ES2174079T3 - Nuevos materiales organicos fotocromicos. - Google Patents

Nuevos materiales organicos fotocromicos.

Info

Publication number
ES2174079T3
ES2174079T3 ES96921726T ES96921726T ES2174079T3 ES 2174079 T3 ES2174079 T3 ES 2174079T3 ES 96921726 T ES96921726 T ES 96921726T ES 96921726 T ES96921726 T ES 96921726T ES 2174079 T3 ES2174079 T3 ES 2174079T3
Authority
ES
Spain
Prior art keywords
photocromic
sub
effective amount
radical polymerization
materials
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 - Lifetime
Application number
ES96921726T
Other languages
English (en)
Inventor
David Henry
Jacques Jean Vial
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.)
Corning Inc
Original Assignee
Corning 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
Priority claimed from FR9508424A external-priority patent/FR2736643B1/fr
Application filed by Corning Inc filed Critical Corning Inc
Application granted granted Critical
Publication of ES2174079T3 publication Critical patent/ES2174079T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/23—Photochromic filters
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • C08F222/1025—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate of aromatic dialcohols

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA INVENCION TRATA DE MATERIALES ORGANICOS TRANSPARENTES FOTOCROMICOS QUE PRESENTAN UN INDICE DE REFRACCION MAYOR QUE 1,55, QUE ESTAN EXENTOS DE DISTORSIONES OPTICAS Y QUE SE PREPARAN MEDIANTE POLIMERIZACION RADICAL DE UNA COMPOSICION POLIMERIZABLE QUE INCLUYE: A) UN 80 - 95 % EN PESO DE AL MENOS UN MONOMERO REPRESENTADO POR LA FORMULA GENERAL (I), EN LA CUAL R = H O CH SUB,3}, Y M Y N SON INDEPENDIENTEMENTE 1 O 2; B) UN 5 - 20 % EN PESO DE AL MENOS UN MONOMERO DE MONOVINILO AROMATICO REPRESENTADO POR LA FORMULA GENERAL (II), EN LA CUAL R SUB,1} = H O CH SUB,3}; C) UNA CANTIDAD EFICAZ DE AL MENOS UN TINTE QUE IMPARTE PROPIEDADES FOTOCROMICAS AL MATERIAL, SELECCIONADO ENTRE EL GRUPO DE ESPIROXAZINAS, ESPIROPIRANOS Y CROMENOS; D) UNA CANTIDAD EFICAZ DE UN AGENTE DE TRANSFERENCIA DE CADENA; Y E) UNA CANTIDAD EFICAZ DE UN INICIADOR DE LA POLIMERIZACION RADICAL, QUE SE CARACTERIZA PORQUE EL AGENTE DE TRANSFERENCIA DE CADENA ES UN ALCANOTIOL LINEAL Y EL INICIADOR DE LA POLIMERIZACION RADICAL ES UN DIAZOCOMPUESTO.
ES96921726T 1995-07-12 1996-06-20 Nuevos materiales organicos fotocromicos. Expired - Lifetime ES2174079T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9508424A FR2736643B1 (fr) 1995-07-12 1995-07-12 Nouveaux materiaux organiques photochromiques
US449295P 1995-09-28 1995-09-28

Publications (1)

Publication Number Publication Date
ES2174079T3 true ES2174079T3 (es) 2002-11-01

Family

ID=26232091

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96921726T Expired - Lifetime ES2174079T3 (es) 1995-07-12 1996-06-20 Nuevos materiales organicos fotocromicos.

Country Status (11)

Country Link
EP (1) EP0838039B9 (es)
JP (1) JPH11508943A (es)
KR (1) KR19990028868A (es)
CN (1) CN1191609A (es)
AU (1) AU6286796A (es)
BR (1) BR9609574A (es)
CA (1) CA2220149A1 (es)
DE (1) DE69619823T2 (es)
ES (1) ES2174079T3 (es)
MX (1) MX9800335A (es)
WO (1) WO1997003373A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0012206B1 (pt) 1999-07-02 2010-08-24 artigo fotocrâmico revestido e artigo fotocrâmico.
AU774502B2 (en) * 2000-05-31 2004-07-01 Tokuyama Corporation Curable composition and photochromic cured article
DE10344412A1 (de) * 2003-09-25 2005-05-19 Röhm GmbH & Co. KG Polymernetzwerke
US11149107B2 (en) 2004-09-01 2021-10-19 Ppg Industries Ohio, Inc. Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US11008418B2 (en) 2004-09-01 2021-05-18 Ppg Industries Ohio, Inc. Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US11248083B2 (en) 2004-09-01 2022-02-15 Ppg Industries Ohio, Inc. Aircraft windows
US9464169B2 (en) 2004-09-01 2016-10-11 Ppg Industries Ohio, Inc. Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US20090280709A1 (en) 2004-09-01 2009-11-12 Ppg Industries Ohio, Inc. Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same
US9598527B2 (en) 2004-09-01 2017-03-21 Ppg Industries Ohio, Inc. Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US20090280329A1 (en) 2004-09-01 2009-11-12 Ppg Industries Ohio, Inc. Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same
US11591436B2 (en) 2004-09-01 2023-02-28 Ppg Industries Ohio, Inc. Polyurethane article and methods of making the same
CN103492932B (zh) 2011-04-13 2015-08-26 Hoya株式会社 眼镜用光致变色透镜
KR20150000842A (ko) * 2013-06-24 2015-01-05 주식회사 케이오씨솔루션 고굴절 광학재료용 중합성 조성물과 이의 광변색성 조성물 및 이들을 이용한 고굴절 광학재료의 제조방법
KR102105717B1 (ko) * 2013-08-08 2020-04-28 주식회사 케이오씨솔루션 고굴절 광학재료용 중합성 조성물 및 고굴절 광학재료의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713244A (en) * 1985-08-16 1987-12-15 Bausch & Lomb Incorporated Sustained-release formulation containing an amino acid polymer with a lower alkyl (C1 -C4) polar solvent
WO1992005209A1 (en) * 1990-09-18 1992-04-02 Akzo N.V. Copolymerization process and optical copolymer produced therefrom
US5170192A (en) * 1990-11-29 1992-12-08 Pilkington Visioncare, Inc. Oxygen permeable bifocal contact lenses and their manufacture
JP3016533B2 (ja) * 1992-03-03 2000-03-06 株式会社トクヤマ フォトクロミック組成物
US5292350A (en) * 1992-04-24 1994-03-08 Vistakon, Inc. Method for preparing tinted contact lens
FR2699541B1 (fr) * 1992-12-22 1995-04-28 Essilor Int Compositions polymères à faible indice de jaune, compositions polymérisables et lentilles les mettant en Óoeuvre.
US5552091A (en) * 1993-03-12 1996-09-03 Ppg Industries, Inc. Benzopyran compounds

Also Published As

Publication number Publication date
WO1997003373A1 (en) 1997-01-30
DE69619823T2 (de) 2002-11-14
MX9800335A (es) 1998-07-31
EP0838039B9 (en) 2003-09-03
JPH11508943A (ja) 1999-08-03
AU6286796A (en) 1997-02-10
DE69619823D1 (en) 2002-04-18
KR19990028868A (ko) 1999-04-15
CA2220149A1 (en) 1997-01-30
EP0838039B1 (en) 2002-03-13
EP0838039A4 (en) 1998-09-30
EP0838039A1 (en) 1998-04-29
CN1191609A (zh) 1998-08-26
BR9609574A (pt) 1999-03-02

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