DE69708691T2 - Methylstyrol als monomer mit hohem brechungsindex - Google Patents

Methylstyrol als monomer mit hohem brechungsindex

Info

Publication number
DE69708691T2
DE69708691T2 DE69708691T DE69708691T DE69708691T2 DE 69708691 T2 DE69708691 T2 DE 69708691T2 DE 69708691 T DE69708691 T DE 69708691T DE 69708691 T DE69708691 T DE 69708691T DE 69708691 T2 DE69708691 T2 DE 69708691T2
Authority
DE
Germany
Prior art keywords
methylstyrene
monomer
high breaking
breaking index
index
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.)
Expired - Fee Related
Application number
DE69708691T
Other languages
English (en)
Other versions
DE69708691D1 (de
Inventor
C Fong
B Olson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69708691D1 publication Critical patent/DE69708691D1/de
Application granted granted Critical
Publication of DE69708691T2 publication Critical patent/DE69708691T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/12—Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/16—Homopolymers or copolymers of alkyl-substituted styrenes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24636—Embodying mechanically interengaged strand[s], strand-portion[s] or strand-like strip[s] [e.g., weave, knit, etc.]
    • Y10T428/24645—Embodying mechanically interengaged strand[s], strand-portion[s] or strand-like strip[s] [e.g., weave, knit, etc.] with folds in parallel planes
DE69708691T 1997-05-09 1997-09-10 Methylstyrol als monomer mit hohem brechungsindex Expired - Fee Related DE69708691T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/853,982 US6107364A (en) 1997-05-09 1997-05-09 Methyl styrene as a high index of refraction monomer
PCT/US1997/016012 WO1998050441A1 (en) 1997-05-09 1997-09-10 Methyl styrene as a high index of refraction monomer

Publications (2)

Publication Number Publication Date
DE69708691D1 DE69708691D1 (de) 2002-01-10
DE69708691T2 true DE69708691T2 (de) 2002-08-08

Family

ID=25317430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69708691T Expired - Fee Related DE69708691T2 (de) 1997-05-09 1997-09-10 Methylstyrol als monomer mit hohem brechungsindex

Country Status (9)

Country Link
US (1) US6107364A (de)
EP (1) EP0980397B1 (de)
JP (1) JP2001526715A (de)
KR (1) KR100510113B1 (de)
AU (1) AU730651B2 (de)
CA (1) CA2287905C (de)
DE (1) DE69708691T2 (de)
ES (1) ES2163798T3 (de)
WO (1) WO1998050441A1 (de)

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US7241437B2 (en) * 2004-12-30 2007-07-10 3M Innovative Properties Company Zirconia particles
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US7400445B2 (en) * 2005-05-31 2008-07-15 3M Innovative Properties Company Optical filters for accelerated weathering devices
TWI417324B (zh) 2005-11-15 2013-12-01 3M Innovative Properties Co 增亮膜及無機奈米粒子之表面處理方法
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US20080145545A1 (en) * 2006-12-15 2008-06-19 Bret Ja Chisholm Metal oxide and sulfur-containing coating compositions, methods of use, and articles prepared therefrom
US7972691B2 (en) * 2006-12-22 2011-07-05 Nanogram Corporation Composites of polymers and metal/metalloid oxide nanoparticles and methods for forming these composites
US8224189B1 (en) * 2007-02-02 2012-07-17 Sunlight Photonics Inc. Retro-directive target for free-space optical communication and method of producing the same
US8119233B2 (en) * 2007-02-17 2012-02-21 Nanogram Corporation Functional composites, functional inks and applications thereof
US20080221291A1 (en) * 2007-03-07 2008-09-11 3M Innovative Properties Company Microstructured optical films comprising biphenyl difunctional monomers
US7991257B1 (en) 2007-05-16 2011-08-02 Fusion Optix, Inc. Method of manufacturing an optical composite
KR20090039612A (ko) * 2007-10-18 2009-04-22 제일모직주식회사 메타크릴계 공중합체, 그 제조방법 및 이를 이용한 메타크릴계 수지 조성물
US7981986B2 (en) * 2008-04-29 2011-07-19 3M Innovative Properties Company Optical films comprising fluorenol (meth)acrylate monomer
JP5488464B2 (ja) * 2008-07-11 2014-05-14 コニカミノルタ株式会社 光学素子、光学素子の製造方法、及び電子機器の製造方法
TW201017290A (en) * 2008-10-23 2010-05-01 Coretronic Corp Light source module
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TWI414833B (zh) * 2009-12-14 2013-11-11 Ind Tech Res Inst 低色偏光學元件及包含此光學元件之背光模組及液晶顯示器
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US10001587B2 (en) 2015-03-27 2018-06-19 3M Innovative Properties Company Brightness enhancement film
JP2020119677A (ja) * 2019-01-21 2020-08-06 シャープ株式会社 照明装置、及び表示装置
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Also Published As

Publication number Publication date
DE69708691D1 (de) 2002-01-10
AU730651B2 (en) 2001-03-08
AU4265097A (en) 1998-11-27
JP2001526715A (ja) 2001-12-18
KR100510113B1 (ko) 2005-08-26
US6107364A (en) 2000-08-22
KR20010012394A (ko) 2001-02-15
EP0980397B1 (de) 2001-11-28
WO1998050441A1 (en) 1998-11-12
CA2287905A1 (en) 1998-11-12
ES2163798T3 (es) 2002-02-01
EP0980397A1 (de) 2000-02-23
CA2287905C (en) 2006-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee