CH613216A5 - Process for preparing a latex filled with a hydrophobic compound - Google Patents

Process for preparing a latex filled with a hydrophobic compound

Info

Publication number
CH613216A5
CH613216A5 CH1197475A CH1197475A CH613216A5 CH 613216 A5 CH613216 A5 CH 613216A5 CH 1197475 A CH1197475 A CH 1197475A CH 1197475 A CH1197475 A CH 1197475A CH 613216 A5 CH613216 A5 CH 613216A5
Authority
CH
Switzerland
Prior art keywords
hydrophobic compound
latex
preparing
stream
hydrophobic
Prior art date
Application number
CH1197475A
Inventor
Tsang Jan Chen
John Richard Mendel
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of CH613216A5 publication Critical patent/CH613216A5/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
    • 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
    • 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
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
    • G03C7/3882—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor characterised by the use of a specific polymer or latex

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

A stream of latex of a dilute synthetic polymer and a stream of solution of a hydrophobic compound in a water-miscible solvent are mixed continuously and a latex is obtained containing the hydrophobic compound dispersed in the polymer micelles. The process applies especially to the preparation of photographic coating compositions such as photosensitive emulsion coatings containing a hydrophobic coupler, forming part of photographic products for colour photography.
CH1197475A 1974-09-17 1975-09-16 Process for preparing a latex filled with a hydrophobic compound CH613216A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50691274A 1974-09-17 1974-09-17
US57557075A 1975-05-08 1975-05-08

Publications (1)

Publication Number Publication Date
CH613216A5 true CH613216A5 (en) 1979-09-14

Family

ID=27055624

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1197475A CH613216A5 (en) 1974-09-17 1975-09-16 Process for preparing a latex filled with a hydrophobic compound

Country Status (7)

Country Link
JP (1) JPS5950695B2 (en)
BR (1) BR7505956A (en)
CH (1) CH613216A5 (en)
DE (1) DE2541230C2 (en)
FR (1) FR2285430A1 (en)
GB (1) GB1504949A (en)
IT (1) IT1042590B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53133033A (en) * 1977-04-25 1978-11-20 Fuji Photo Film Co Ltd Silver halide photographic material
JPH06105346B2 (en) 1986-11-07 1994-12-21 富士写真フイルム株式会社 Processing method of silver halide color photographic light-sensitive material
JPH01108546A (en) 1987-10-22 1989-04-25 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH0833628B2 (en) 1987-12-15 1996-03-29 富士写真フイルム株式会社 Silver halide color photographic light-sensitive material
EP0435334B1 (en) 1989-12-29 1997-11-05 Fuji Photo Film Co., Ltd. Silver halide color photographic material containing yellow colored cyan coupler
EP0440195B1 (en) 1990-01-31 1997-07-30 Fuji Photo Film Co., Ltd. Silver halide color photographic material
JPH04445A (en) 1990-04-17 1992-01-06 Fuji Photo Film Co Ltd Processing method for silver halide color photosensitive material
DE69131509T2 (en) 1990-05-09 1999-11-25 Fuji Photo Film Co Ltd Photographic processing composition and processing method using the same
EP0476327B1 (en) 1990-08-20 1999-11-17 Fuji Photo Film Co., Ltd. Data-retainable photographic film product and process for producing color print
JP2877579B2 (en) * 1991-08-26 1999-03-31 コニカ株式会社 Silver halide color photographic materials
JP2893100B2 (en) 1991-11-27 1999-05-17 富士写真フイルム株式会社 Silver halide color photographic materials
EP0562476B1 (en) 1992-03-19 2000-10-04 Fuji Photo Film Co., Ltd. Method for preparing a silver halide photographic emulsion
DE69328884T2 (en) 1992-03-19 2000-12-07 Fuji Photo Film Co Ltd Process for the preparation of a silver halide photographic emulsion
JP2777949B2 (en) 1992-04-03 1998-07-23 富士写真フイルム株式会社 Silver halide color photographic materials
US5407791A (en) 1993-01-18 1995-04-18 Fuji Photo Film Co., Ltd. Silver halide photographic material
JP3026243B2 (en) 1993-06-08 2000-03-27 富士写真フイルム株式会社 Silver halide color photographic materials
DE4433637A1 (en) 1994-09-21 1996-03-28 Agfa Gevaert Ag Color photographic silver halide material
US5858633A (en) * 1994-12-21 1999-01-12 Eastman Kodak Company Photographic elements containing 3-alkyl group substituted 2-hydroxyphenylbenzotriazole UV absorbing polymers
JPH09152696A (en) 1995-11-30 1997-06-10 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
US5766834A (en) * 1996-05-17 1998-06-16 Eastman Kodak Company Photographic element containing ultraviolet absorbing polymer
FR2795082B1 (en) * 1999-06-01 2002-07-12 Essilor Int METHOD FOR IMPREGNATING A LATEX WITH AN ADDITIVE, LATEX OBTAINED AND ITS APPLICATION IN OPTICS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE528163A (en) * 1953-04-17
US3479313A (en) * 1964-05-06 1969-11-18 Gen Tire & Rubber Co Oil extension of latices
BE790937A (en) * 1971-11-05 1973-05-03 Sogeref INSECTICIDE VARNISH
BE793586A (en) * 1971-12-29 1973-06-29 Eastman Kodak Co PHOTOGRAPHIC SILVER HALOGENIDE EMULSION CONTAINING AN IMPROVED SYNTHETIC POLYMER BINDER

Also Published As

Publication number Publication date
JPS5159942A (en) 1976-05-25
FR2285430B1 (en) 1978-03-17
FR2285430A1 (en) 1976-04-16
AU8482575A (en) 1977-03-24
DE2541230A1 (en) 1976-05-26
BR7505956A (en) 1976-08-03
JPS5950695B2 (en) 1984-12-10
DE2541230C2 (en) 1982-11-25
GB1504949A (en) 1978-03-22
IT1042590B (en) 1980-01-30

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Legal Events

Date Code Title Description
PL Patent ceased