GB754628A - Photographic silver halide emulsions containing colour couplers - Google Patents

Photographic silver halide emulsions containing colour couplers

Info

Publication number
GB754628A
GB754628A GB28577/54A GB2857754A GB754628A GB 754628 A GB754628 A GB 754628A GB 28577/54 A GB28577/54 A GB 28577/54A GB 2857754 A GB2857754 A GB 2857754A GB 754628 A GB754628 A GB 754628A
Authority
GB
United Kingdom
Prior art keywords
silver halide
halide emulsions
photographic silver
emulsions containing
colour couplers
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
Application number
GB28577/54A
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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.)
Filing date
Publication date
Application filed by Kodak Ltd filed Critical Kodak Ltd
Publication of GB754628A publication Critical patent/GB754628A/en
Expired legal-status Critical Current

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
    • G03C7/32—Colour coupling substances
    • G03C7/327—Macromolecular coupling substances
    • G03C7/3275—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/10—Acylation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

p-Benzoylacetamido styrene and p-(1-hydroxy-2-naphthoyl) amino styrene polymers are prepared by reacting polyaminostyrene with ethyl benzoylacetate or phenyl 1-hydroxy-2-naphthoate. Reference is made to reacting polyamino styrene with 5-pyrazolone acid halides also. Specifications 541,589 and 633,812 [both in Group XX], are referred to.
GB28577/54A 1953-10-13 1954-10-05 Photographic silver halide emulsions containing colour couplers Expired GB754628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US385726A US2852381A (en) 1953-10-13 1953-10-13 Photographic emulsions containing polymeric color formers

Publications (1)

Publication Number Publication Date
GB754628A true GB754628A (en) 1956-08-08

Family

ID=23522615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28577/54A Expired GB754628A (en) 1953-10-13 1954-10-05 Photographic silver halide emulsions containing colour couplers

Country Status (3)

Country Link
US (1) US2852381A (en)
FR (1) FR1109800A (en)
GB (1) GB754628A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990386A (en) * 1956-12-31 1961-06-27 Bee Chemical Co Liquid coating composition comprising a suspension of a liquid coating component in nitromethane
BE551270A (en) * 1957-01-22
BE603930A (en) * 1960-05-19
BE600768A (en) * 1961-03-01
US3416926A (en) * 1964-10-02 1968-12-17 Eastman Kodak Co Scribing film
US3515557A (en) * 1965-04-12 1970-06-02 Du Pont Photographic color film and process of making same
US3519428A (en) * 1965-05-21 1970-07-07 Keuffel & Esser Co Direct-positive light-sensitive photographic material
GB1363230A (en) * 1970-12-16 1974-08-14 Agfa Gevaert Colour couplers and their use in colour photography
US4193801A (en) * 1976-07-29 1980-03-18 Ciba-Geigy Aktiengesellschaft Process for producing photographic silver halide material
GB1579481A (en) * 1977-02-18 1980-11-19 Ciba Geigy Ag Preparation of photographic material
US4161407A (en) * 1977-10-06 1979-07-17 Eastman Kodak Company Crosslinkable polymers having vinylsulfonyl groups or styrylsulfonyl groups and their use as hardeners for gelatin
JPS6078446A (en) * 1983-10-05 1985-05-04 Konishiroku Photo Ind Co Ltd Color photographic sensitive silver halide material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322006A (en) * 1939-12-29 1943-06-15 Eastman Kodak Co Photographic filter and antihalation layer
BE470936A (en) * 1940-02-24
US2533514A (en) * 1947-11-19 1950-12-12 Eastman Kodak Co Photographic emulsions containing color couplers and amide coupler solvents
BE524891A (en) * 1952-12-09

Also Published As

Publication number Publication date
FR1109800A (en) 1956-02-01
US2852381A (en) 1958-09-16

Similar Documents

Publication Publication Date Title
GB754628A (en) Photographic silver halide emulsions containing colour couplers
FR1155868A (en) Photographic compositions, methods of use and products obtained
GB1342289A (en) Photographic processing
GB1257286A (en)
GB1164095A (en) A Method of Preparing Photographic Light-Sensitive Elements
CA528734A (en) Photographic developers containing diaminopropanol tetracetic acid
GB874078A (en) Colour photography processes and developers therefor
GB1142697A (en) Photographic silver halide material
GB1231520A (en)
GB996746A (en) Improved photographic developing composition
GR16114B (en) METHOD OF PREPARATION OF SPIRAMYCIN, NEW ANTIBIOTIC.
AU165903B2 (en) Process forthe preparation of 2:4-diamino-5-(4'chlorophenyl)6-ethyl-pyrimidines and their acid addition salts
CA493471A (en) Hydrolysis of proteins
GB1272328A (en) Improved silver halide emulsions which contain colour couplers
AU1662853A (en) Process forthe preparation of 2:4-diamino-5-(4'chlorophenyl)6-ethyl-pyrimidines and their acid addition salts
AU161042B2 (en) Transfer of electrolytes in solution
CA489791A (en) Sensitized photographic emulsion
CA497825A (en) Preparation of substituted amino-alcohols and derivatives thereof
GB1499054A (en) Stable chelocardin composition
AU1986853A (en) Transfer of electrolytes in solution
AU164311B2 (en) Improvement in mixed packet photographic emulsions using resin couplers
AU163416B2 (en) Improvement in chemical sensitization of photographic emulsions
AU163415B2 (en) Improvement in chemical sensitization of photographic emulsions
AU162027B2 (en) Method of printing pictures by imbibition
GB1492180A (en) Pharmaceutical composition for the treatment of hyperammoniemia