DE2952420C2 - - Google Patents
Info
- Publication number
- DE2952420C2 DE2952420C2 DE2952420A DE2952420A DE2952420C2 DE 2952420 C2 DE2952420 C2 DE 2952420C2 DE 2952420 A DE2952420 A DE 2952420A DE 2952420 A DE2952420 A DE 2952420A DE 2952420 C2 DE2952420 C2 DE 2952420C2
- Authority
- DE
- Germany
- Prior art keywords
- group
- carbon atoms
- chain
- substituted
- branched
- 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
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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/392—Additives
- G03C7/39208—Organic compounds
- G03C7/3924—Heterocyclic
- G03C7/39268—Heterocyclic the nucleus containing only oxygen as hetero atoms
-
- 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
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
- C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Pyrane Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16535878A JPS5589835A (en) | 1978-12-28 | 1978-12-28 | Color photographic material |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2952420A1 DE2952420A1 (de) | 1980-07-17 |
DE2952420C2 true DE2952420C2 (US08197722-20120612-C00042.png) | 1989-06-08 |
Family
ID=15810841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792952420 Granted DE2952420A1 (de) | 1978-12-28 | 1979-12-27 | Lichtempfindliches farbphotographisches material |
Country Status (4)
Country | Link |
---|---|
US (1) | US4264720A (US08197722-20120612-C00042.png) |
JP (1) | JPS5589835A (US08197722-20120612-C00042.png) |
DE (1) | DE2952420A1 (US08197722-20120612-C00042.png) |
GB (1) | GB2043931B (US08197722-20120612-C00042.png) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4559297A (en) * | 1984-02-07 | 1985-12-17 | Fuji Photo Film Co., Ltd. | Silver halide color photographic light-sensitive material containing stabilizer |
US4745050A (en) * | 1985-01-29 | 1988-05-17 | Fuji Photo Film Co., Ltd. | Silver halide color photographic material and discoloration inhibitor therefor |
JPS61177452A (ja) * | 1985-02-02 | 1986-08-09 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−写真感光材料 |
JPS61172869A (ja) * | 1985-01-29 | 1986-08-04 | Fuji Photo Film Co Ltd | 6−ヒドロキシ−2,4,4,7−テトラメチルクロマン誘導体およびこれを含有する組成物 |
JPH0242058Y2 (US08197722-20120612-C00042.png) * | 1985-10-04 | 1990-11-08 | ||
GB8600933D0 (en) * | 1986-01-15 | 1986-02-19 | Kodak Ltd | Organosilanes |
JP2563176B2 (ja) * | 1986-08-05 | 1996-12-11 | 富士写真フイルム株式会社 | ハロゲン化銀カラ−写真感光材料 |
CA1338796C (en) * | 1987-01-28 | 1996-12-17 | Nobuo Furutachi | Color photographs, a process for preparing them and color photographic materials employed therefor |
JPH0528929Y2 (US08197722-20120612-C00042.png) * | 1987-03-20 | 1993-07-26 | ||
JPH0613368U (ja) * | 1992-07-09 | 1994-02-18 | 株式会社三協精機製作所 | モータのターミナル |
US5260215A (en) * | 1992-07-20 | 1993-11-09 | Merck & Co., Inc. | Fungal microorganism ATCC 74167 capable of producing cholesterol lowering compounds |
US7404883B2 (en) * | 2004-04-12 | 2008-07-29 | Robert Bosch Gmbh | Insulation bushing assembly for an exhaust gas sensor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591381A (en) * | 1967-07-31 | 1971-07-06 | Eastman Kodak Co | Stabilized diazotype composition |
BE777487A (fr) * | 1970-12-29 | 1972-04-17 | Fuji Photo Film Co Ltd | Nouveaux composes de dihydroxyspirochromane, ainsi que des compositionsde polyesters et des materiels de photographie en couleurs contenant lesdits composes comme stabilisants |
JPS52152225A (en) * | 1976-06-11 | 1977-12-17 | Fuji Photo Film Co Ltd | Color photographic light sensitive material |
-
1978
- 1978-12-28 JP JP16535878A patent/JPS5589835A/ja active Granted
-
1979
- 1979-12-27 DE DE19792952420 patent/DE2952420A1/de active Granted
- 1979-12-28 GB GB7944485A patent/GB2043931B/en not_active Expired
- 1979-12-28 US US06/108,091 patent/US4264720A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4264720A (en) | 1981-04-28 |
JPS6152462B2 (US08197722-20120612-C00042.png) | 1986-11-13 |
DE2952420A1 (de) | 1980-07-17 |
GB2043931B (en) | 1983-07-20 |
GB2043931A (en) | 1980-10-08 |
JPS5589835A (en) | 1980-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |