ES2174088T3 - Espiroxacinas fotocromicas, composiciones y articulos que contienen estos compuestos. - Google Patents

Espiroxacinas fotocromicas, composiciones y articulos que contienen estos compuestos.

Info

Publication number
ES2174088T3
ES2174088T3 ES96926107T ES96926107T ES2174088T3 ES 2174088 T3 ES2174088 T3 ES 2174088T3 ES 96926107 T ES96926107 T ES 96926107T ES 96926107 T ES96926107 T ES 96926107T ES 2174088 T3 ES2174088 T3 ES 2174088T3
Authority
ES
Spain
Prior art keywords
photocromic
group
compounds
spiroxacines
compositions
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
ES96926107T
Other languages
English (en)
Inventor
You-Ping Chan
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 FR9510221A external-priority patent/FR2738248B1/fr
Application filed by Corning Inc filed Critical Corning Inc
Application granted granted Critical
Publication of ES2174088T3 publication Critical patent/ES2174088T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C09K9/02—Organic tenebrescent materials
    • 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Abstract

LA INVENCION SE REFIERE A COMPUESTOS FOTOCROMICOS DE FORMULA (I), DONDE R 1 ES UN GRUPO POLICICLICO FORMADO COMO M INIMO POR UN GRUPO ALICICLICO PEGADO, UNIDO CON UN ENLACE O CONDENSADO CON AL MENOS OTRO ANILLO ALIFATICO Y/O AROMATICO, DE MODO QUE LOS ANILLOS CONTIENEN, OPCIONALMENTE, AL MENOS UN HETEROATOMO Y/O AL MENOS UNA INSATURACION, R 2 - R 7 PU EDEN TENER DIFERENTES SIGNIFICADOS, A REPRESENTA UN ANILLO (HETERO)AROMATICO QUE PUEDE SER SUSTITUIDO Y N ES UN NUMERO ENTERO. PREFERENTEMENTE, R 1 ES UN GRUPO BICICLICO ASIMETRICO COMO UN GRUPO NORBORNILO. SE APLICAN A LA PRODUCCION DE ARTICULOS FOTOCROMICOS DE POLIMEROS ORGANICOS, PRINCIPALMENTE LENTES.
ES96926107T 1995-08-30 1996-07-22 Espiroxacinas fotocromicas, composiciones y articulos que contienen estos compuestos. Expired - Lifetime ES2174088T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9510221A FR2738248B1 (fr) 1995-08-30 1995-08-30 Spiroxazines photochromiques, compositions et articles les contenant
US985596P 1996-01-16 1996-01-16

Publications (1)

Publication Number Publication Date
ES2174088T3 true ES2174088T3 (es) 2002-11-01

Family

ID=26232184

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96926107T Expired - Lifetime ES2174088T3 (es) 1995-08-30 1996-07-22 Espiroxacinas fotocromicas, composiciones y articulos que contienen estos compuestos.

Country Status (9)

Country Link
EP (1) EP0850427B1 (es)
JP (1) JPH11513029A (es)
CN (1) CN1194037A (es)
AU (1) AU6649296A (es)
BR (1) BR9610206A (es)
CA (1) CA2221852A1 (es)
DE (1) DE69620203T2 (es)
ES (1) ES2174088T3 (es)
WO (1) WO1997008573A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103951567B (zh) * 2014-01-13 2016-01-20 常州南京大学高新技术研究院 N-取代苯基-1,7,7-三甲基二环[2．2．1]庚烷-2-胺的制备方法
CN108251101A (zh) * 2016-12-28 2018-07-06 中国科学院深圳先进技术研究院 一种光致变色化合物及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1927849A1 (de) * 1969-05-31 1970-12-10 Licentia Gmbh Spiroverbindung
GB8610709D0 (en) * 1986-05-01 1986-06-04 Plinkington Bros Plc Photochromic lenses
FR2647790A1 (fr) * 1989-06-05 1990-12-07 Essilor Int Composes photochromiques de type indolino-spiro-oxazine, leur procede de preparation, compositions et articles photochromiques contenant de tels composes
FR2647789B1 (fr) * 1989-06-05 1994-07-22 Essilor Int Composes photochromiques de type indolino-spiro-oxazine, leur procede de preparation, compositions et articles photochromiques contenant de tels composes
GB9225347D0 (en) * 1992-12-03 1993-01-27 Pilkington Plc Photo reactive material
FR2712593B1 (fr) * 1993-11-17 1996-01-05 Essilor Int Nouvelles spirooxazines et leur utilisation dans le domaine de l'optique ophtalmique.

Also Published As

Publication number Publication date
WO1997008573A1 (en) 1997-03-06
DE69620203T2 (de) 2002-11-07
BR9610206A (pt) 1999-02-02
EP0850427B1 (en) 2002-03-27
AU6649296A (en) 1997-03-19
JPH11513029A (ja) 1999-11-09
CN1194037A (zh) 1998-09-23
MX9801666A (es) 1998-08-30
EP0850427A4 (en) 1998-12-23
CA2221852A1 (en) 1997-03-06
EP0850427A1 (en) 1998-07-01
DE69620203D1 (de) 2002-05-02

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