GB958425A - Improvement in the processing of high cis-1,4 butadiene-1,3-polymers - Google Patents

Improvement in the processing of high cis-1,4 butadiene-1,3-polymers

Info

Publication number
GB958425A
GB958425A GB455862A GB455862A GB958425A GB 958425 A GB958425 A GB 958425A GB 455862 A GB455862 A GB 455862A GB 455862 A GB455862 A GB 455862A GB 958425 A GB958425 A GB 958425A
Authority
GB
United Kingdom
Prior art keywords
parts
butadiene
polymer
solid
per
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
GB455862A
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.)
Polysar Ltd
Polymer Corp
Original Assignee
Polysar Ltd
Polymer Corp
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 Polysar Ltd, Polymer Corp filed Critical Polysar Ltd
Publication of GB958425A publication Critical patent/GB958425A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C3/00—Treatment of coagulated rubber
    • 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
    • C08J3/203—Solid polymers with solid and/or liquid additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • 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
    • C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons

Abstract

A high molecular weight rubbery homopolymer of butadiene-1.3 having at least 80% of its monomer units joined in the cis-1.4 configuration is heated with two or more parts of a C12- 18 acrylic carboxylic acid per 100 parts of the polymer at 200 to 400 DEG F. There may also be present per 100 parts of polybutadiene, two or more parts of a non-heat-reactive phenol-formaldehyde resin, a para-tertiary-butyl phenol-acetylene resin or a disproportionated, hydrogenated or esterified abietic acid resin or 5 or more parts of a solid polybutene polymer, a liquid or solid copolymer of butadiene with acrylonitrile, a solid rubbery copolymer of butadiene with styrene extended with an extender oil, a liquid butadiene polymer, a hydroxylated liquid butadiene polymer, a xylyl mercaptans or blends of two or more or blends of one or more with 2 or more parts of pine tar. Specified carboxylic acids are lauric, oleic and stearic acids and they are preferably used in amounts from 2 to 15 parts per 100 rubber. The usual compounding agents may be present and the mixture vulcanized.
GB455862A 1961-02-18 1962-02-06 Improvement in the processing of high cis-1,4 butadiene-1,3-polymers Expired GB958425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA817244 1961-02-18

Publications (1)

Publication Number Publication Date
GB958425A true GB958425A (en) 1964-05-21

Family

ID=4141289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB455862A Expired GB958425A (en) 1961-02-18 1962-02-06 Improvement in the processing of high cis-1,4 butadiene-1,3-polymers

Country Status (5)

Country Link
BE (1) BE624809A (en)
DE (1) DE1298269B (en)
ES (1) ES274554A1 (en)
GB (1) GB958425A (en)
NL (1) NL274652A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025478A (en) * 1975-02-07 1977-05-24 Phillips Petroleum Company Hot melt adhesive
EP1323776A2 (en) * 2001-12-20 2003-07-02 Surface Specialties Germany GmbH & Co. KG Use of plastified novolak resins as additive for rubber mixtures
CN110746543A (en) * 2018-07-23 2020-02-04 中国石油化工股份有限公司 Middle-end functionalized high cis-1, 4BR of molecular chain, synthetic method thereof and application thereof in tire rubber

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1237387A (en) * 1958-10-27 1960-07-29 Phillips Petroleum Co Rubbery composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025478A (en) * 1975-02-07 1977-05-24 Phillips Petroleum Company Hot melt adhesive
EP1323776A2 (en) * 2001-12-20 2003-07-02 Surface Specialties Germany GmbH & Co. KG Use of plastified novolak resins as additive for rubber mixtures
EP1323776A3 (en) * 2001-12-20 2004-01-14 Surface Specialties Germany GmbH & Co. KG Use of plastified novolak resins as additive for rubber mixtures
CN110746543A (en) * 2018-07-23 2020-02-04 中国石油化工股份有限公司 Middle-end functionalized high cis-1, 4BR of molecular chain, synthetic method thereof and application thereof in tire rubber

Also Published As

Publication number Publication date
ES274554A1 (en) 1962-06-16
DE1298269B (en) 1969-06-26
NL274652A (en)
BE624809A (en)

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