GB1335425A - Thermoplastic polymeric compositions based on vinyl chloride polymers having a high degree of crystallinity - Google Patents

Thermoplastic polymeric compositions based on vinyl chloride polymers having a high degree of crystallinity

Info

Publication number
GB1335425A
GB1335425A GB2856371A GB2856371A GB1335425A GB 1335425 A GB1335425 A GB 1335425A GB 2856371 A GB2856371 A GB 2856371A GB 2856371 A GB2856371 A GB 2856371A GB 1335425 A GB1335425 A GB 1335425A
Authority
GB
United Kingdom
Prior art keywords
copolymer
vinyl chloride
styrene
crystallinity
high degree
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
GB2856371A
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1335425A publication Critical patent/GB1335425A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1335425 Thermoplastic polymer compositions MONTECATINI EDISON SpA 17 June 1971 [19 June 1970] 28563/71 Headings C3G and C3P Thermoplastic polymer compositions comprise (a) at least one vinyl chloride polymer and/or copolymer having a syndiotactic index of from 1À8 to 2À4 and (b) a polymethylmethacrylate having a M.W. of 100,000-1,000,000. The compositions preferably also contain (c) a highly resilient polymer, which may be one of many defined types. Exemplified compositions comprise crystalline PVC, polymethylmethacrylate, either of the two graft copolymers specified below, a Ba-Cd stabilizer, lead stearate, epoxyoctyl stearate, calcium stearate, "Vaseline oil" (Registered Trade Mark), TiO 2 and CaCO 3 . The graft copolymers used are (1) a copolymer of styrene and acrylonitrile on an elastomeric butadiene/acrylonitrile base copolymer, and (2) a copolymer of styrene and methylmethacrylate on an elastomeric butadiene/styrene base copolymer.
GB2856371A 1970-06-19 1971-06-17 Thermoplastic polymeric compositions based on vinyl chloride polymers having a high degree of crystallinity Expired GB1335425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2624170 1970-06-19

Publications (1)

Publication Number Publication Date
GB1335425A true GB1335425A (en) 1973-10-31

Family

ID=11219033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2856371A Expired GB1335425A (en) 1970-06-19 1971-06-17 Thermoplastic polymeric compositions based on vinyl chloride polymers having a high degree of crystallinity

Country Status (6)

Country Link
BE (1) BE768729A (en)
DE (1) DE2130108A1 (en)
FR (1) FR2099161A5 (en)
GB (1) GB1335425A (en)
IL (1) IL37071A (en)
NL (1) NL7108188A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020501A1 (en) * 1978-10-11 1981-01-07 The B.F. GOODRICH Company Polymer compositions and a method for enhancement in phase compatibility of elastomers with relatively rigid polymers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544952A (en) * 1977-06-14 1979-01-16 Nippon Carbide Ind Co Ltd Brittle film for marking
JPH044245A (en) * 1990-04-20 1992-01-08 Kanegafuchi Chem Ind Co Ltd Modified flame-retardant resin composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020501A1 (en) * 1978-10-11 1981-01-07 The B.F. GOODRICH Company Polymer compositions and a method for enhancement in phase compatibility of elastomers with relatively rigid polymers
EP0020501A4 (en) * 1978-10-11 1981-02-20 Goodrich Co B F Polymer compositions and a method for enhancement in phase compatibility of elastomers with relatively rigid polymers.

Also Published As

Publication number Publication date
IL37071A0 (en) 1971-08-25
IL37071A (en) 1974-10-22
DE2130108A1 (en) 1972-01-27
FR2099161A5 (en) 1972-03-10
BE768729A (en) 1971-12-20
NL7108188A (en) 1971-12-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee