GB960782A - Photographic diffusion transfer process and photographic element for use therein - Google Patents
Photographic diffusion transfer process and photographic element for use thereinInfo
- Publication number
- GB960782A GB960782A GB3208762A GB3208762A GB960782A GB 960782 A GB960782 A GB 960782A GB 3208762 A GB3208762 A GB 3208762A GB 3208762 A GB3208762 A GB 3208762A GB 960782 A GB960782 A GB 960782A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cellulose
- layers
- cellulose acetate
- photographic
- silver halide
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 238000009792 diffusion process Methods 0.000 title abstract 2
- 229920002301 cellulose acetate Polymers 0.000 abstract 4
- 239000000839 emulsion Substances 0.000 abstract 4
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 3
- 239000000975 dye Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- -1 silver halide Chemical class 0.000 abstract 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 2
- 108010010803 Gelatin Proteins 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 2
- GAMPNQJDUFQVQO-UHFFFAOYSA-N acetic acid;phthalic acid Chemical compound CC(O)=O.OC(=O)C1=CC=CC=C1C(O)=O GAMPNQJDUFQVQO-UHFFFAOYSA-N 0.000 abstract 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 2
- 229920003090 carboxymethyl hydroxyethyl cellulose Polymers 0.000 abstract 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 239000008273 gelatin Substances 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 235000011852 gelatine desserts Nutrition 0.000 abstract 2
- 229920002647 polyamide Polymers 0.000 abstract 2
- 239000011118 polyvinyl acetate Substances 0.000 abstract 2
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 abstract 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 abstract 1
- XPAZGLFMMUODDK-UHFFFAOYSA-N 6-nitro-1h-benzimidazole Chemical compound [O-][N+](=O)C1=CC=C2N=CNC2=C1 XPAZGLFMMUODDK-UHFFFAOYSA-N 0.000 abstract 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 abstract 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000005642 Oleic acid Substances 0.000 abstract 1
- 150000001241 acetals Chemical class 0.000 abstract 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 229910001864 baryta Inorganic materials 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 abstract 1
- 229920013819 hydroxyethyl ethylcellulose Polymers 0.000 abstract 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 abstract 1
- CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 abstract 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 abstract 1
- 125000006850 spacer group Chemical group 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
960,782. Photographic material and processes. INTERNATIONAL POLAROID CORPORATION. Aug. 21, 1962, No. 32087/62. Heading G2C. A photographic element for a multicolour diffusion transfer process has, on one side of a common support, blue, green and red-sensitive silver halide emulsion layers and contiguous therewith, respectively, yellow, magenta and cyan dyedevelopers, at least one of the silver halide emultion layers comprising alkali-soluble cellulose acetate hydrogen phthalate or water-soluble hydroxyethyl- or carboxymethylhydroxyethylcellulose, a mixture of carboxymethyl cellulose and hydroxyethyl cellulose, or an alkali metal, ammonium or quaternary ammonium salt of carboxymethyl cellulose or cellulose acetate hydrogen phthalate. The silver halide emulsion may contain gelatin or a substitute therefor e.g. N-carboxyalkoxymethyl polyamides and polyamide ethers; partially hydrolysed polyvinyl acetate, polyvinyl alcohol and the acetals thereof; partially hydrolysed cellulose acetate; and water-permeable polymers and copolymers of acrylic acid and acrylamide. The elements are exposed and permeated with an aqueous alkaline composition to develop the emulsions and thus form an imagewise distribution of mobile yellow, magenta and cyan dyes which are transferred by inbibition to a superposed image-receiving layer to form a multicolour positive dye image. The figure shows the relationship of the various layers of the element and image-receiving sheet during transfer and is self-explanatory. Each pair of emulsion and dye developer strata may be separated from the other pairs by spacer or barrier layers e.g. of gelatin and/or polyvinyl alcohol. A yellow filter layer may be incorporated in front of the green-sensitive layer. The imagereceiving layer may be a nylon, e.g. N-methoxymethyl polyhamethylene adipamide, partially hydrolysed polyvinyl acetate, plasticised or unplasticised polyvinyl alcohol, baryta paper, or cellulose acetate plus filler e.g. oleic acid. Suitable dyedevelopers are those disclosed in Specification 804, 972. The aqueous processing composition used in the examples comprised 3 % sodium hydroxide, 1.2% 1-phenyl-3-pyrazolidone, 0.9% 2, 5-bisethyleneiminohydroquinone, 0.12% 6-nitrobenzimidazole and 5% sodium carboxymethyl cellulose. Specifications 804,971 and 804,972 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR907313A FR1338941A (en) | 1962-08-20 | 1962-08-20 | New photographic products and processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB960782A true GB960782A (en) | 1964-06-17 |
Family
ID=8785418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3208762A Expired GB960782A (en) | 1962-08-20 | 1962-08-21 | Photographic diffusion transfer process and photographic element for use therein |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE621626A (en) |
| FR (1) | FR1338941A (en) |
| GB (1) | GB960782A (en) |
-
0
- BE BE621626D patent/BE621626A/xx unknown
-
1962
- 1962-08-20 FR FR907313A patent/FR1338941A/en not_active Expired
- 1962-08-21 GB GB3208762A patent/GB960782A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1338941A (en) | 1963-10-04 |
| BE621626A (en) |
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