DE3585111D1 - Spiro-oxazinverbindungen, ihre herstellung und photochromischer geformter artikel. - Google Patents
Spiro-oxazinverbindungen, ihre herstellung und photochromischer geformter artikel.Info
- Publication number
- DE3585111D1 DE3585111D1 DE8585304756T DE3585111T DE3585111D1 DE 3585111 D1 DE3585111 D1 DE 3585111D1 DE 8585304756 T DE8585304756 T DE 8585304756T DE 3585111 T DE3585111 T DE 3585111T DE 3585111 D1 DE3585111 D1 DE 3585111D1
- Authority
- DE
- Germany
- Prior art keywords
- spiro
- production
- molded articles
- oxazine compounds
- photochromic molded
- 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 - Fee Related
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
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59139266A JPS6118783A (ja) | 1984-07-06 | 1984-07-06 | スピロオキサジン誘導体の製造法 |
JP59175048A JPS6153288A (ja) | 1984-08-24 | 1984-08-24 | スピロオキサジン化合物 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3585111D1 true DE3585111D1 (de) | 1992-02-20 |
Family
ID=26472121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585304756T Expired - Fee Related DE3585111D1 (de) | 1984-07-06 | 1985-07-03 | Spiro-oxazinverbindungen, ihre herstellung und photochromischer geformter artikel. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4784474A (de) |
EP (1) | EP0171909B1 (de) |
AU (1) | AU574475B2 (de) |
CA (1) | CA1246565A (de) |
DE (1) | DE3585111D1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184734A (en) * | 1985-12-19 | 1987-07-01 | Pilkington Brothers Plc | Process for manufacturing photochromic articles |
DE3774437D1 (de) * | 1986-07-08 | 1991-12-12 | Nissan Motor | Spirooxazin-verbindungen, photoempfindliche materialien, die diese enthalten und verfahren zur herstellung derselben. |
US4785097A (en) * | 1986-09-26 | 1988-11-15 | Ppg Industries, Inc. | Method for synthesizing spiro-oxazines |
US4831142A (en) * | 1986-09-26 | 1989-05-16 | Ppg Industries, Inc. | Spiro indoline-pyranobenzoxazinones |
DE3852831T2 (de) * | 1987-02-02 | 1995-05-18 | Toray Industries | Photochrome Verbindung. |
GB8712210D0 (en) * | 1987-05-22 | 1987-06-24 | Pilkington Brothers Plc | Photochromic articles |
US4931220A (en) * | 1987-11-24 | 1990-06-05 | Ppg Industries, Inc. | Organic photochromic pigment particulates |
US4968454A (en) * | 1988-01-25 | 1990-11-06 | Ppg Industries, Inc. | Variable-light transmittance article and method for preparing same |
US5021196A (en) * | 1988-01-25 | 1991-06-04 | Ppg Industries, Inc. | Method for preparing variable-light transmittance article |
US5000878A (en) * | 1989-02-24 | 1991-03-19 | American Optical Corporation | Photochromic articles with thermally stable photocolorability |
US5186867A (en) * | 1989-12-12 | 1993-02-16 | Enichem Synthesis, S.P.A. | Spiro-indoline oxazine compounds with photochromatic and photosensitizing characteristics and the process for their preparation |
US6034193A (en) * | 1995-07-12 | 2000-03-07 | Corning Incorporated | Photochromic organic materials |
DE19643773A1 (de) * | 1996-10-23 | 1998-04-30 | Tschochner Rolfheinz | UV-sensitive Farbstoffe |
US6153136A (en) | 1997-10-17 | 2000-11-28 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Process for manufacturing cellulosic microfibers |
DE19805977A1 (de) * | 1998-02-13 | 1999-08-19 | Inst Neue Mat Gemein Gmbh | Photochrome Beschichtungszusammensetzung und damit beschichtete Substrate |
US6228488B1 (en) | 1998-05-22 | 2001-05-08 | Alliedsignal Inc. | Process for making load limiting yarn |
US6811727B2 (en) | 2002-01-09 | 2004-11-02 | Corning Incorporated | Ophthalmic filter materials |
US7897296B2 (en) * | 2004-09-30 | 2011-03-01 | General Electric Company | Method for holographic storage |
US8188181B2 (en) | 2009-09-22 | 2012-05-29 | Corning Incorporated | Photochromic compositions, resins and articles obtained therefrom |
US20210284778A1 (en) | 2020-03-11 | 2021-09-16 | Alcon Inc. | Photochromic polydiorganosiloxane vinylic crosslinkers |
TWI785630B (zh) | 2020-06-02 | 2022-12-01 | 瑞士商愛爾康公司 | 光致變色矽酮水凝膠接觸鏡片及可聚合組合物及製造彼等之方法 |
EP4237232A1 (de) | 2020-10-28 | 2023-09-06 | Alcon Inc. | Verfahren zur herstellung von photochromen kontaktlinsen |
US11975499B2 (en) | 2020-11-04 | 2024-05-07 | Alcon Inc. | Method for making photochromic contact lenses |
EP4240578A1 (de) | 2020-11-04 | 2023-09-13 | Alcon Inc. | Verfahren zur herstellung von photochromen kontaktlinsen |
US20220283338A1 (en) | 2021-03-08 | 2022-09-08 | Alcon Inc. | Method for making photochromic contact lenses |
KR20230144634A (ko) | 2021-04-01 | 2023-10-16 | 알콘 인코포레이티드 | 광변색성 콘택트 렌즈의 제조 방법 |
WO2023209631A1 (en) | 2022-04-28 | 2023-11-02 | Alcon Inc. | Method for making uv and hevl-absorbing ophthalmic lenses |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1394163A (fr) * | 1964-02-18 | 1965-04-02 | Saint Gobain | Compositions photochromes notamment pour la fabrication de vitrages à transmission variable |
GB1186987A (en) * | 1967-08-30 | 1970-04-08 | Fuji Photo Film Co Ltd | Photochromic Compounds |
FR1555666A (de) * | 1967-10-24 | 1969-01-31 | ||
JPS4948631B1 (de) * | 1968-10-28 | 1974-12-23 | ||
DE1927849A1 (de) * | 1969-05-31 | 1970-12-10 | Licentia Gmbh | Spiroverbindung |
JPS5544790B2 (de) * | 1972-09-27 | 1980-11-14 | ||
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 |
US4440672A (en) * | 1982-03-22 | 1984-04-03 | American Optical Corporation | Photochromic composition resistant to fatigue |
AU565392B2 (en) * | 1983-08-08 | 1987-09-17 | American Optical Corporation | Photochromic composition |
DE3345639A1 (de) * | 1983-12-16 | 1985-07-04 | Optische Werke G. Rodenstock, 8000 München | Optisches element mit phototropem ueberzug |
ATE192156T1 (de) * | 1983-12-16 | 2000-05-15 | Rodenstock Optik G | Photochrome substanzen |
-
1985
- 1985-06-26 CA CA000485366A patent/CA1246565A/en not_active Expired
- 1985-06-28 AU AU44422/85A patent/AU574475B2/en not_active Ceased
- 1985-07-03 EP EP85304756A patent/EP0171909B1/de not_active Expired - Lifetime
- 1985-07-03 DE DE8585304756T patent/DE3585111D1/de not_active Expired - Fee Related
-
1987
- 1987-08-03 US US07/081,587 patent/US4784474A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1246565A (en) | 1988-12-13 |
US4784474A (en) | 1988-11-15 |
EP0171909B1 (de) | 1992-01-08 |
EP0171909A1 (de) | 1986-02-19 |
AU4442285A (en) | 1986-01-09 |
AU574475B2 (en) | 1988-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |