ZA200202038B - Novel photochromic naphthopyrans. - Google Patents

Novel photochromic naphthopyrans.

Info

Publication number
ZA200202038B
ZA200202038B ZA200202038A ZA200202038A ZA200202038B ZA 200202038 B ZA200202038 B ZA 200202038B ZA 200202038 A ZA200202038 A ZA 200202038A ZA 200202038 A ZA200202038 A ZA 200202038A ZA 200202038 B ZA200202038 B ZA 200202038B
Authority
ZA
South Africa
Prior art keywords
novel photochromic
photochromic naphthopyrans
naphthopyrans
novel
photochromic
Prior art date
Application number
ZA200202038A
Other languages
English (en)
Inventor
Clara M Nelson
David B Knowles
Anil Kumar
Anu Chopra
Barry Van Gemert
Original Assignee
Transitions Optical 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 Transitions Optical Inc filed Critical Transitions Optical Inc
Publication of ZA200202038B publication Critical patent/ZA200202038B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Eyeglasses (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Optical Filters (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
ZA200202038A 1999-09-17 2002-03-12 Novel photochromic naphthopyrans. ZA200202038B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15442999P 1999-09-17 1999-09-17
US16465299P 1999-11-10 1999-11-10

Publications (1)

Publication Number Publication Date
ZA200202038B true ZA200202038B (en) 2003-06-12

Family

ID=40973053

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200202038A ZA200202038B (en) 1999-09-17 2002-03-12 Novel photochromic naphthopyrans.

Country Status (12)

Country Link
US (1) US6348604B1 (ja)
EP (1) EP1214310B1 (ja)
JP (1) JP4969005B2 (ja)
AU (1) AU774601B2 (ja)
BR (1) BR0014574A (ja)
CA (1) CA2385728C (ja)
CO (1) CO5410192A1 (ja)
DE (1) DE60019770T2 (ja)
ES (1) ES2240164T3 (ja)
MX (1) MXPA02002915A (ja)
WO (1) WO2001019812A1 (ja)
ZA (1) ZA200202038B (ja)

Families Citing this family (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6478989B1 (en) * 1997-09-19 2002-11-12 Transitions Optical, Inc. Aromatic substituted naphthopyrans
AU2001231128A1 (en) * 2000-02-04 2001-08-14 Ppg Industries Ohio, Inc. Photochromic coated articles
US6608215B2 (en) 2001-09-20 2003-08-19 Vision-Ease Lens, Inc. Oxygen-containing heterocyclic fused naphthopyrans
US7133401B2 (en) * 2001-10-01 2006-11-07 General Electric Company Video optical multiplexer
US8017720B2 (en) * 2005-12-16 2011-09-13 Ppg Industries Ohio, Inc. Sulfur-containing oligomers and high index polyurethanes prepared therefrom
US20060241273A1 (en) * 2001-11-16 2006-10-26 Bojkova Nina V High impact poly (urethane urea) polysulfides
US20030096935A1 (en) * 2001-11-16 2003-05-22 Nagpal Vidhu J. Impact resistant polyureaurethane and method of preparation
US20070142604A1 (en) * 2005-12-16 2007-06-21 Nina Bojkova Polyurethanes and sulfur-containing polyurethanes and methods of preparation
US7008568B2 (en) 2001-11-20 2006-03-07 Vision-Ease Lens, Inc. Photochromic naphthopyran compounds: compositions and articles containing those naphthopyran compounds
US7368072B2 (en) * 2001-12-10 2008-05-06 Ppg Industries Ohio, Inc. Photochromic contact lenses and methods of manufacturing
US20050258408A1 (en) * 2001-12-20 2005-11-24 Molock Frank F Photochromic contact lenses and methods for their production
US20030141490A1 (en) * 2001-12-21 2003-07-31 Walters Robert W. Photochromic polymer compositions and articles thereof
US20040021133A1 (en) * 2002-07-31 2004-02-05 Nagpal Vidhu J. High refractive index polymerizable composition
EP2578589A1 (en) 2002-10-28 2013-04-10 Insight Equity A.P.X., LP Oxygen-containing heterocyclic fused naphthopyrans having photochromic properties
US7009032B2 (en) * 2002-12-20 2006-03-07 Ppg Industries Ohio, Inc. Sulfide-containing polythiols
US7312241B2 (en) * 2003-03-05 2007-12-25 Celgene Corporation Diphenylethylene compounds and uses thereof
US7262295B2 (en) 2003-03-20 2007-08-28 Transitions Optical, Inc. Indeno-fused photochromic naphthopyrans, naphthols and photochromic articles
US7166357B2 (en) * 2003-03-20 2007-01-23 Transitions Optical, Inc. Photochromic articles that activate behind ultraviolet radiation blocking transparencies and methods for preparation
US20040186241A1 (en) * 2003-03-20 2004-09-23 Gemert Barry Van Photochromic ocular devices
US7320826B2 (en) * 2003-03-20 2008-01-22 Ppg Industries Ohio, Inc. Photochromic articles with reduced temperature dependency and methods for preparation
US8582192B2 (en) 2003-07-01 2013-11-12 Transitions Optical, Inc. Polarizing photochromic articles
US7632540B2 (en) 2003-07-01 2009-12-15 Transitions Optical, Inc. Alignment facilities for optical dyes
US8545015B2 (en) 2003-07-01 2013-10-01 Transitions Optical, Inc. Polarizing photochromic articles
US8211338B2 (en) 2003-07-01 2012-07-03 Transitions Optical, Inc Photochromic compounds
US7978391B2 (en) * 2004-05-17 2011-07-12 Transitions Optical, Inc. Polarizing, photochromic devices and methods of making the same
US8545984B2 (en) 2003-07-01 2013-10-01 Transitions Optical, Inc. Photochromic compounds and compositions
US9096014B2 (en) 2003-07-01 2015-08-04 Transitions Optical, Inc. Oriented polymeric sheets exhibiting dichroism and articles containing the same
US7256921B2 (en) * 2003-07-01 2007-08-14 Transitions Optical, Inc. Polarizing, photochromic devices and methods of making the same
US8698117B2 (en) 2003-07-01 2014-04-15 Transitions Optical, Inc. Indeno-fused ring compounds
US7342112B2 (en) 2003-07-01 2008-03-11 Ppg Industries Ohio, Inc. Photochromic compounds
US8089678B2 (en) 2003-07-01 2012-01-03 Transitions Optical, Inc Clear to circular polarizing photochromic devices and methods of making the same
US8518546B2 (en) 2003-07-01 2013-08-27 Transitions Optical, Inc. Photochromic compounds and compositions
US7094368B2 (en) * 2003-12-10 2006-08-22 Transitions Optical, Inc. Pyrano-quinolines, pyrano-quinolinones, combinations thereof, photochromic compositions and articles
US20050168689A1 (en) * 2004-01-30 2005-08-04 Knox Carol L. Photochromic optical element
US7144966B2 (en) * 2004-03-04 2006-12-05 Basf Corporation Acrylic composition for use in coating applications and a method of forming the same
US7261843B2 (en) * 2004-03-04 2007-08-28 Transitions Optical, Inc. Photochromic optical article
US20070159594A9 (en) * 2004-05-13 2007-07-12 Jani Dharmendra M Photochromic blue light filtering materials and ophthalmic devices
US8153344B2 (en) * 2004-07-16 2012-04-10 Ppg Industries Ohio, Inc. Methods for producing photosensitive microparticles, aqueous compositions thereof and articles prepared therewith
US8563213B2 (en) * 2004-07-16 2013-10-22 Transitions Optical, Inc. Methods for producing photosensitive microparticles
US8563212B2 (en) * 2004-07-16 2013-10-22 Transitions Optical, Inc. Methods for producing photosensitive microparticles, non-aqueous dispersions thereof and articles prepared therewith
US11591436B2 (en) 2004-09-01 2023-02-28 Ppg Industries Ohio, Inc. Polyurethane article and methods of making the same
US11248083B2 (en) 2004-09-01 2022-02-15 Ppg Industries Ohio, Inc. Aircraft windows
US11008418B2 (en) 2004-09-01 2021-05-18 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
US11149107B2 (en) 2004-09-01 2021-10-19 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
US9464169B2 (en) 2004-09-01 2016-10-11 Ppg Industries Ohio, Inc. Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US20060093844A1 (en) * 2004-10-29 2006-05-04 Conklin Jeanine A Photochromic coating compositions, methods of making coated articles and articles thereof
US9052438B2 (en) 2005-04-08 2015-06-09 Johnson & Johnson Vision Care, Inc. Ophthalmic devices comprising photochromic materials with reactive substituents
US7556750B2 (en) * 2005-04-08 2009-07-07 Transitions Optical, Inc. Photochromic materials with reactive substituents
US20060227287A1 (en) * 2005-04-08 2006-10-12 Frank Molock Photochromic ophthalmic devices made with dual initiator system
EP2027186B1 (en) * 2006-05-05 2014-01-15 Prc-Desoto International, Inc. Sealant and electrical potting formulations comprising thioether-functional oligometric polythiols
US20070257238A1 (en) * 2006-05-05 2007-11-08 Transitions Optical, Inc. Polymerizable photochromic compositions with multiple initiators
US20080187749A1 (en) * 2007-01-11 2008-08-07 Ppg Industries Ohio, Inc. Optical element having light influencing property
US7906214B2 (en) 2007-01-26 2011-03-15 Transitions Optical, Inc. Optical elements comprising compatiblizing coatings and methods of making the same
US20090244479A1 (en) * 2008-03-31 2009-10-01 Diana Zanini Tinted silicone ophthalmic devices, processes and polymers used in the preparation of same
US8110127B2 (en) 2008-06-19 2012-02-07 Essilor International (Compagnie Generale D'optique) Photochromic coating exhibiting improved performance
US20090326186A1 (en) * 2008-06-27 2009-12-31 Transitions Optical, Inc. Mesogen containing compounds
US20100014010A1 (en) * 2008-06-27 2010-01-21 Transitions Optical, Inc. Formulations comprising mesogen containing compounds
US8349210B2 (en) 2008-06-27 2013-01-08 Transitions Optical, Inc. Mesogenic stabilizers
US8623238B2 (en) 2008-06-27 2014-01-07 Transitions Optical, Inc. Mesogenic stabilizers
US8431039B2 (en) 2008-06-27 2013-04-30 Transitions Optical, Inc. Mesogenic stabilizers
US8628685B2 (en) * 2008-06-27 2014-01-14 Transitions Optical, Inc Mesogen-containing compounds
US8613868B2 (en) 2008-06-27 2013-12-24 Transitions Optical, Inc Mesogenic stabilizers
US7910019B2 (en) 2008-06-27 2011-03-22 Transitions Optical, Inc. Mesogen containing compounds
US7910020B2 (en) * 2008-06-27 2011-03-22 Transitions Optical, Inc. Liquid crystal compositions comprising mesogen containing compounds
US8084133B2 (en) * 2008-08-06 2011-12-27 Ppg Industries Ohio, Inc Tintable film-forming compositions having high refractive indices and coated optical articles using same
US7911676B2 (en) * 2008-12-16 2011-03-22 Transitions Optical, Inc. Photochromic optical articles prepared with reversible thermochromic materials
US8608988B2 (en) 2010-11-23 2013-12-17 Transitions Optical, Inc. Curable photochromic compositions and optical articles prepared therefrom
US8848288B2 (en) 2011-03-04 2014-09-30 Ppg Industries Ohio, Inc. Composite optical articles
US8641933B2 (en) 2011-09-23 2014-02-04 Ppg Industries Ohio, Inc Composite crystal colloidal array with photochromic member
US10185057B2 (en) 2011-11-11 2019-01-22 Ppg Industries Ohio, Inc. Coated articles having abrasion resistant, glass-like coatings
US9128307B2 (en) 2012-02-20 2015-09-08 Pleotint, L.L.C. Enhanced thermochromic window which incorporates a film with multiple layers of alternating refractive index
US8691915B2 (en) 2012-04-23 2014-04-08 Sabic Innovative Plastics Ip B.V. Copolymers and polymer blends having improved refractive indices
US9133362B2 (en) 2012-07-16 2015-09-15 Ppg Industries Ohio, Inc. Coating composition having mechanochromic crystals
US9568643B2 (en) 2012-12-13 2017-02-14 Ppg Industries Ohio, Inc. Polyurethane urea-containing compositions and optical articles and methods for preparing them
US9029532B2 (en) 2013-03-11 2015-05-12 Transitions Optical, Inc. 5,6-ring-substituted naphthopyran compounds
KR101736047B1 (ko) 2015-07-24 2017-05-18 (주)우노 앤 컴퍼니 변색 내구성 및 가역반응속도가 우수한 광변색 화합물
WO2017039669A1 (en) 2015-09-03 2017-03-09 Transitions Optical, Inc. Multilayer photochromic articles
US10866455B2 (en) 2017-10-19 2020-12-15 Ppg Industries Ohio, Inc. Display devices including photochromic-dichroic compounds and dichroic compounds
SG11202111035WA (en) 2019-05-13 2021-11-29 Alcon Inc Method for producing photochromic contact lenses
EP4022366A1 (en) 2019-08-30 2022-07-06 Transitions Optical, Ltd. Photochromic film laminate
JP7466629B2 (ja) 2019-08-30 2024-04-12 トランジションズ オプティカル リミテッド ポリオールとポリ（無水物）とを含むフォトクロミック組成物
US20210284778A1 (en) 2020-03-11 2021-09-16 Alcon Inc. Photochromic polydiorganosiloxane vinylic crosslinkers
TWI777457B (zh) 2020-03-19 2022-09-11 瑞士商愛爾康公司 嵌入式矽酮水凝膠接觸鏡片
BR112022018307A2 (pt) 2020-03-19 2022-10-25 Alcon Inc Materiais de inserto com alta permeabilidade a oxigênio e alto índice de refração
CN115298573A (zh) 2020-03-19 2022-11-04 爱尔康公司 用于嵌入式接触镜片的高折射率硅氧烷插入物材料
TWI788835B (zh) 2020-05-07 2023-01-01 瑞士商愛爾康公司 用於生產矽酮水凝膠接觸鏡片之方法
EP4158392A1 (en) 2020-06-02 2023-04-05 Alcon Inc. Method for making photochromic contact lenses
EP4237232A1 (en) 2020-10-28 2023-09-06 Alcon Inc. Method for making photochromic contact lenses
EP4240579A1 (en) 2020-11-04 2023-09-13 Alcon Inc. Method for making photochromic contact lenses
WO2022097048A1 (en) 2020-11-04 2022-05-12 Alcon Inc. Method for making photochromic contact lenses
CA3195726A1 (en) 2020-11-10 2022-05-19 Henry Nguyen Photochromic-dichroic articles
EP4304843A1 (en) 2021-03-08 2024-01-17 Alcon Inc. Method for making photochromic contact lenses
JP2024508842A (ja) 2021-03-23 2024-02-28 アルコン インク． 高屈折率のポリシロキサンビニル架橋剤
EP4313566A1 (en) 2021-03-24 2024-02-07 Alcon Inc. Method for making embedded hydrogel contact lenses
US20220324187A1 (en) 2021-04-01 2022-10-13 Alcon Inc. Embedded hydrogel contact lenses
KR20230144634A (ko) 2021-04-01 2023-10-16 알콘 인코포레이티드 광변색성 콘택트 렌즈의 제조 방법
KR20230144635A (ko) 2021-04-01 2023-10-16 알콘 인코포레이티드 내장형 히드로겔 콘택트 렌즈의 제조 방법
US20230004023A1 (en) 2021-06-14 2023-01-05 Alcon Inc. Diffractive contact lenses
CN117716262A (zh) 2021-09-01 2024-03-15 爱尔康公司 用于生产可润湿硅酮水凝胶接触镜片的方法
WO2023209570A1 (en) 2022-04-26 2023-11-02 Alcon Inc. Method for making embedded hydrogel contact lenses
WO2023209569A1 (en) 2022-04-26 2023-11-02 Alcon Inc. Method for making embedded hydrogel contact lenses
US20230364832A1 (en) 2022-04-28 2023-11-16 Alcon Inc. Method for making uv and hevl-absorbing ophthalmic lenses
WO2023218324A1 (en) 2022-05-09 2023-11-16 Alcon Inc. Method for making embedded hydrogel contact lenses
US20230374225A1 (en) 2022-05-23 2023-11-23 Alcon Inc. Method for making hevl-filtering contact lenses
TW202413071A (zh) 2022-05-25 2024-04-01 瑞士商愛爾康公司 用於製造嵌入式水凝膠接觸鏡片之方法

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361706A (en) 1964-03-06 1968-01-02 American Cyanamid Co Control of the photochromic return rate of (arylazo) thioformic arylhydrazidates
US3567605A (en) 1966-03-30 1971-03-02 Ralph S Becker Photochemical process
GB1186987A (en) 1967-08-30 1970-04-08 Fuji Photo Film Co Ltd Photochromic Compounds
JPS4948631B1 (ja) 1968-10-28 1974-12-23
US3627690A (en) 1969-10-01 1971-12-14 Itek Corp Photochromic naphthopyran compositions
US3971872A (en) 1974-09-30 1976-07-27 American Optical Corporation Process for the production of an abrasion resistant optical element
US4342668A (en) 1978-09-08 1982-08-03 American Optical Corporation Photochromic compounds
US4215010A (en) 1978-09-08 1980-07-29 American Optical Corporation Photochromic compounds
JPS61263982A (ja) 1985-01-25 1986-11-21 Mitsubishi Chem Ind Ltd ３，３−ジメチル−スピロ〔インドリノ−２，３′−ナフト〔２，１−ｂ〕（１，４）オキサジン〕系化合物
US4880667A (en) 1985-09-24 1989-11-14 Ppg Industries, Inc. Photochromic plastic article and method for preparing same
GB8611837D0 (en) 1986-05-15 1986-06-25 Plessey Co Plc Photochromic spiropyran compounds
GB8614680D0 (en) 1986-06-17 1986-07-23 Plessey Co Plc Photoreactive lenses
US4816584A (en) 1986-11-12 1989-03-28 Ppg Industries, Inc. Photochromic spiro(indoline)benzoxazines
CA1340939C (en) 1987-02-02 2000-03-28 Ryojiro Akashi Photochromic compound
US4931219A (en) 1987-07-27 1990-06-05 Ppg Industries, Inc. Photochromic compound and articles containing the same
US4873029A (en) 1987-10-30 1989-10-10 Blum Ronald D Method for manufacturing lenses
US4931220A (en) 1987-11-24 1990-06-05 Ppg Industries, Inc. Organic photochromic pigment particulates
US5252742A (en) 1989-02-28 1993-10-12 Otsuka Kagaku Kabushiki Kaisha Spiropyran compounds
ATE130850T1 (de) 1989-07-28 1995-12-15 Wako Pure Chem Ind Ltd Fulgimidderivate.
DE69119507T2 (de) 1990-02-23 1996-10-02 Otsuka Kagaku Kk Benzoselenazolin-spiro-vinylpyranderivat und darauf basierendes polymer
US5066818A (en) 1990-03-07 1991-11-19 Ppg Industries, Inc. Photochromic naphthopyran compounds
US5200116A (en) 1990-07-23 1993-04-06 Ppg Industries, Inc. Photochromic chromene compounds
US5238981A (en) 1992-02-24 1993-08-24 Transitions Optical, Inc. Photochromic naphthopyrans
US5274132A (en) 1992-09-30 1993-12-28 Transitions Optical, Inc. Photochromic naphthopyran compounds
DE59304881D1 (de) 1992-10-15 1997-02-06 Ciba Geigy Ag Polymerisierbare photochrome Napthacendione, Polymere dieser Monomeren, Verfahren zu deren Herstellung, und deren Verwendung
US5405958A (en) 1992-12-21 1995-04-11 Transitions Optical, Inc. Photochromic spiro(indoline)naphthoxazine compounds
WO1994020869A1 (en) 1993-03-12 1994-09-15 Ppg Industries, Inc. Novel benzopyrans
US5552091A (en) 1993-03-12 1996-09-03 Ppg Industries, Inc. Benzopyran compounds
JPH06306354A (ja) 1993-04-26 1994-11-01 Toray Ind Inc フォトクロミック材料
US5384077A (en) 1993-06-21 1995-01-24 Transitions Optical, Inc. Photochromic naphthopyran compounds
US5578252A (en) 1993-06-21 1996-11-26 Transitions Optical, Inc. Photochromic substituted naphthopyran compounds
US5552090A (en) 1993-06-21 1996-09-03 Ppg Industries, Inc. Photochromic naphthopyran compounds
US5466398A (en) 1993-06-21 1995-11-14 Transitions Optical, Inc. Photochromic substituted naphthopyran compounds
US5651923A (en) 1993-12-09 1997-07-29 Transitions Optical, Inc. Substituted naphthopyrans
US5458814A (en) 1993-12-09 1995-10-17 Transitions Optical, Inc. Substituted naphthopyrans
US5451344A (en) 1994-04-08 1995-09-19 Transitions Optical, Inc. Photochromic naphthopyran compounds
FR2723218A1 (fr) 1994-07-29 1996-02-02 Essilor Internal Cie Gle Optique Composes photochromiques de structure spiro (indoline-(2,3')-benzoxazine) a groupement cyano en 6', et leur utilisation dans le domaine de l'optique ophtalmique
US5514817A (en) 1994-08-04 1996-05-07 Ppg Industries, Inc. Substituted phenanthropyrans
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
US5645767A (en) 1994-11-03 1997-07-08 Transitions Optical, Inc. Photochromic indeno-fused naphthopyrans
JPH08295690A (ja) 1995-04-26 1996-11-12 Tokuyama Corp クロメン化合物
US5658500A (en) 1995-06-14 1997-08-19 Transitions Optical, Inc. Substituted naphthopyrans
US5656206A (en) 1995-06-14 1997-08-12 Transitions Optical, Inc. Substituted naphthopyrans
US5658501A (en) 1995-06-14 1997-08-19 Transitions Optical, Inc. Substituted naphthopyrans
US5753146A (en) * 1996-03-29 1998-05-19 Transitions Optical, Inc. Photochromic naphthopyran compositions of neutral color
US5698141A (en) 1996-06-17 1997-12-16 Ppg Industries, Inc. Photochromic heterocyclic fused indenonaphthopyrans
CA2255678A1 (en) 1996-07-25 1998-02-05 Corning Incorporated Naphthopyrans, compositions and articles containing them
SG54538A1 (en) 1996-08-05 1998-11-16 Hoya Corp Soft contact lens with high moisture content and method for producing the same
GB9706203D0 (en) 1997-03-25 1997-05-14 James Robinson Ltd Intense colouring photochromic 2H-naphthol[1,2-b]pyrans and heterocyclic pyrans
GB9706202D0 (en) 1997-03-25 1997-05-14 James Robinson Ltd Neutral colouring photochromic 2H-naphthol[1,2-b]pyrans and heterocyclic pyrans
DE69811326T2 (de) 1997-06-19 2003-08-21 Tokuyama Corp., Tokuyama Chromenverbindungen
DE59810912D1 (de) 1997-09-22 2004-04-08 Rodenstock Gmbh Photochrome naphthopyran-farbstoffe, verfahren zu ihrer herstellung, ihre verwendung sowie ein photochromer gegenstand
DE19881665B4 (de) * 1997-11-07 2004-09-23 Rodenstock Gmbh Heterozyklisch annellierte photochrome 2H- und 3H-Naphthopyransysteme, Verfahren zu ihrer Herstellung und ihre Verwendung
GB9726361D0 (en) 1997-12-12 1998-02-11 James Robinson Ltd Photochromic dyes
US6630597B1 (en) * 1997-12-15 2003-10-07 Transitions Optical, Inc. Photochromic 6-aryl substituted 3H-naphtho(2,1-b)pyrans
US5961892A (en) 1998-09-11 1999-10-05 Ppg Industries Ohio, Inc. Polyalkoxylated naphthopyrans
BR9913869A (pt) 1998-09-11 2004-12-28 Ppg Ind Ohio Inc Composto naftopiranos e artigos fotocrÈnico
GB9821121D0 (en) 1998-09-29 1998-11-25 James Robinson Ltd Grey colouring photochromic fused pyrans
GB9827596D0 (en) 1998-12-15 1999-02-10 James Robinson Ltd Photochromic 2H-naphtho[1,2-b]pyrans

Also Published As

Publication number Publication date
US6348604B1 (en) 2002-02-19
WO2001019812A1 (en) 2001-03-22
AU7493600A (en) 2001-04-17
AU774601B2 (en) 2004-07-01
CO5410192A1 (es) 2004-06-30
EP1214310B1 (en) 2005-04-27
EP1214310A1 (en) 2002-06-19
ES2240164T3 (es) 2005-10-16
BR0014574A (pt) 2003-02-25
JP4969005B2 (ja) 2012-07-04
DE60019770T2 (de) 2006-01-19
MXPA02002915A (es) 2003-10-14
DE60019770D1 (de) 2005-06-02
CA2385728A1 (en) 2001-03-22
CA2385728C (en) 2008-11-25
JP2003509418A (ja) 2003-03-11

Similar Documents

Publication Publication Date Title
ZA200202038B (en) Novel photochromic naphthopyrans.
MXPA02002911A (es) Nuevos naftopiranos fotocromicos fusionados con indeno.
BR9917067B1 (pt) artigo fotocrÈmico.
MXPA01013362A (es) Anticuerpos de humano, anti-alfavbeta3 recombinantes, °cidos nucleicos que codifican a los mismos y metodos de uso.
EG24361A (en) 4-pyrimiding1-n-acy1.l.phenlalanines
ZA200200477B (en) 2-pyrazolin-5-ones.
DE60210332D1 (en) Photochromic naphthopyrans für ophthalmische artikel
ZA200202537B (en) Pour-on-formulations.
ZA200203762B (en) 4-pyridinyl-IN-acyl-L-phenylalanines.
HK1032814A1 (en) Absorber.
GB9827596D0 (en) Photochromic 2H-naphtho[1,2-b]pyrans
IT1310915B1 (it) Occhiali.
HK1048517A1 (en) Wide-angle lens.
MXPA02000261A (es) Aminoindanos novedosos.
IL131264A0 (en) Photochromic naphthopyran compounds
GB0021380D0 (en) Photochromic visor
HK1047275A1 (en) Benzofurane derivatives.
AU5822500A (en) Substituted alpha,beta-anellated butyrolactones
ZA200202037B (en) Novel indeno-fused photochromic naphthopyrans.
ZA200204581B (en) Nitro-sulfobenzamides.
IL147994A (en) Photochromic naphthopyran compounds
ZA200201714B (en) Novel compound F-15078.
MXPA02005346A (es) Antigenos de cryptosporidium esporozoito.
DE60133892D1 (en) Photochrome pyrano-1,3-oxazinonaphthalinderivate
IL131265A0 (en) Photochromic spirooxazines