FR2400531A1 - PROCESS FOR PREPARING COMPOSITIONS IMPREGNATED WITH POLYMER LATEX - Google Patents

PROCESS FOR PREPARING COMPOSITIONS IMPREGNATED WITH POLYMER LATEX

Info

Publication number
FR2400531A1
FR2400531A1 FR7824057A FR7824057A FR2400531A1 FR 2400531 A1 FR2400531 A1 FR 2400531A1 FR 7824057 A FR7824057 A FR 7824057A FR 7824057 A FR7824057 A FR 7824057A FR 2400531 A1 FR2400531 A1 FR 2400531A1
Authority
FR
France
Prior art keywords
polymer latex
impregnated
aqueous polymer
preparing compositions
water
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.)
Granted
Application number
FR7824057A
Other languages
French (fr)
Other versions
FR2400531B1 (en
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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
Priority claimed from JP9856677A external-priority patent/JPS5432552A/en
Priority claimed from JP1713078A external-priority patent/JPS54110247A/en
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of FR2400531A1 publication Critical patent/FR2400531A1/en
Application granted granted Critical
Publication of FR2400531B1 publication Critical patent/FR2400531B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers

Abstract

L'invention concerne un perfectionnement au procédé de préparation de compositions de latex polymères aqueux imprégnés. On imprègne une substance hydrophobe dans les particules polymères dispersées dans un latex polymère aqueux, tout en dissolvant la substance hydrophobe dans un solvant organique qui est miscible avec l'eau et avec de l'eau dans le latex polymère aqueux. Application à la préparation d'émulsions photographiques comportant des adjuvants hydrophobes tels que notamment des formateurs de colorants, des absorbants de l'ultraviolet, des agents inhibiteurs de développement ou des colorants photographiques.The invention relates to an improvement to the process for preparing impregnated aqueous polymer latex compositions. A hydrophobic substance is impregnated into the polymer particles dispersed in an aqueous polymer latex, while dissolving the hydrophobic substance in an organic solvent which is miscible with water and with water in the aqueous polymer latex. Application to the preparation of photographic emulsions comprising hydrophobic adjuvants such as in particular dye formers, ultraviolet absorbents, development inhibiting agents or photographic dyes.

FR7824057A 1977-08-17 1978-08-17 PROCESS FOR PREPARING COMPOSITIONS IMPREGNATED WITH POLYMER LATEX Granted FR2400531A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9856677A JPS5432552A (en) 1977-08-17 1977-08-17 Method of making impregnating polymer latex composition
JP1713078A JPS54110247A (en) 1978-02-18 1978-02-18 Preparation of impregnating polymer latex composition

Publications (2)

Publication Number Publication Date
FR2400531A1 true FR2400531A1 (en) 1979-03-16
FR2400531B1 FR2400531B1 (en) 1981-07-24

Family

ID=26353615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824057A Granted FR2400531A1 (en) 1977-08-17 1978-08-17 PROCESS FOR PREPARING COMPOSITIONS IMPREGNATED WITH POLYMER LATEX

Country Status (6)

Country Link
AU (1) AU3880578A (en)
BE (1) BE869816A (en)
DE (1) DE2835856A1 (en)
FR (1) FR2400531A1 (en)
GB (1) GB2003486B (en)
IT (1) IT1098062B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3060639D1 (en) * 1979-02-16 1982-08-26 Eastman Kodak Co Coating composition containing a polyaniline salt semiconductor, a method of preparing said composition and an element with a conductive layer formed from said composition
DE3036846A1 (en) * 1980-09-30 1982-05-27 Agfa-Gevaert Ag, 5090 Leverkusen METHOD FOR PRODUCING DISPERSIONS OF HYDROPHOBIC SUBSTANCES IN WATER
DE3516466C2 (en) * 1985-05-08 1995-03-23 Agfa Gevaert Ag Color photographic recording material with a polymeric gelatin plasticizer
DE4433637A1 (en) 1994-09-21 1996-03-28 Agfa Gevaert Ag Color photographic silver halide material
US5536628A (en) * 1994-12-08 1996-07-16 Eastman Kodak Company Aqueous coating compositions containing dye-impregnated polymers
US6737469B2 (en) * 2001-09-27 2004-05-18 Basf Ag Method of adding water insoluble organic chemicals to styrene-butadiene rubber latex dispersions and resulting styrene-butadiene rubber latex dispersions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV2244/77 *

Also Published As

Publication number Publication date
DE2835856A1 (en) 1979-02-22
BE869816A (en) 1978-12-18
IT1098062B (en) 1985-08-31
GB2003486B (en) 1982-03-24
FR2400531B1 (en) 1981-07-24
IT7826769A0 (en) 1978-08-14
GB2003486A (en) 1979-03-14
AU3880578A (en) 1980-02-14

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Legal Events

Date Code Title Description
ST Notification of lapse