GB1191728A - Improvements in or relating to Gelatin Photographic Coating Compositions - Google Patents
Improvements in or relating to Gelatin Photographic Coating CompositionsInfo
- Publication number
- GB1191728A GB1191728A GB51934/67A GB5193467A GB1191728A GB 1191728 A GB1191728 A GB 1191728A GB 51934/67 A GB51934/67 A GB 51934/67A GB 5193467 A GB5193467 A GB 5193467A GB 1191728 A GB1191728 A GB 1191728A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gelatine
- relating
- coating compositions
- photographic coating
- compositions
- 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
- 229920000159 gelatin Polymers 0.000 title abstract 5
- 235000019322 gelatine Nutrition 0.000 title abstract 5
- 239000008199 coating composition Substances 0.000 title abstract 2
- 108010010803 Gelatin Proteins 0.000 title 1
- 239000008273 gelatin Substances 0.000 title 1
- 235000011852 gelatine desserts Nutrition 0.000 title 1
- 239000001828 Gelatine Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- KJPRLNWUNMBNBZ-QPJJXVBHSA-N (E)-cinnamaldehyde Chemical compound O=C\C=C\C1=CC=CC=C1 KJPRLNWUNMBNBZ-QPJJXVBHSA-N 0.000 abstract 1
- ALGQVMMYDWQDEC-OWOJBTEDSA-N (e)-3-(4-nitrophenyl)prop-2-enal Chemical compound [O-][N+](=O)C1=CC=C(\C=C\C=O)C=C1 ALGQVMMYDWQDEC-OWOJBTEDSA-N 0.000 abstract 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 abstract 1
- VMSMELHEXDVEDE-HWKANZROSA-N 2-nitrocinnamaldehyde Chemical compound [O-][N+](=O)C1=CC=CC=C1\C=C\C=O VMSMELHEXDVEDE-HWKANZROSA-N 0.000 abstract 1
- BBQDLDVSEDAYAA-AATRIKPKSA-N 2-nitrocinnamic acid Chemical compound OC(=O)\C=C\C1=CC=CC=C1[N+]([O-])=O BBQDLDVSEDAYAA-AATRIKPKSA-N 0.000 abstract 1
- JKTVNBZTQKQRSH-UHFFFAOYSA-N 3-(3-nitrophenyl)prop-2-enal Chemical compound [O-][N+](=O)C1=CC=CC(C=CC=O)=C1 JKTVNBZTQKQRSH-UHFFFAOYSA-N 0.000 abstract 1
- WWXMVRYHLZMQIG-SNAWJCMRSA-N 3-nitrocinnamic acid Chemical compound OC(=O)\C=C\C1=CC=CC([N+]([O-])=O)=C1 WWXMVRYHLZMQIG-SNAWJCMRSA-N 0.000 abstract 1
- XMMRNCHTDONGRJ-ZZXKWVIFSA-N 4-nitrocinnamic acid Chemical compound OC(=O)\C=C\C1=CC=C([N+]([O-])=O)C=C1 XMMRNCHTDONGRJ-ZZXKWVIFSA-N 0.000 abstract 1
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 229930016911 cinnamic acid Natural products 0.000 abstract 1
- 235000013985 cinnamic acid Nutrition 0.000 abstract 1
- KJPRLNWUNMBNBZ-UHFFFAOYSA-N cinnamic aldehyde Natural products O=CC=CC1=CC=CC=C1 KJPRLNWUNMBNBZ-UHFFFAOYSA-N 0.000 abstract 1
- 229940117916 cinnamic aldehyde Drugs 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 1
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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
- G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins
-
- 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,191,728. Gelatine compositions. GAF CORP. 15 Nov., 1967 [16 Nov., 1966; 10 July, 1967], No. 51934/67. Heading C3H. [Also in Division G2] A gelatine coating composition, which may be a photographic silver halide emulsion, comprises gelatine which has been digested in the presence of a compound wherein R is -COOH or -CHO and n is 1 or 2. The gelatine so treated has improved resistance to fogging when used in photographic compositions. Compounds specified are cinnamaldehyde, o-, m- and p-nitrocinnamaldehyde cinnamic acid and o-, m- and p-nitrocinnamic acid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59467566A | 1966-11-16 | 1966-11-16 | |
| US65200367A | 1967-07-10 | 1967-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1191728A true GB1191728A (en) | 1970-05-13 |
Family
ID=27082049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB51934/67A Expired GB1191728A (en) | 1966-11-16 | 1967-11-15 | Improvements in or relating to Gelatin Photographic Coating Compositions |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US3573915A (en) |
| BE (1) | BE706574A (en) |
| DE (1) | DE1669170A1 (en) |
| GB (1) | GB1191728A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132551A (en) * | 1971-09-17 | 1979-01-02 | Agfa-Gevaert N.V. | High temperature processing of photographic silver halide material |
| BE788687A (en) * | 1971-09-17 | 1973-03-12 | Agfa Gevaert Nv | DEVELOPMENT OF SILVER HALOGENIDE MATERIAL AT ELEVATED TEMPERATURE |
| CH584912A5 (en) * | 1973-10-18 | 1977-02-15 | Ciba Geigy Ag | |
| IT1196972B (en) * | 1986-07-23 | 1988-11-25 | Minnesota Mining & Mfg | PHOTOGRAPHIC DEVELOPMENT COMPOSITIONS FOR SILVER HALIDES AND PROCEDURE FOR THE FORMATION OF SILVER PHOTOGRAPHIC IMAGES |
-
1966
- 1966-11-16 US US594675A patent/US3573915A/en not_active Expired - Lifetime
-
1967
- 1967-07-10 US US652003A patent/US3600181A/en not_active Expired - Lifetime
- 1967-11-10 DE DE19671669170 patent/DE1669170A1/en active Pending
- 1967-11-15 GB GB51934/67A patent/GB1191728A/en not_active Expired
- 1967-11-16 BE BE706574D patent/BE706574A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1669170A1 (en) | 1970-10-29 |
| BE706574A (en) | 1968-04-01 |
| US3600181A (en) | 1971-08-17 |
| US3573915A (en) | 1971-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |