BR9406637A - Composto,processo para a preparação do mesmo e objeto fotocrômico - Google Patents
Composto,processo para a preparação do mesmo e objeto fotocrômicoInfo
- Publication number
- BR9406637A BR9406637A BR9406637A BR9406637A BR9406637A BR 9406637 A BR9406637 A BR 9406637A BR 9406637 A BR9406637 A BR 9406637A BR 9406637 A BR9406637 A BR 9406637A BR 9406637 A BR9406637 A BR 9406637A
- Authority
- BR
- Brazil
- Prior art keywords
- pct
- alkyl
- group
- carbocyclic
- ring
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 5
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 125000002837 carbocyclic group Chemical group 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 125000001072 heteroaryl group Chemical group 0.000 abstract 2
- 125000001424 substituent group Chemical group 0.000 abstract 2
- WONRDHPFOHAWOG-UHFFFAOYSA-N 2-chloronaphthalen-1-ol Chemical class C1=CC=C2C(O)=C(Cl)C=CC2=C1 WONRDHPFOHAWOG-UHFFFAOYSA-N 0.000 abstract 1
- VCMLCMCXCRBSQO-UHFFFAOYSA-N 3h-benzo[f]chromene Chemical class C1=CC=CC2=C(C=CCO3)C3=CC=C21 VCMLCMCXCRBSQO-UHFFFAOYSA-N 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000007942 carboxylates Chemical class 0.000 abstract 1
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 1
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 150000004780 naphthols Chemical class 0.000 abstract 1
- -1 naphthopyran compound Chemical class 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/096—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
-
- 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
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/10—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
- G03C1/72—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pyrane Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Eyeglasses (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939306587A GB9306587D0 (en) | 1993-03-30 | 1993-03-30 | Photochromic compounds |
| PCT/GB1994/000628 WO1994022850A1 (en) | 1993-03-30 | 1994-03-25 | Photochromic naphthopyran compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9406637A true BR9406637A (pt) | 1996-03-12 |
Family
ID=10732983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9406637A BR9406637A (pt) | 1993-03-30 | 1994-03-25 | Composto,processo para a preparação do mesmo e objeto fotocrômico |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5623005A (pt) |
| EP (1) | EP0691965B1 (pt) |
| JP (1) | JP3253087B2 (pt) |
| KR (1) | KR100262065B1 (pt) |
| CN (1) | CN1088457C (pt) |
| AT (1) | ATE145900T1 (pt) |
| AU (1) | AU679734B2 (pt) |
| BR (1) | BR9406637A (pt) |
| CA (1) | CA2157289C (pt) |
| DE (1) | DE69401062T2 (pt) |
| DK (1) | DK0691965T3 (pt) |
| ES (1) | ES2097647T3 (pt) |
| GB (1) | GB9306587D0 (pt) |
| GR (1) | GR3022521T3 (pt) |
| MX (1) | MXPA94002358A (pt) |
| TW (1) | TW296380B (pt) |
| WO (1) | WO1994022850A1 (pt) |
Families Citing this family (85)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU691890B2 (en) * | 1994-03-15 | 1998-05-28 | Telstra Corporation Limited | A method and apparatus for frequency allocation in a cellular telecommunications network |
| AUPM448194A0 (en) * | 1994-03-15 | 1994-04-14 | Telstra Corporation Limited | A method and apparatus for frequency allocation in a cellular telecommunications network |
| ES2140691T3 (es) * | 1994-07-11 | 2000-03-01 | Rodenstock Optik G | Diaril-2h-naftopiranos. |
| US5744070A (en) * | 1995-12-20 | 1998-04-28 | Transitions Optical, Inc. | Photochromic substituted naphthopyran compounds |
| GB9706202D0 (en) * | 1997-03-25 | 1997-05-14 | James Robinson Ltd | Neutral colouring photochromic 2H-naphthol[1,2-b]pyrans and heterocyclic pyrans |
| GB9706939D0 (en) * | 1997-04-04 | 1997-05-21 | James Robinson Ltd | Red colouring hyperchromic 3H-naptho[2,1-6]pyrans |
| JP3982770B2 (ja) * | 1997-04-30 | 2007-09-26 | 株式会社トクヤマ | クロメン化合物 |
| FR2762840B1 (fr) * | 1997-05-02 | 1999-08-13 | Corning Sa | Compositions photochromiques, composes photochromes, matrices (co)polymeres et produits finis les incorporant |
| EP0926146B1 (en) * | 1997-06-19 | 2003-02-12 | Tokuyama Corporation | Chromene compounds |
| US6291561B1 (en) | 1997-06-26 | 2001-09-18 | Corning S.A. | Photochromic compositions, photochromic compounds (co)polymer matrices |
| 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 |
| JPH11209750A (ja) * | 1998-01-26 | 1999-08-03 | Tokuyama Corp | フォトクロミック硬化性組成物 |
| US6478988B1 (en) * | 1998-12-31 | 2002-11-12 | Bmc Vision-Ease Lens, Inc. | Photochromic substituted naphthopyran compounds |
| DE60021345T2 (de) * | 1999-06-03 | 2006-04-27 | Tokuyama Corp., Shunan | Chromenverbindungen |
| US6719926B2 (en) * | 1999-06-03 | 2004-04-13 | Tokuyama Corporation | Chromene compound |
| FR2794749A1 (fr) | 1999-06-10 | 2000-12-15 | Corning Sa | Benzopyranes anneles en c7-c8 avec un heterocycle aromatique et les compositions et matrices (co) polymeres les renfermant |
| FR2800739B1 (fr) | 1999-11-04 | 2002-10-11 | Corning Sa | Naphtopyranes avec un heterocycle en position 5,6, preparation et compositions et matrices (co) polymeres les renfermant |
| FR2800738B1 (fr) | 1999-11-04 | 2002-02-08 | Corning Sa | Naphtopyranes ayant un substituant perfluoroalkyle en position 5, preparation et compositions et matrices (co)polymeres les renfermant |
| FR2801052B1 (fr) | 1999-11-17 | 2004-04-02 | Corning Sa | Naphtopyranes anneles en c5-c6 par un carbocycle de type indene ou dihydronaphtalene et les compositions et matrices (co) polymeres les renfermant |
| US6521753B1 (en) * | 2000-05-31 | 2003-02-18 | Johnson & Johnson Vision Care, Inc. | Indolinospiropyran compounds and methods for their manufacture |
| FR2815034B1 (fr) * | 2000-10-11 | 2003-02-07 | Corning Sa | Naphtopyranes anneles en c5-c6 par un carbocycle de type dihydrobenzocycloheptatriene et les compositions et matrices les refermant |
| WO2003011967A1 (en) | 2001-07-27 | 2003-02-13 | Tokuyama Corporation | Curable composition, cured article obtained therefrom, and photochromic optical material and process for producing the same |
| AU2002347004B2 (en) | 2001-10-12 | 2007-06-14 | Rodenstock Gmbh | High index curable photochromic composition and its process |
| EP2578589A1 (en) | 2002-10-28 | 2013-04-10 | Insight Equity A.P.X., LP | Oxygen-containing heterocyclic fused naphthopyrans having photochromic properties |
| ES2342013T3 (es) | 2002-12-05 | 2010-06-30 | Tokuyama Corporation | Composicion de recubrimiento y articulos opticos. |
| DE60327324D1 (de) | 2003-11-05 | 2009-06-04 | Corning Inc | Fotochrome kondensierte Pyranen substituiert mit Carbamyl oder Harnstoff tragendem Phenyl |
| AU2005210427B9 (en) | 2004-02-03 | 2010-03-04 | Tokuyama Corporation | Layered product and method of producing the same |
| DE502005008842D1 (de) | 2004-10-21 | 2010-02-25 | Rodenstock Gmbh | Photochrome h-annellierte benzo( f)chromen-derivate |
| US20060228557A1 (en) * | 2005-04-08 | 2006-10-12 | Beon-Kyu Kim | Photochromic materials having extended pi-conjugated systems and compositions and articles including the same |
| US9052438B2 (en) | 2005-04-08 | 2015-06-09 | Johnson & Johnson Vision Care, Inc. | Ophthalmic devices comprising photochromic materials with reactive substituents |
| WO2008001875A1 (en) | 2006-06-30 | 2008-01-03 | Tokuyama Corporation | Method for producing photochromic optical article |
| JP5005688B2 (ja) | 2006-06-30 | 2012-08-22 | Ｈｏｙａ株式会社 | フォトクロミック膜およびそれを有するフォトクロミックレンズ、ならびにフォトクロミックレンズの製造方法 |
| WO2008029194A1 (en) * | 2006-09-06 | 2008-03-13 | Essilor International (Compagnie Générale d'Optique) | 6-(biphenyl-ester) -3h-naphtho [2, 1-b] pyrans as photochromic dichroic dyes and optical article containing them |
| WO2008030226A1 (en) * | 2006-09-06 | 2008-03-13 | Essilor International (Compagnie Generale D'optique) | 3h-naphth0 [2, 1-b] pyrans as photochromic dichroic dyes and optical article containing them |
| US9102652B2 (en) | 2006-10-20 | 2015-08-11 | Alphamicron Incorporated | Dichroic-photochromic 2H-naphtho[1,2-b]pyran compounds and devices |
| EP2076504B1 (en) * | 2006-10-20 | 2014-05-14 | Alphamicron, Inc. | Dichroic-photochromic compounds and devices |
| SG178745A1 (en) | 2007-02-22 | 2012-03-29 | Tokuyama Corp | Coating composition and photochromic optical article |
| EP2221325B1 (en) | 2007-12-13 | 2014-04-16 | Tokuyama Corporation | Photochromic curable composition |
| GB0815109D0 (en) | 2008-08-18 | 2008-09-24 | James Robinson Ltd | Polydialkylsiloxane-bridged bi-photochromic molecules |
| JP5567003B2 (ja) | 2009-03-31 | 2014-08-06 | Ｈｏｙａ株式会社 | フォトクロミックレンズ製造システム、フォトクロミックレンズの製造プログラム、及び、フォトクロミックレンズの製造プログラムが記録された記録媒体 |
| EP2416203B1 (en) | 2009-03-31 | 2023-09-13 | Hoya Corporation | Photochromic lens manufacturing system, photochromic lens manufacturing device, photochromic lens manufacturing program, recording medium having photochromic lens manufacturing program recorded thereupon, and photochromic lens manufacturing method |
| ES2776470T3 (es) | 2009-04-16 | 2020-07-30 | Tokuyama Corp | Composición para imprimación para artículos ópticos, y artículo óptico |
| JP2010270191A (ja) | 2009-05-20 | 2010-12-02 | Tokuyama Corp | コーティング組成物および光学物品 |
| ES2523576T3 (es) | 2010-04-01 | 2014-11-27 | Tokuyama Corporation | Composición curable fotocrómica |
| US9234984B2 (en) | 2010-08-06 | 2016-01-12 | Tokuyama Corporation | Photochromic composition |
| SG187707A1 (en) | 2010-09-13 | 2013-03-28 | Tokuyama Corp | Primer composition for optical article and optical article |
| US9377664B2 (en) | 2011-04-13 | 2016-06-28 | Tokuyama Corporation | Photocromic composition |
| US9513407B2 (en) | 2011-04-18 | 2016-12-06 | Tokuyama Corporation | Photochromic composition and optical article using photochromic composition |
| WO2013058218A1 (ja) | 2011-10-17 | 2013-04-25 | 株式会社トクヤマ | （メタ）アクリレート化合物、及び該（メタ）アクリレート化合物を含むフォトクロミック硬化性組成物 |
| AU2012359356B2 (en) | 2011-12-26 | 2016-07-14 | Tokuyama Corporation | Photochromic composition |
| CN104254584A (zh) | 2012-04-27 | 2014-12-31 | 株式会社德山 | 光致变色固化性组合物 |
| CN102786512A (zh) * | 2012-05-31 | 2012-11-21 | 中国人民解放军军事医学科学院毒物药物研究所 | N-芳基不饱和稠环叔胺类化合物及其制备方法和抗肿瘤应用 |
| JP6355209B2 (ja) | 2013-03-04 | 2018-07-11 | 株式会社トクヤマ | フォトクロミック硬化性組成物、その硬化体及びその硬化体を含む積層体 |
| EP2966144B1 (en) | 2013-03-04 | 2017-10-25 | Tokuyama Corporation | Photochromic curable composition |
| WO2015005391A1 (ja) | 2013-07-09 | 2015-01-15 | 株式会社トクヤマ | フォトクロミック硬化性組成物 |
| EP3055736B1 (en) | 2013-10-11 | 2019-12-04 | Transitions Optical, Inc. | Method of preparing a photochromic optical article using an organic solvent pretreatment and photochromic coating |
| CN105683334B (zh) | 2013-11-11 | 2018-04-10 | 株式会社德山 | 光致变色组合物 |
| US20160207903A1 (en) * | 2015-01-19 | 2016-07-21 | Chromatic Technologies, Inc. | Photochromic Compounds |
| HUE052644T2 (hu) | 2016-08-02 | 2021-05-28 | Tokuyama Corp | Ragasztóanyag kompozíció, rétegelt anyag, valamint a rétegelt anyagot tartalmazó optikai gyártmány |
| SG10202101422PA (en) | 2016-08-10 | 2021-03-30 | Tokuyama Corp | Photochromic curable composition, use thereof, and polyrotaxane monomers |
| BR112020002728A2 (pt) * | 2017-08-09 | 2020-07-28 | Transitions Optical, Ltd. | composição fotocrômica curável incluindo um polímero segmentado |
| JP7422067B2 (ja) | 2018-02-23 | 2024-01-25 | 株式会社トクヤマ | 機能性積層体、及び機能性積層体を用いた機能性レンズ |
| US11597874B2 (en) | 2018-03-23 | 2023-03-07 | Tokuyama Corporation | Photochromic curable composition |
| ES3057310T3 (en) | 2018-03-30 | 2026-02-27 | Hoya Lens Thailand Ltd | Optical article |
| CN111149046B (zh) | 2018-03-30 | 2021-10-22 | 豪雅镜片泰国有限公司 | 光学物品 |
| SG11202009885XA (en) | 2018-04-12 | 2020-11-27 | Tokuyama Corp | Photochromic optical article and method for manufacturing same |
| CN113544578A (zh) | 2019-03-29 | 2021-10-22 | 豪雅镜片泰国有限公司 | 带偏光的镜片及其制造方法 |
| CN113646281A (zh) | 2019-04-03 | 2021-11-12 | 株式会社德山 | 光致变色光学物品及其制造方法 |
| CN114846047B (zh) | 2020-02-28 | 2024-08-30 | 株式会社德山 | 湿气固化型聚氨酯组合物及层叠体 |
| WO2021181307A1 (en) | 2020-03-11 | 2021-09-16 | Alcon Inc. | Photochromic polydiorganosiloxane vinylic crosslinkers |
| EP4163270A4 (en) | 2020-05-28 | 2024-07-03 | Tokuyama Corporation | COMPOUND FOR OPTICAL MATERIAL, CURABLE COMPOSITION, CURRED BODY AND OPTICAL ARTICLE |
| US11999908B2 (en) | 2020-06-02 | 2024-06-04 | Alcon Inc. | Method for making photochromic contact lenses |
| EP4237232B1 (en) | 2020-10-28 | 2024-11-27 | Alcon Inc. | Method for making photochromic contact lenses |
| US11975499B2 (en) | 2020-11-04 | 2024-05-07 | Alcon Inc. | Method for making photochromic contact lenses |
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| US20240100810A1 (en) | 2021-01-25 | 2024-03-28 | Tokuyama Corporation | Resin composition, optical laminate, optical article, lens and eyeglasses |
| TWI905397B (zh) | 2021-03-08 | 2025-11-21 | 日商德山股份有限公司 | 光致變色硬化性組成物 |
| KR20230131494A (ko) | 2021-03-08 | 2023-09-13 | 알콘 인코포레이티드 | 광기능성 콘택트 렌즈의 제조 방법 |
| WO2022208450A1 (en) | 2021-04-01 | 2022-10-06 | Alcon Inc. | Method for making photochromic contact lenses |
| US20240209254A1 (en) | 2021-04-21 | 2024-06-27 | Tokuyama Corporation | Optical article, spectacle lens and spectacles |
| WO2023209631A1 (en) | 2022-04-28 | 2023-11-02 | Alcon Inc. | Method for making uv and hevl-absorbing ophthalmic lenses |
| CN120359457A (zh) | 2022-12-16 | 2025-07-22 | 株式会社德山 | 固化性组合物、固化物、层叠体、镜片和眼镜 |
| JPWO2024214740A1 (pt) | 2023-04-12 | 2024-10-17 | ||
| CN119371392A (zh) * | 2024-10-21 | 2025-01-28 | 广西民族大学 | 一种无过渡金属催化制备萘并吡喃类化合物的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62153288A (ja) * | 1985-12-26 | 1987-07-08 | Toray Ind Inc | 新規スピロナフトピラン化合物 |
| JPS63243085A (ja) * | 1987-03-30 | 1988-10-07 | Toray Ind Inc | 新規スピロナフトピラン化合物 |
| EP0401958B1 (en) * | 1989-06-05 | 1995-01-11 | Tokuyama Corporation | Photochromic compound, composition and use thereof |
| US4980089A (en) * | 1989-07-12 | 1990-12-25 | Ppg Industries, Inc. | Photochromic spiropyran compounds |
| US5066818A (en) * | 1990-03-07 | 1991-11-19 | Ppg Industries, Inc. | Photochromic naphthopyran compounds |
| US5244602A (en) * | 1990-12-03 | 1993-09-14 | Ppg Industries, Inc. | Photochromic naphthopyrans |
| IT1264563B1 (it) * | 1993-06-09 | 1996-10-04 | Enichem Sintesi | Composti fotocromatici e metodo per la loro preparazione |
| US5384077A (en) * | 1993-06-21 | 1995-01-24 | Transitions Optical, Inc. | Photochromic naphthopyran compounds |
| JPH08149361A (ja) * | 1994-11-24 | 1996-06-07 | Matsushita Electric Ind Co Ltd | デジタルカメラ |
-
1993
- 1993-03-30 GB GB939306587A patent/GB9306587D0/en active Pending
-
1994
- 1994-03-25 EP EP94912000A patent/EP0691965B1/en not_active Expired - Lifetime
- 1994-03-25 WO PCT/GB1994/000628 patent/WO1994022850A1/en not_active Ceased
- 1994-03-25 KR KR1019950704101A patent/KR100262065B1/ko not_active Expired - Lifetime
- 1994-03-25 DK DK94912000.0T patent/DK0691965T3/da active
- 1994-03-25 BR BR9406637A patent/BR9406637A/pt not_active IP Right Cessation
- 1994-03-25 US US08/530,162 patent/US5623005A/en not_active Expired - Lifetime
- 1994-03-25 ES ES94912000T patent/ES2097647T3/es not_active Expired - Lifetime
- 1994-03-25 AT AT94912000T patent/ATE145900T1/de active
- 1994-03-25 AU AU64328/94A patent/AU679734B2/en not_active Expired
- 1994-03-25 CA CA002157289A patent/CA2157289C/en not_active Expired - Lifetime
- 1994-03-25 DE DE69401062T patent/DE69401062T2/de not_active Expired - Lifetime
- 1994-03-25 JP JP52180394A patent/JP3253087B2/ja not_active Expired - Fee Related
- 1994-03-25 CN CN94191644A patent/CN1088457C/zh not_active Expired - Lifetime
- 1994-03-28 TW TW083102726A patent/TW296380B/zh not_active IP Right Cessation
- 1994-03-30 MX MXPA94002358A patent/MXPA94002358A/es active IP Right Grant
-
1997
- 1997-02-12 GR GR960403597T patent/GR3022521T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB9306587D0 (en) | 1993-05-26 |
| TW296380B (pt) | 1997-01-21 |
| WO1994022850A1 (en) | 1994-10-13 |
| EP0691965B1 (en) | 1996-12-04 |
| JPH08508290A (ja) | 1996-09-03 |
| CA2157289C (en) | 2005-05-24 |
| EP0691965A1 (en) | 1996-01-17 |
| JP3253087B2 (ja) | 2002-02-04 |
| GR3022521T3 (en) | 1997-05-31 |
| CN1120335A (zh) | 1996-04-10 |
| MXPA94002358A (es) | 2004-08-20 |
| AU6432894A (en) | 1994-10-24 |
| DE69401062T2 (de) | 1997-05-15 |
| CN1088457C (zh) | 2002-07-31 |
| DK0691965T3 (da) | 1997-06-02 |
| KR100262065B1 (ko) | 2000-07-15 |
| AU679734B2 (en) | 1997-07-10 |
| CA2157289A1 (en) | 1994-10-13 |
| ATE145900T1 (de) | 1996-12-15 |
| DE69401062D1 (de) | 1997-01-16 |
| US5623005A (en) | 1997-04-22 |
| ES2097647T3 (es) | 1997-04-01 |
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| EE | Request for examination | ||
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
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