ATE91033T1 - Photochromische zusammensetzung und diese zusammensetzung enthaltende gegenstaende. - Google Patents

Photochromische zusammensetzung und diese zusammensetzung enthaltende gegenstaende.

Info

Publication number
ATE91033T1
ATE91033T1 AT88202408T AT88202408T ATE91033T1 AT E91033 T1 ATE91033 T1 AT E91033T1 AT 88202408 T AT88202408 T AT 88202408T AT 88202408 T AT88202408 T AT 88202408T AT E91033 T1 ATE91033 T1 AT E91033T1
Authority
AT
Austria
Prior art keywords
composition
articles containing
photochromic
general formula
photochromatic
Prior art date
Application number
AT88202408T
Other languages
English (en)
Inventor
Nicola Casilli
Luciana Crisci
Fiorenzo Renzi
Franco Rivetti
Original Assignee
Enichem Sintesi
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11197462&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE91033(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Enichem Sintesi filed Critical Enichem Sintesi
Application granted granted Critical
Publication of ATE91033T1 publication Critical patent/ATE91033T1/de

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pyrane Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Inorganic Insulating Materials (AREA)
AT88202408T 1987-11-05 1988-10-28 Photochromische zusammensetzung und diese zusammensetzung enthaltende gegenstaende. ATE91033T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22528/87A IT1223067B (it) 1987-11-05 1987-11-05 Composto fotocromatico ed articoli fotocromatici che lo contengono
EP88202408A EP0316980B1 (de) 1987-11-05 1988-10-28 Photochromische Zusammensetzung und diese Zusammensetzung enthaltende Gegenstände

Publications (1)

Publication Number Publication Date
ATE91033T1 true ATE91033T1 (de) 1993-07-15

Family

ID=11197462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88202408T ATE91033T1 (de) 1987-11-05 1988-10-28 Photochromische zusammensetzung und diese zusammensetzung enthaltende gegenstaende.

Country Status (7)

Country Link
EP (1) EP0316980B1 (de)
JP (1) JPH01163184A (de)
AT (1) ATE91033T1 (de)
AU (1) AU605929B2 (de)
DE (1) DE3882015T2 (de)
ES (1) ES2056906T3 (de)
IT (1) IT1223067B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07233174A (ja) * 1993-12-28 1995-09-05 Hodogaya Chem Co Ltd スピロナフトオキサジン化合物および該化合物を使用した感光材料
DE4420378C1 (de) * 1994-06-10 1995-11-30 Rodenstock Optik G Photochrome Farbstoffe
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
EP1044978A3 (de) * 1999-03-24 2001-05-09 Corning S.A. 1-N-Alkyl-5'-[(N'-(un)substitutierte)amido]spiroindolinonaphthoxazine, deren Herstellung, Zubereitungen und diese enthaltenden (Co)polymer-Matrizen
EP1044979A3 (de) * 1999-03-24 2001-05-09 Corning S.A. 1-[(N-(Un)substitutierte)amidoalkyl]spiroindolinonaphthoxazine, deren Herstellung, Zubereitungen und diese enthaltende (Co)polymer-Matrizen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342668A (en) * 1978-09-08 1982-08-03 American Optical Corporation Photochromic compounds
US4440672A (en) * 1982-03-22 1984-04-03 American Optical Corporation Photochromic composition resistant to fatigue
EP0165953A1 (de) * 1983-12-16 1986-01-02 Optische Werke G. Rodenstock Photochrome substanzen
CA1268034A (en) * 1985-01-31 1990-04-24 Nori Y.C. Chu Photochromic composition resistant to fatigue
GB8610709D0 (en) * 1986-05-01 1986-06-04 Plinkington Bros Plc Photochromic lenses

Also Published As

Publication number Publication date
ES2056906T3 (es) 1994-10-16
EP0316980A1 (de) 1989-05-24
EP0316980B1 (de) 1993-06-23
AU605929B2 (en) 1991-01-24
DE3882015D1 (de) 1993-07-29
IT1223067B (it) 1990-09-12
DE3882015T2 (de) 1993-11-04
JPH01163184A (ja) 1989-06-27
IT8722528A0 (it) 1987-11-05
AU2474488A (en) 1989-05-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked