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GB886890A - Binary and ternary copolymers and a process for the making thereof - Google Patents

Binary and ternary copolymers and a process for the making thereof

Info

Publication number
GB886890A
GB886890A GB35098/60A GB3509860A GB886890A GB 886890 A GB886890 A GB 886890A GB 35098/60 A GB35098/60 A GB 35098/60A GB 3509860 A GB3509860 A GB 3509860A GB 886890 A GB886890 A GB 886890A
Authority
GB
United Kingdom
Prior art keywords
copolymers
binary
making
styrene
catalyst
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
GB35098/60A
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.)
L I R C LAB ITALIANA DI RICERC
Original Assignee
L I R C LAB ITALIANA DI RICERC
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 L I R C LAB ITALIANA DI RICERC filed Critical L I R C LAB ITALIANA DI RICERC
Publication of GB886890A publication Critical patent/GB886890A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—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 an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Copolymers of styrene and dimethyl citraconate or dimethyl mesaconate, optionally together with acrylonitrile, may be prepared by heating a mixture of the monomer at 50 to 150 DEG C. in the presence of a catalyst comprising a free-radical-forming compound for times ranging from 24 hours to several days. Preferred copolymers contain 30 to 90 parts of styrene and 70-10 parts of the diesters, and optionally up to 30% (by weight of the monomers) of acrylontirile. The catalyst may be an oganic peroxide or hydroperoxide, e.g. benzoyl or lauryl peroxide. The copolymers may be injection moulded and extruded.
GB35098/60A 1959-11-13 1960-10-13 Binary and ternary copolymers and a process for the making thereof Expired GB886890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT886890X 1959-11-13

Publications (1)

Publication Number Publication Date
GB886890A true GB886890A (en) 1962-01-10

Family

ID=11331243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35098/60A Expired GB886890A (en) 1959-11-13 1960-10-13 Binary and ternary copolymers and a process for the making thereof

Country Status (2)

Country Link
DE (1) DE1129699B (en)
GB (1) GB886890A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101887A1 (en) * 1981-01-22 1982-09-02 Hoechst Ag, 6000 Frankfurt "METHOD FOR PRODUCING COPOLYMERISATS AND USE OF THE PRODUCTS RECEIVED"

Also Published As

Publication number Publication date
DE1129699B (en) 1962-05-17

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