DE69120412T2 - Polymere mit hohem brechungsindex und hoher erweichungstemperatur - Google Patents

Polymere mit hohem brechungsindex und hoher erweichungstemperatur

Info

Publication number
DE69120412T2
DE69120412T2 DE69120412T DE69120412T DE69120412T2 DE 69120412 T2 DE69120412 T2 DE 69120412T2 DE 69120412 T DE69120412 T DE 69120412T DE 69120412 T DE69120412 T DE 69120412T DE 69120412 T2 DE69120412 T2 DE 69120412T2
Authority
DE
Germany
Prior art keywords
polymers
softening temperature
breaking index
high softening
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
DE69120412T
Other languages
English (en)
Other versions
DE69120412D1 (de
Inventor
Charles Coleman
Stephanie Oates
James Colton
Vaikunth Prabhu
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of DE69120412D1 publication Critical patent/DE69120412D1/de
Publication of DE69120412T2 publication Critical patent/DE69120412T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02B1/041—Lenses
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
    • C08G59/4284—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof together with other curing agents
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/66—Mercaptans
DE69120412T 1990-06-13 1991-04-02 Polymere mit hohem brechungsindex und hoher erweichungstemperatur Expired - Fee Related DE69120412T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53730890A 1990-06-13 1990-06-13
PCT/US1991/002302 WO1991019674A1 (en) 1990-06-13 1991-04-02 Polymers of high refractive index and high heat distortion temperature

Publications (2)

Publication Number Publication Date
DE69120412D1 DE69120412D1 (de) 1996-07-25
DE69120412T2 true DE69120412T2 (de) 1997-01-30

Family

ID=24142112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120412T Expired - Fee Related DE69120412T2 (de) 1990-06-13 1991-04-02 Polymere mit hohem brechungsindex und hoher erweichungstemperatur

Country Status (7)

Country Link
US (1) US5369141A (de)
EP (1) EP0533685B1 (de)
JP (1) JPH05507301A (de)
AT (1) ATE139627T1 (de)
DE (1) DE69120412T2 (de)
ES (1) ES2090327T3 (de)
WO (1) WO1991019674A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5741587A (en) * 1991-01-29 1998-04-21 E. I. Du Pont De Nemours And Company High filament count fine filament polyester yarns
US5223862A (en) * 1991-04-08 1993-06-29 Corning Incorporated High-index, organic lens member
FR2687481A1 (fr) * 1992-02-17 1993-08-20 Corning Inc Lentilles a haut indice en resine epoxy aromatique.
GB2282600B (en) * 1993-10-08 1997-08-13 Kobe Steel Europ Ltd Epoxy resin compositions
US5949518A (en) * 1996-02-13 1999-09-07 Sola International, Inc. Color-neutral UV blocking coating for plastic lens
JP3465528B2 (ja) * 1997-04-22 2003-11-10 三菱瓦斯化学株式会社 新規な光学材料用樹脂
US5917006A (en) * 1998-01-16 1999-06-29 Ppg Industries Ohio, Inc. Optical resin composition
US6201061B1 (en) * 1998-03-26 2001-03-13 Mitsubishi Gas Chemical Company, Inc. Process for producing a novel resin for optical materials having excellent color tone and transparency
EP0978513B1 (de) 1998-08-07 2002-10-02 Mitsubishi Gas Chemical Company, Inc. Etherverbindung und dieses verwendendes gehärtetes Harz
EP1138670B1 (de) * 2000-03-27 2005-05-25 Mitsui Chemicals, Inc. Polythiol, polymerisierbare Zusammensetzung, Harz und Linse und Verfahren zur Herstellung der Thiolverbindung
US6949297B2 (en) * 2001-11-02 2005-09-27 3M Innovative Properties Company Hybrid adhesives, articles, and methods
US7927703B2 (en) 2003-04-11 2011-04-19 3M Innovative Properties Company Adhesive blends, articles, and methods
KR101029908B1 (ko) 2006-05-05 2011-04-18 피피지 인더스트리즈 오하이오 인코포레이티드 싸이오에터 작용성 올리고머성 폴리싸이올로부터 제조된 조성물 및 제품
WO2012121997A1 (en) 2011-03-04 2012-09-13 Ppg Industries Ohio, Inc. Polythiourethan based composite articles
US20120286435A1 (en) 2011-03-04 2012-11-15 Ppg Industries Ohio, Inc. Process for preparing molded optical articles
JP2019156952A (ja) * 2018-03-12 2019-09-19 三井化学株式会社 光学材料用組成物およびその用途

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933473A (en) * 1956-07-09 1960-04-19 Gen Electric Mercaptans as catalysts for polymerization of ethoxyline resins
US3090793A (en) * 1958-11-28 1963-05-21 Minnesota Mining & Mfg Curing of epoxy resins
GB1050095A (de) * 1962-06-04
GB1419917A (en) * 1974-06-10 1975-12-31 Diamonds Shamrock Corp Epoxy resin compositions
CH628074A5 (de) * 1977-03-10 1982-02-15 Ciba Geigy Ag Haertbare mischungen auf basis von epoxidverbindungen.
JPS56116001A (en) * 1980-02-19 1981-09-11 Showa Denko Kk Lens
JPS6072917A (ja) * 1983-09-30 1985-04-25 Ajinomoto Co Inc エポキシ樹脂用潜在性硬化剤
GB2200357B (en) * 1987-01-27 1990-10-10 Thorn Emi Electronics Ltd Epoxy foams
CN1040810A (zh) * 1988-04-30 1990-03-28 三井东圧化学株式会社 多硫化合物基树脂透镜及其制备方法
US5223862A (en) * 1991-04-08 1993-06-29 Corning Incorporated High-index, organic lens member

Also Published As

Publication number Publication date
EP0533685A1 (de) 1993-03-31
ATE139627T1 (de) 1996-07-15
EP0533685B1 (de) 1996-06-19
WO1991019674A1 (en) 1991-12-26
ES2090327T3 (es) 1996-10-16
US5369141A (en) 1994-11-29
DE69120412D1 (de) 1996-07-25
JPH05507301A (ja) 1993-10-21

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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