GB676592A - Improvements in or relating to the reinforcement of rubber - Google Patents

Improvements in or relating to the reinforcement of rubber

Info

Publication number
GB676592A
GB676592A GB2265950A GB2265950A GB676592A GB 676592 A GB676592 A GB 676592A GB 2265950 A GB2265950 A GB 2265950A GB 2265950 A GB2265950 A GB 2265950A GB 676592 A GB676592 A GB 676592A
Authority
GB
United Kingdom
Prior art keywords
rubber
filler
aqueous dispersion
dispersion
reinforcement
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
GB2265950A
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.)
ALAN JOHN PICKETT
Original Assignee
ALAN JOHN PICKETT
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 ALAN JOHN PICKETT filed Critical ALAN JOHN PICKETT
Priority to GB2265950A priority Critical patent/GB676592A/en
Publication of GB676592A publication Critical patent/GB676592A/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
    • 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

A coprecipitate of a filler and a synthetic rubber is obtained by adding a surface-active dispersing agent to a filler in an aqueous liquid to form a stable aqueous dispersion mixing this dispersion with an aqueous dispersion of the rubber which has been previously stabilized by the addition of a surface-active agent, and thereafter coprecipitating the filler and rubber, e.g. by means of sulphuric or acetic acid, or by roller or spray drying. The filler is preferably carbon black of less than 100m m size, but aluminium silicate, hydrated silicon dioxide, titanium dioxide, precipitated calcium carbonate or precipitated magnesium carbonate may be used. The synthetic rubbers may be copolymers of butadiene and styrene or acrylonitrile, polybutadiene, neoprene or butyl rubber.
GB2265950A 1950-09-14 1950-09-14 Improvements in or relating to the reinforcement of rubber Expired GB676592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2265950A GB676592A (en) 1950-09-14 1950-09-14 Improvements in or relating to the reinforcement of rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2265950A GB676592A (en) 1950-09-14 1950-09-14 Improvements in or relating to the reinforcement of rubber

Publications (1)

Publication Number Publication Date
GB676592A true GB676592A (en) 1952-07-30

Family

ID=10183020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2265950A Expired GB676592A (en) 1950-09-14 1950-09-14 Improvements in or relating to the reinforcement of rubber

Country Status (1)

Country Link
GB (1) GB676592A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859133A (en) * 1956-02-14 1958-11-04 Armstrong Cork Co Treatment of strand materials and the like
US3228905A (en) * 1960-09-12 1966-01-11 Goodrich Co B F Synthetic rubber latex reinforced with inorganic pigment and method for making same
DE1270273B (en) * 1959-02-04 1968-06-12 Shell Int Research Process for the production of homogeneous mixtures from synthetic elastomers and fillers customary for rubber processing
US3507818A (en) * 1966-06-16 1970-04-21 West Chester Chem Co Sealants for fluid containers
FR2511015A1 (en) * 1981-08-10 1983-02-11 Polysar Ltd PROCESS FOR PRODUCING A MIXTURE OF A BUTADIENE-ACRYLONITRILE POLYMER AND ZINC PEROXIDE
EP0140815A1 (en) * 1983-10-21 1985-05-08 The Goodyear Tire & Rubber Company Method of dispersing reinforcing pigments in a latex

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859133A (en) * 1956-02-14 1958-11-04 Armstrong Cork Co Treatment of strand materials and the like
DE1270273B (en) * 1959-02-04 1968-06-12 Shell Int Research Process for the production of homogeneous mixtures from synthetic elastomers and fillers customary for rubber processing
US3228905A (en) * 1960-09-12 1966-01-11 Goodrich Co B F Synthetic rubber latex reinforced with inorganic pigment and method for making same
US3507818A (en) * 1966-06-16 1970-04-21 West Chester Chem Co Sealants for fluid containers
FR2511015A1 (en) * 1981-08-10 1983-02-11 Polysar Ltd PROCESS FOR PRODUCING A MIXTURE OF A BUTADIENE-ACRYLONITRILE POLYMER AND ZINC PEROXIDE
EP0140815A1 (en) * 1983-10-21 1985-05-08 The Goodyear Tire & Rubber Company Method of dispersing reinforcing pigments in a latex

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