICH CAN BE DIODODEGRADED AND PLASTIC MATERIALS CONTAINED FROM CO-COLLIMERS WHICH CAN BE DIBIODEGRADED |
ZA95627B (en) * | 1994-01-28 | 1995-10-05 | Procter & Gamble | Biodegradable copolymers and plastic articles comprising biodegradable copolymers |
US5780368A (en) * | 1994-01-28 | 1998-07-14 | Noda; Isao | Spray processes using a gaseous flow for preparing biodegradable fibrils, nonwoven fabrics comprising biodegradable fibrils, and articles comprising such nonwoven fabrics |
CZ221196A3 (en) * | 1994-01-28 | 1997-01-15 | Procter & Gamble | Biologically degradable copolymer and plastic parts, which contain biologically degradable copolymers of 3-hydroxyhexanoate |
SG49096A1 (en) * | 1994-01-28 | 1998-05-18 | Procter & Gamble | Biodegradable 3-polyhydtoxybuyrate/3- polyhydroxyhexanoate copolymer films |
EP1375556A3 (en) * | 1994-01-28 | 2004-08-11 | The Procter & Gamble Company | Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-Hydroxyhexanoate. |
CN1079835C (en) * | 1994-06-01 | 2002-02-27 | 普罗克特和甘保尔公司 | Process for recovering polyhydroxyalkanoates using air classification |
WO1995033065A1 (en) * | 1994-06-01 | 1995-12-07 | The Procter & Gamble Company | Process for recovering polyhydroxyalkanoates using centrifugal fractionation |
US5563239A (en) * | 1994-11-09 | 1996-10-08 | Eastman Chemical Company | Composition and process for the production of poly(3-hydroxyalkanoates) |
JP3667812B2 (en) * | 1995-02-28 | 2005-07-06 | グンゼ株式会社 | Aquaculture net |
US5786408A (en) * | 1995-06-22 | 1998-07-28 | Daicel Chemical Industries, Ltd. | Biodegradable polyester resin composition, and a biodegradable molded article |
US5942597A (en) * | 1995-08-21 | 1999-08-24 | The Procter & Gamble Company | Solvent extraction of polyhydroxyalkanoates from biomass |
US6143947A (en) * | 1996-01-29 | 2000-11-07 | The Procter & Gamble Company | Fibers, nonwoven fabrics and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxyhexanoate |
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US5844654A (en) * | 1997-05-28 | 1998-12-01 | Shimadzu Corporation | Biodegradable resin for forming spectacle-molded body and spectacle-molded body |
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DE60116127T2 (en) * | 2000-10-06 | 2006-08-24 | The Procter & Gamble Company, Cincinnati | PLASTIC ARTICLES FROM BIODEGRADABLE POLYESTER MIXED COMPOSITIONS |
US7265188B2 (en) * | 2000-10-06 | 2007-09-04 | The Procter & Gamble Company | Biodegradable polyester blend compositions and methods of making the same |
ATE266433T1 (en) * | 2000-10-06 | 2004-05-15 | Procter & Gamble | ABSORBENT ARTICLES CONTAINING DEGRADABLE POLYESTER BLENDS |
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DE10137046A1 (en) * | 2001-07-31 | 2003-02-20 | Basf Ag | Production of thermoplastic poly-3-hydroxyalkanoate involves reacting oxirane with carbon monoxide in presence of transition metal catalyst, Lewis base and other compounds, e.g. an acetal such as 2,2-dimethoxypropane |
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DE10208810A1 (en) | 2002-03-01 | 2003-09-11 | Basf Ag | Process for the preparation of poly (3-hydroxyalkanoates) in the presence of a nucleophile |
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US7582456B2 (en) * | 2003-12-19 | 2009-09-01 | Tianan Biologic Material Co., Ltd. Ningbo | Method for separating, extracting and purifying poly-β-hydroxyalkanoates (PHAs) directly from bacterial fermentation broth |
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US7776020B2 (en) * | 2004-03-19 | 2010-08-17 | Kimberly-Clark Worldwide, Inc. | Absorbent articles having an aliphatic-aromatic copolyester film |
JP4403845B2 (en) * | 2004-03-22 | 2010-01-27 | 東レ株式会社 | Method for producing polylactic acid with low lactide content |
JP4403846B2 (en) * | 2004-03-22 | 2010-01-27 | 東レ株式会社 | Method for removing lactide from polylactic acid |
JP4845726B2 (en) * | 2004-04-26 | 2011-12-28 | 富士フイルム株式会社 | Cellulose acylate film and method for producing cellulose acylate pellets |
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DE102005017049A1 (en) * | 2005-04-12 | 2006-10-19 | Basf Ag | Process for the preparation of polyhydroxyalkanoates |
CN101370851B (en) * | 2006-01-17 | 2011-11-16 | 巴斯夫欧洲公司 | Method for the production of polyhydroxy alkanoates having a smaller alkali metal and alkaline earth metal concentration and greater thermal stability |
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-
1992
- 1992-06-19 US US07/901,306 patent/US5281691A/en not_active Expired - Lifetime
-
1993
- 1993-06-07 EP EP93915222A patent/EP0648238B1/en not_active Expired - Lifetime
- 1993-06-07 DE DE69326341T patent/DE69326341T2/en not_active Expired - Fee Related
- 1993-06-07 AT AT93915222T patent/ATE184294T1/en not_active IP Right Cessation
- 1993-06-07 CA CA002138034A patent/CA2138034C/en not_active Expired - Fee Related
- 1993-06-07 AT AT98124234T patent/ATE250645T1/en not_active IP Right Cessation
- 1993-06-07 JP JP6502375A patent/JPH08500131A/en active Pending
- 1993-06-07 DK DK93915222T patent/DK0648238T3/en active
- 1993-06-07 WO PCT/US1993/005374 patent/WO1994000506A1/en active IP Right Grant
- 1993-06-07 EP EP98124234A patent/EP0909789B1/en not_active Expired - Lifetime
- 1993-06-07 ES ES93915222T patent/ES2135482T3/en not_active Expired - Lifetime
- 1993-06-07 DE DE69333220T patent/DE69333220T2/en not_active Expired - Fee Related
- 1993-06-18 MX MX9303692A patent/MX9303692A/en not_active IP Right Cessation
-
1994
- 1994-01-21 US US08/185,097 patent/US5391708A/en not_active Expired - Fee Related
- 1994-12-19 KR KR1019940704631A patent/KR950702221A/en not_active IP Right Cessation
-
1995
- 1995-02-21 US US08/395,395 patent/US5552515A/en not_active Expired - Fee Related
- 1995-05-30 US US08/452,937 patent/US5625029A/en not_active Expired - Fee Related
-
1999
- 1999-10-21 GR GR990402695T patent/GR3031600T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
US5625029A (en) | 1997-04-29 |
DE69333220D1 (en) | 2003-10-30 |
EP0909789A3 (en) | 1999-06-09 |
JPH08500131A (en) | 1996-01-09 |
US5391708A (en) | 1995-02-21 |
DE69326341D1 (en) | 1999-10-14 |
EP0648238A1 (en) | 1995-04-19 |
ATE250645T1 (en) | 2003-10-15 |
MX9303692A (en) | 1994-01-31 |
DK0648238T3 (en) | 1999-12-20 |
US5552515A (en) | 1996-09-03 |
EP0648238B1 (en) | 1999-09-08 |
ES2135482T3 (en) | 1999-11-01 |
CA2138034C (en) | 1999-03-02 |
DE69333220T2 (en) | 2004-04-08 |
EP0909789A2 (en) | 1999-04-21 |
WO1994000506A1 (en) | 1994-01-06 |
KR950702221A (en) | 1995-06-19 |
EP0909789B1 (en) | 2003-09-24 |
DE69326341T2 (en) | 2000-02-03 |
US5281691A (en) | 1994-01-25 |
GR3031600T3 (en) | 2000-01-31 |
ATE184294T1 (en) | 1999-09-15 |
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