NL113671C - - Google Patents
Info
- Publication number
- NL113671C NL113671C NL113671DA NL113671C NL 113671 C NL113671 C NL 113671C NL 113671D A NL113671D A NL 113671DA NL 113671 C NL113671 C NL 113671C
- Authority
- NL
- Netherlands
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Color Printing (AREA)
- Indole Compounds (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80383659A | 1959-04-03 | 1959-04-03 | |
| US108710A US3100778A (en) | 1959-04-03 | 1961-05-09 | Derivatives of 1,3,3 trimethyl-spiro (2'h-1'-benzopyran-2,2'-indolene) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL113671C true NL113671C (es) |
Family
ID=26806185
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250081D NL250081A (es) | 1959-04-03 | ||
| NL113671D NL113671C (es) | 1959-04-03 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250081D NL250081A (es) | 1959-04-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3100778A (es) |
| CH (1) | CH462812A (es) |
| DE (1) | DE1293773B (es) |
| FR (1) | FR1253042A (es) |
| GB (1) | GB887958A (es) |
| NL (2) | NL113671C (es) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL253898A (es) * | 1959-07-16 | |||
| US3320067A (en) * | 1963-09-03 | 1967-05-16 | Polaroid Corp | Composition and process utilizing photospirans |
| US3243428A (en) * | 1963-11-18 | 1966-03-29 | Hoffmann La Roche | Certain 5, 6-dihydro-6, 12-diphenyldibenzo-[b, f] [1, 5] diazocine compounds |
| FR1394163A (fr) * | 1964-02-18 | 1965-04-02 | Saint Gobain | Compositions photochromes notamment pour la fabrication de vitrages à transmission variable |
| US3290331A (en) * | 1964-03-30 | 1966-12-06 | Ncr Co | 6'no2, 7'-methoxy indolino-benzospiropyrans |
| US3445225A (en) * | 1965-10-01 | 1969-05-20 | Xerox Corp | Electrophotographic imaging process |
| US3485765A (en) * | 1966-07-06 | 1969-12-23 | Eastman Kodak Co | Azo modifier containing phototropic compositions |
| US3528926A (en) * | 1966-10-27 | 1970-09-15 | Ncr Co | Mixed photochromic compound composition |
| US3507563A (en) * | 1967-02-01 | 1970-04-21 | Itek Corp | Color-reversible anti-glare mirror |
| US3532540A (en) * | 1967-10-26 | 1970-10-06 | Ncr Co | Differential adhesion process for making high resolution thin film patterns |
| US3584934A (en) * | 1968-04-12 | 1971-06-15 | Itek Corp | Nonmechanical shutter |
| US3671543A (en) * | 1970-05-28 | 1972-06-20 | Sumitomo Chemical Co | Imidomethyl derivatives of 1,3,3-trimethylindolino-spiropyran |
| JPS4913354B1 (es) * | 1970-12-19 | 1974-03-30 | ||
| US3761942A (en) * | 1971-07-28 | 1973-09-25 | Ibm | Low energy thermochromic image recording device |
| JPS491566A (es) * | 1972-04-28 | 1974-01-08 | ||
| US3914510A (en) * | 1972-06-16 | 1975-10-21 | Ncr Co | Thermal sensitive transparency |
| CH594675A5 (es) * | 1976-01-30 | 1978-01-13 | Ciba Geigy Ag | |
| US4931220A (en) * | 1987-11-24 | 1990-06-05 | Ppg Industries, Inc. | Organic photochromic pigment particulates |
| US5403702A (en) * | 1991-03-13 | 1995-04-04 | Otsuka Kagaku Kabushiki Kaisha | Crystals consisting of an indolinospirobenzopyran derivative |
| US6211374B1 (en) * | 1997-04-23 | 2001-04-03 | Joseph Thomas Ippoliti | Water soluble, pyran-based photochromic compounds having carboxylate functionality |
| US20070202290A1 (en) * | 2006-01-10 | 2007-08-30 | Verification Technologies, Inc. | Data-protected digital recording media |
| WO2021181307A1 (en) | 2020-03-11 | 2021-09-16 | Alcon Inc. | Photochromic polydiorganosiloxane vinylic crosslinkers |
| EP4158392A1 (en) | 2020-06-02 | 2023-04-05 | Alcon Inc. | Method for making photochromic contact lenses |
| WO2022090967A1 (en) | 2020-10-28 | 2022-05-05 | Alcon Inc. | Method for making photochromic contact lenses |
| WO2022097048A1 (en) | 2020-11-04 | 2022-05-12 | Alcon Inc. | Method for making photochromic contact lenses |
| US11975499B2 (en) | 2020-11-04 | 2024-05-07 | Alcon Inc. | Method for making photochromic contact lenses |
| WO2022189941A1 (en) | 2021-03-08 | 2022-09-15 | Alcon Inc. | Method for making photochromic contact lenses |
| US11833771B2 (en) | 2021-04-01 | 2023-12-05 | Alcon Inc. | Method for making photochromic contact lenses |
| TW202406726A (zh) | 2022-04-28 | 2024-02-16 | 瑞士商愛爾康公司 | 用於製造ｕｖ吸收性和ｈｅｖｌ吸收性眼科鏡片之方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL226920A (es) * | 1957-04-23 |
-
0
- NL NL250081D patent/NL250081A/xx unknown
- NL NL113671D patent/NL113671C/xx active
-
1960
- 1960-03-31 DE DEN18103A patent/DE1293773B/de active Pending
- 1960-04-01 FR FR823080A patent/FR1253042A/fr not_active Expired
- 1960-04-01 GB GB11665/60A patent/GB887958A/en not_active Expired
- 1960-04-04 CH CH374360A patent/CH462812A/fr unknown
-
1961
- 1961-05-09 US US108710A patent/US3100778A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH462812A (fr) | 1968-09-30 |
| DE1293773B (de) | 1969-04-30 |
| FR1253042A (fr) | 1961-02-03 |
| NL250081A (es) | |
| GB887958A (en) | 1962-01-24 |
| US3100778A (en) | 1963-08-13 |