MX9800335A - Materiales organicos fotocromicos novedosos. - Google Patents
Materiales organicos fotocromicos novedosos.Info
- Publication number
- MX9800335A MX9800335A MX9800335A MX9800335A MX9800335A MX 9800335 A MX9800335 A MX 9800335A MX 9800335 A MX9800335 A MX 9800335A MX 9800335 A MX9800335 A MX 9800335A MX 9800335 A MX9800335 A MX 9800335A
- Authority
- MX
- Mexico
- Prior art keywords
- radical polymerization
- organic materials
- effective quantity
- percent
- general formula
- Prior art date
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)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (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 se refiere a materiales orgánicos transparentes que presentan un índice de refraccion de más de 1.55, que carecen de distorsiones opticas y se preparan mediante polimerizacion por radicales de una composicion polimerizable que comprende a 00-95% en peso de por lo menos un monomero representado por la formula general I: (Ver Formula) en donde R = H o CH3 y m y n son independientemente 1 o 2; 5-20% en peso de por lo menos un monomero monovinílico aromático representado por la formula general II: (Ver Formula) en donde R1 = H o CH3; una cantidad efectiva de por lo menos un colorante que imparte propiedades fotocromicas el material, seleccionado de grupo de espiroxazinas, espiropiranos y cromenos; una cantidad efectiva de un agente de transferencia de cadena; y una cantidad efectiva de un iniciador de cromenos; una cantidad efectiva de un agente de transferencia de cadena; y una cantidad efectiva de un iniciador de polimerizacion por radicales, caracterizado porque el agente de transferencia de cadena es un alcanotiol lineal y el iniciador de polimerizacion por radicales es un compuesto diazo.
Applications Claiming Priority (3)
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 | |
PCT/US1996/010654 WO1997003373A1 (en) | 1995-07-12 | 1996-06-20 | Novel photochromic organic materials |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9800335A true MX9800335A (es) | 1998-07-31 |
Family
ID=26232091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9800335A MX9800335A (es) | 1995-07-12 | 1996-06-20 | Materiales organicos fotocromicos novedosos. |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR0012206B1 (pt) | 1999-07-02 | 2010-08-24 | artigo fotocrâmico revestido e artigo fotocrâmico. | |
WO2001092414A1 (fr) * | 2000-05-31 | 2001-12-06 | Tokuyama Corporation | Composition durcissable et article a traitement photochrome |
DE10344412A1 (de) * | 2003-09-25 | 2005-05-19 | Röhm GmbH & Co. KG | Polymernetzwerke |
US20090280709A1 (en) | 2004-09-01 | 2009-11-12 | 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 |
US11591436B2 (en) | 2004-09-01 | 2023-02-28 | Ppg Industries Ohio, Inc. | Polyurethane article and methods of making the same |
US9464169B2 (en) | 2004-09-01 | 2016-10-11 | 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 |
US9598527B2 (en) | 2004-09-01 | 2017-03-21 | Ppg Industries Ohio, Inc. | Polyurethanes, articles and coatings prepared therefrom and methods of making the same |
US11149107B2 (en) | 2004-09-01 | 2021-10-19 | 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 |
WO2012141306A1 (ja) | 2011-04-13 | 2012-10-18 | Hoya株式会社 | 眼鏡用フォトクロミックレンズ |
WO2014208994A1 (ko) * | 2013-06-24 | 2014-12-31 | 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)
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 |
-
1996
- 1996-06-20 WO PCT/US1996/010654 patent/WO1997003373A1/en not_active Application Discontinuation
- 1996-06-20 EP EP96921726A patent/EP0838039B9/en not_active Expired - Lifetime
- 1996-06-20 CA CA002220149A patent/CA2220149A1/en not_active Abandoned
- 1996-06-20 CN CN96195381A patent/CN1191609A/zh active Pending
- 1996-06-20 MX MX9800335A patent/MX9800335A/es not_active IP Right Cessation
- 1996-06-20 AU AU62867/96A patent/AU6286796A/en not_active Abandoned
- 1996-06-20 JP JP9505817A patent/JPH11508943A/ja active Pending
- 1996-06-20 BR BR9609574A patent/BR9609574A/pt not_active Application Discontinuation
- 1996-06-20 DE DE69619823T patent/DE69619823T2/de not_active Expired - Fee Related
- 1996-06-20 ES ES96921726T patent/ES2174079T3/es not_active Expired - Lifetime
- 1996-06-20 KR KR1019980700169A patent/KR19990028868A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1997003373A1 (en) | 1997-01-30 |
EP0838039B1 (en) | 2002-03-13 |
EP0838039B9 (en) | 2003-09-03 |
ES2174079T3 (es) | 2002-11-01 |
CN1191609A (zh) | 1998-08-26 |
JPH11508943A (ja) | 1999-08-03 |
BR9609574A (pt) | 1999-03-02 |
EP0838039A4 (en) | 1998-09-30 |
CA2220149A1 (en) | 1997-01-30 |
AU6286796A (en) | 1997-02-10 |
DE69619823T2 (de) | 2002-11-14 |
EP0838039A1 (en) | 1998-04-29 |
DE69619823D1 (en) | 2002-04-18 |
KR19990028868A (ko) | 1999-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |