ES246301A1 - Rigid thermoplastic moulding compositions - Google Patents

Rigid thermoplastic moulding compositions

Info

Publication number
ES246301A1
ES246301A1 ES0246301A ES246301A ES246301A1 ES 246301 A1 ES246301 A1 ES 246301A1 ES 0246301 A ES0246301 A ES 0246301A ES 246301 A ES246301 A ES 246301A ES 246301 A1 ES246301 A1 ES 246301A1
Authority
ES
Spain
Prior art keywords
copolymer
weight
methyl methacrylate
parts
polymer
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
ES0246301A
Other languages
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES246301A1 publication Critical patent/ES246301A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • 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

Abstract

A thermoplastic composition comprises as the essential polymeric ingredients thereof a mixture of a polymer consisting predominantly of methyl methacrylate units and having a softening point of not less than 75 DEG C., a vinyl chloride homopolymer or copolymer of vinyl chloride with up to 5% of its weight of other copolymerizable material such as vinyl acetate or vinylidene chloride, and a rubbery polymer or copolymer of butadiene-1, 3, there being in each 100 parts by weight of said mixture from 3 to 35 parts by weight of said polymer or copolymer of butadiene-1, 3, and the balance of the 100 parts consisting of a major proportion by weight of the polymeric methyl methacrylate and at least 5 parts by weight of the vinyl chloride homopolymer or copolymer. The methyl methacrylate polymer may be polymethyl methacrylate or a copolymer of methyl methacrylate with ethyl acrylate, and the rubber material may be polybutadiene or a copolymer of butadiene-1, 3 with acrylonitrile, methyl or ethyl acrylate or methyl methacrylate.
ES0246301A 1958-01-03 1958-12-31 Rigid thermoplastic moulding compositions Expired ES246301A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30358A GB850947A (en) 1958-01-03 1958-01-03 Rigid thermoplastic moulding compositions

Publications (1)

Publication Number Publication Date
ES246301A1 true ES246301A1 (en) 1959-06-01

Family

ID=9701998

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0246301A Expired ES246301A1 (en) 1958-01-03 1958-12-31 Rigid thermoplastic moulding compositions

Country Status (6)

Country Link
BE (1) BE574340A (en)
DE (1) DE1260777B (en)
ES (1) ES246301A1 (en)
FR (1) FR1212643A (en)
GB (2) GB850947A (en)
NL (2) NL103380C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554340A (en) * 1978-10-17 1980-04-21 Kureha Chem Ind Co Ltd Vinyl chloride resin composition
JPS5586833A (en) * 1978-12-22 1980-07-01 Kureha Chem Ind Co Ltd Vinyl chloride resin composition
CA1120200A (en) * 1979-01-29 1982-03-16 Wayne E. Smith Expandable rubber/resin blend, and resulting foam
FR2732028B1 (en) * 1995-03-22 1997-04-30 Atochem Elf Sa PROCESS FOR IMPROVING THE HEAT RESISTANCE OF PVC
EP1913081A4 (en) * 2005-08-11 2010-08-18 Lg Chemical Ltd Highly elastic polyvinyl chloride composition and products prepared using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791600A (en) * 1954-06-01 1957-05-07 Goodrich Co B F Rigid thermoplastic compositions comprising vinyl halide polymers with interpolymersof styrene and alkyl methacrylates and process of making
NL98833C (en) * 1956-06-04

Also Published As

Publication number Publication date
BE574340A (en)
GB850947A (en) 1960-10-12
DE1260777B (en) 1968-02-08
NL103380C (en)
GB844315A (en) 1960-08-10
NL234732A (en)
FR1212643A (en) 1960-03-24

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