GB853481A - Photographic processes and products - Google Patents

Photographic processes and products

Info

Publication number: GB853481A
Authority: GB; United Kingdom
Prior art keywords: transfer; image; layers; layer; developing agent
Prior art date: 1957-04-24
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

Application number

GB7219/58A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Polaroid Corp

International Polaroid Corp

Original Assignee

Polaroid Corp

International Polaroid Corp

Priority date (The priority date 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 date listed.)

1957-04-24

Filing date

1958-03-06

Publication date

1960-11-09

1958-03-06 Application filed by Polaroid Corp, International Polaroid Corp filed Critical Polaroid Corp

1960-11-09 Publication of GB853481A publication Critical patent/GB853481A/en

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
239000003795 chemical substances by application Substances 0.000 abstract 8
239000000839 emulsion Substances 0.000 abstract 8
239000007788 liquid Substances 0.000 abstract 3
IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
NDGRWYRVNANFNB-UHFFFAOYSA-N pyrazolidin-3-one Chemical compound O=C1CCNN1 NDGRWYRVNANFNB-UHFFFAOYSA-N 0.000 abstract 2
229910052709 silver Inorganic materials 0.000 abstract 2
239000004332 silver Substances 0.000 abstract 2
-1 silver halide Chemical class 0.000 abstract 2
239000004372 Polyvinyl alcohol Substances 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
239000003513 alkali Substances 0.000 abstract 1
125000003277 amino group Chemical group 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
230000000052 comparative effect Effects 0.000 abstract 1
125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 abstract 1
229920002451 polyvinyl alcohol Polymers 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
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
- G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
- G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
- G03C8/14—Oxidation of the chromogenic substances
- G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

GB7219/58A 1957-04-24 1958-03-06 Photographic processes and products Expired GB853481A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US654781A US3039869A (en)	1957-04-24	1957-04-24	Photographic color processes and compositions

Publications (1)

Publication Number	Publication Date
GB853481A true GB853481A (en)	1960-11-09

Family

ID=24626214

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7219/58A Expired GB853481A (en)	1957-04-24	1958-03-06	Photographic processes and products

Country Status (4)

Country	Link
US (1)	US3039869A (xx)
CH (1)	CH397421A (xx)
GB (1)	GB853481A (xx)
NL (2)	NL226020A (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE594117A (xx) *	1959-08-17
US3146104A (en) *	1959-12-21	1964-08-25	Eastman Kodak Co	Silver halide sensitized lithographic printing plate
US3192044A (en) *	1960-08-22	1965-06-29	Polaroid Corp	Multicolor diffusion transfer method and element
NL126854C (xx) *	1960-08-22
US3146102A (en) *	1960-08-22	1964-08-25	Eastman Kodak Co	Photographic multicolor diffusion transfer process using dye developers
BE614693A (xx) *	1961-03-06
US3245789A (en) *	1961-05-05	1966-04-12	Polaroid Corp	Photographic products and processes
US3253915A (en) *	1964-01-10	1966-05-31	Eastman Kodak Co	Photographic dye developer image transfer systems
GB1258924A (xx) *	1968-06-10	1971-12-30
US4266002A (en) *	1978-10-02	1981-05-05	Eastman Kodak Company	Substituted 1-phenyl-3-pyrazolidinone electron transfer agents
US4209580A (en) *	1978-10-02	1980-06-24	Eastman Kodak Company	Substituted 1-phenyl-3-pyrazolidinone electron transfer agents
JPS5664339A (en) *	1979-10-29	1981-06-01	Konishiroku Photo Ind Co Ltd	Silver halide color phtographic material
US4471046A (en) *	1983-08-04	1984-09-11	Eastman Kodak Company	4-Hydroxyalkyl-substituted 3-pyrazolidinone electron transfer agents
US4463081A (en) *	1983-08-04	1984-07-31	Eastman Kodak Company	4-Hydroxyalkyl-substituted 3-pyrazolidinone electron transfer agents
EP0143424B1 (en)	1983-11-25	1990-06-27	Fuji Photo Film Co., Ltd.	Heat-developable light-sensitive materials
US4882264A (en) *	1984-01-20	1989-11-21	Olin Hunt Specialty Products Inc.	Color developer composition
US4775613A (en)	1985-03-30	1988-10-04	Fuji Photo Film Co., Ltd.	Heat-developable light-sensitive material
JPS61250636A (ja)	1985-04-30	1986-11-07	Fuji Photo Film Co Ltd	熱現像感光材料
JPH083621B2 (ja)	1985-07-31	1996-01-17	富士写真フイルム株式会社	画像形成方法
JP2597908B2 (ja)	1989-04-25	1997-04-09	富士写真フイルム株式会社	ハロゲン化銀カラー写真感光材料
EP0502508B1 (en)	1991-03-05	1999-07-07	Fuji Photo Film Co., Ltd.	Diffusion transfer color photographic material and heat-developable color photographic material
EP0848287A1 (en) *	1996-12-11	1998-06-17	Imation Corp.	Photographic silver halide developer composition and process for forming photographic silver images

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2543691A (en) *	1946-06-07	1951-02-27	Gen Aniline & Film Corp	Azo dyes as silver halide photographic developing agents
BE525871A (xx) *	1953-01-22
US2774668A (en) *	1953-05-28	1956-12-18	Polaroid Corp	Process and product for forming color images from complete dyes
BE539816A (xx) *	1954-07-15
US2892710A (en) *	1957-07-10	1959-06-30	Polaroid Corp	Photographic products and processes

0
- NL NL110125D patent/NL110125C/xx active
- NL NL226020D patent/NL226020A/xx unknown
1957
- 1957-04-24 US US654781A patent/US3039869A/en not_active Expired - Lifetime
1958
- 1958-03-06 GB GB7219/58A patent/GB853481A/en not_active Expired
- 1958-03-31 CH CH5773058A patent/CH397421A/fr unknown

Also Published As

Publication number	Publication date
NL110125C (xx)
US3039869A (en)	1962-06-19
CH397421A (fr)	1965-08-15
NL226020A (xx)

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