ZA945383B - Photochromic compounds - Google Patents
Photochromic compoundsInfo
- Publication number
- ZA945383B ZA945383B ZA945383A ZA945383A ZA945383B ZA 945383 B ZA945383 B ZA 945383B ZA 945383 A ZA945383 A ZA 945383A ZA 945383 A ZA945383 A ZA 945383A ZA 945383 B ZA945383 B ZA 945383B
- Authority
- ZA
- South Africa
- Prior art keywords
- photochromic compounds
- photochromic
- compounds
- Prior art date
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
- C07D498/12—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 three hetero rings
- C07D498/20—Spiro-condensed systems
-
- 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
- C07D498/22—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 four or more hetero rings
-
- 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
- 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
-
- 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
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
-
- 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
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
- G03C1/733—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds with macromolecular compounds as photosensitive substances, e.g. photochromic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Plural Heterocyclic Compounds (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939316890A GB9316890D0 (en) | 1993-08-13 | 1993-08-13 | Photochromic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA945383B true ZA945383B (en) | 1995-03-10 |
Family
ID=10740469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA945383A ZA945383B (en) | 1993-08-13 | 1994-07-21 | Photochromic compounds |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5833885A (esLanguage) |
| EP (1) | EP0713491A1 (esLanguage) |
| JP (1) | JPH09504001A (esLanguage) |
| KR (1) | KR960703928A (esLanguage) |
| CN (1) | CN1046284C (esLanguage) |
| AU (1) | AU694470B2 (esLanguage) |
| BR (1) | BR9407251A (esLanguage) |
| CA (1) | CA2168475A1 (esLanguage) |
| GB (1) | GB9316890D0 (esLanguage) |
| MY (1) | MY130056A (esLanguage) |
| TW (1) | TW272230B (esLanguage) |
| WO (1) | WO1995005385A1 (esLanguage) |
| ZA (1) | ZA945383B (esLanguage) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4325154C1 (de) * | 1993-07-27 | 1994-09-29 | Rodenstock Optik G | Verfahren zur Herstellung eines photochromen Gegenstandes |
| AU2001248724A1 (en) | 2000-04-06 | 2001-10-23 | Yeda Research And Development Co..Ltd. | Photochromic spiro(indoline)naphthoxazines |
| JP2006502423A (ja) * | 2002-07-30 | 2006-01-19 | ユジンテックトゥウェンティワン株式会社 | プラスチック調光レンズ及びこの製造方法 |
| WO2004011964A1 (en) * | 2002-07-30 | 2004-02-05 | Yujintech21 Co., Ltd. | Photochromic contact lens and method for preparation thereof |
| WO2012087833A1 (en) | 2010-12-22 | 2012-06-28 | Abbott Laboratories | Hepatitis c inhibitors and uses thereof |
| US20210284778A1 (en) | 2020-03-11 | 2021-09-16 | Alcon Inc. | Photochromic polydiorganosiloxane vinylic crosslinkers |
| WO2021245551A1 (en) | 2020-06-02 | 2021-12-09 | Alcon Inc. | Method for making photochromic contact lenses |
| EP4237232B1 (en) | 2020-10-28 | 2024-11-27 | Alcon Inc. | Method for making photochromic contact lenses |
| HUE069913T2 (hu) | 2020-11-04 | 2025-04-28 | Alcon Inc | Eljárás fotokróm kontaktlencsék elõállítására |
| HUE070248T2 (hu) | 2020-11-04 | 2025-05-28 | Alcon Inc | Eljárás fotokróm kontaktlencsék elõállítására |
| EP4304842B1 (en) | 2021-03-08 | 2026-05-06 | Alcon Inc. | Method for making photofunctional contact lenses |
| US11833771B2 (en) | 2021-04-01 | 2023-12-05 | Alcon Inc. | Method for making photochromic contact lenses |
| WO2023209631A1 (en) | 2022-04-28 | 2023-11-02 | Alcon Inc. | Method for making uv and hevl-absorbing ophthalmic lenses |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8610709D0 (en) * | 1986-05-01 | 1986-06-04 | Plinkington Bros Plc | Photochromic lenses |
| GB8611837D0 (en) * | 1986-05-15 | 1986-06-25 | Plessey Co Plc | Photochromic spiropyran compounds |
| BR8707841A (pt) * | 1986-09-26 | 1989-10-03 | Ppg Industries Inc | Fotocromicos espiro(indoline)benzoxazina e artigos contendo os mesmos |
| GB8627859D0 (en) * | 1986-11-21 | 1986-12-31 | Pilkington Brothers Plc | Spiro-oxazine compounds |
| JP2765143B2 (ja) * | 1988-02-08 | 1998-06-11 | 東レ株式会社 | 新規スピロオキサジン化合物 |
| US4986934A (en) * | 1988-03-25 | 1991-01-22 | Ppg Industries, Inc. | Photochromic compound and articles containing the same |
| JP2545606B2 (ja) * | 1988-07-05 | 1996-10-23 | 呉羽化学工業株式会社 | フォトクロミック化合物およびフォトクロミック組成物 |
| US4931221A (en) * | 1988-12-30 | 1990-06-05 | Ppg Industries, Inc. | Photochromic spiropyran compounds |
| 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 |
| DE69015886T2 (de) * | 1989-06-05 | 1995-08-03 | Tokuyama Corp | Fotochromische Verbindung, deren Zusammensetzung und Verwendung. |
| US4980089A (en) * | 1989-07-12 | 1990-12-25 | Ppg Industries, Inc. | Photochromic spiropyran compounds |
| JPH0366790A (ja) * | 1989-08-04 | 1991-03-22 | Toray Ind Inc | フォトクロミック材料 |
| JPH03100091A (ja) * | 1989-09-13 | 1991-04-25 | Toray Ind Inc | フォトクロミック材料 |
| US5066818A (en) * | 1990-03-07 | 1991-11-19 | Ppg Industries, Inc. | Photochromic naphthopyran compounds |
| AU637868B2 (en) * | 1990-07-04 | 1993-06-10 | Lintec Corporation | Photochromic composition |
| US5200116A (en) * | 1990-07-23 | 1993-04-06 | Ppg Industries, Inc. | Photochromic chromene compounds |
| US5244602A (en) * | 1990-12-03 | 1993-09-14 | Ppg Industries, Inc. | Photochromic naphthopyrans |
| FR2670210A1 (fr) * | 1990-12-06 | 1992-06-12 | Essilor Int | Nouveaux composes photochromiques de type indolino-spiro-benzoxazine et leur procede de preparation. |
| US5238981A (en) * | 1992-02-24 | 1993-08-24 | Transitions Optical, Inc. | Photochromic naphthopyrans |
| FR2688782A1 (fr) * | 1992-03-19 | 1993-09-24 | Essilor Int | Nouveaux chromenes heterocycliques et leur utilisation dans le domaine de l'optique ophtalmique. |
| US5330686A (en) * | 1992-08-19 | 1994-07-19 | Ppg Industries, Inc. | Temperature stable and sunlight protected photochromic articles |
| GB9225346D0 (en) * | 1992-12-03 | 1993-01-27 | Pilkington Plc | Photochromic compounds |
-
1993
- 1993-08-13 GB GB939316890A patent/GB9316890D0/en active Pending
-
1994
- 1994-07-18 MY MYPI94001861A patent/MY130056A/en unknown
- 1994-07-21 ZA ZA945383A patent/ZA945383B/xx unknown
- 1994-07-25 TW TW083106776A patent/TW272230B/zh active
- 1994-08-11 WO PCT/GB1994/001757 patent/WO1995005385A1/en not_active Ceased
- 1994-08-11 BR BR9407251A patent/BR9407251A/pt not_active Application Discontinuation
- 1994-08-11 AU AU13702/95A patent/AU694470B2/en not_active Ceased
- 1994-08-11 KR KR1019960700705A patent/KR960703928A/ko not_active Ceased
- 1994-08-11 JP JP7506810A patent/JPH09504001A/ja active Pending
- 1994-08-11 CA CA002168475A patent/CA2168475A1/en not_active Abandoned
- 1994-08-11 EP EP94922334A patent/EP0713491A1/en not_active Withdrawn
- 1994-08-11 CN CN94193079A patent/CN1046284C/zh not_active Expired - Fee Related
-
1996
- 1996-12-23 US US08/772,466 patent/US5833885A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0713491A1 (en) | 1996-05-29 |
| KR960703928A (ko) | 1996-08-31 |
| AU694470B2 (en) | 1998-07-23 |
| CN1046284C (zh) | 1999-11-10 |
| US5833885A (en) | 1998-11-10 |
| JPH09504001A (ja) | 1997-04-22 |
| GB9316890D0 (en) | 1993-09-29 |
| BR9407251A (pt) | 1996-09-24 |
| MY130056A (en) | 2007-05-31 |
| CA2168475A1 (en) | 1995-02-23 |
| CN1129452A (zh) | 1996-08-21 |
| AU1370295A (en) | 1995-03-14 |
| TW272230B (esLanguage) | 1996-03-11 |
| WO1995005385A1 (en) | 1995-02-23 |
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