GB1265492A - - Google Patents

Info

Publication number
GB1265492A
GB1265492A GB1265492DA GB1265492A GB 1265492 A GB1265492 A GB 1265492A GB 1265492D A GB1265492D A GB 1265492DA GB 1265492 A GB1265492 A GB 1265492A
Authority
GB
United Kingdom
Prior art keywords
emulsifier
latex
monomer
polymer
coloured polymers
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
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 filed Critical
Publication of GB1265492A publication Critical patent/GB1265492A/en
Expired 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
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0802—Preparation methods
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/0908—Anthracene dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/091—Azo dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/0914—Acridine; Azine; Oxazine; Thiazine-;(Xanthene-) dyes

Abstract

1,265,492. Coloured polymers. VSESOJUZNY NAUCHNO - ISSLEDOVATELSKY INSTITUT POLIGRAFICHESKOI PROMYSHLENNOSTI. 25 Feb., 1970 [25 Nov., 1968], No. 55726/68. Heading C3P. Finely divided, coloured polymers are made by preparing an aq. latex of a polymer which is insoluble in alcohol, by emulsion polymerization of one or more monomers in the presence of a monomer-soluble initiator and an emulsifier which is a salt of a fatty acid and adding the latex to an alcoholic solution of a dye to cause simultaneous coagulation and dyeing of the polymer. The monomer may be styrene, methylmethacrylate and/or acrylonitrile. The emulsifier may be sodium oleate, prepared in situ. Benzoyl peroxide may be used as a catalyst.
GB1265492D 1968-11-25 1968-11-25 Expired GB1265492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5572668 1968-11-25

Publications (1)

Publication Number Publication Date
GB1265492A true GB1265492A (en) 1972-03-01

Family

ID=10474711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265492D Expired GB1265492A (en) 1968-11-25 1968-11-25

Country Status (5)

Country Link
AU (1) AU441727B1 (en)
BE (1) BE748217A (en)
CH (1) CH533324A (en)
DE (1) DE1810400A1 (en)
GB (1) GB1265492A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203716A (en) * 1976-11-24 1980-05-20 Eastman Kodak Company Photographic elements having hydrophilic colloid layers containing hydrophobic addenda uniformly loaded in latex polymer particles
US4304769A (en) 1974-09-17 1981-12-08 Eastman Kodak Company Process for achieving uniform, efficient distribution of hydrophobic materials through hydrophilic colloid layers and loaded latex compositions
US4512969A (en) * 1974-09-17 1985-04-23 Eastman Kodak Company Compositions containing hydrophobic addenda uniformly loaded in latex polymer particles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1071148B (en) * 1976-07-29 1985-04-02 Indesit TOOL AND MACHINE FOR ASSEMBLING ELECTROLYTIC CAPACITORS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304769A (en) 1974-09-17 1981-12-08 Eastman Kodak Company Process for achieving uniform, efficient distribution of hydrophobic materials through hydrophilic colloid layers and loaded latex compositions
US4512969A (en) * 1974-09-17 1985-04-23 Eastman Kodak Company Compositions containing hydrophobic addenda uniformly loaded in latex polymer particles
US4203716A (en) * 1976-11-24 1980-05-20 Eastman Kodak Company Photographic elements having hydrophilic colloid layers containing hydrophobic addenda uniformly loaded in latex polymer particles

Also Published As

Publication number Publication date
CH533324A (en) 1973-01-31
DE1810400A1 (en) 1970-06-25
AU441727B1 (en) 1970-07-23
BE748217A (en) 1970-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees