GB1509972A - Thermoplastic resin composition - Google Patents

Thermoplastic resin composition

Info

Publication number
GB1509972A
GB1509972A GB3084975A GB3084975A GB1509972A GB 1509972 A GB1509972 A GB 1509972A GB 3084975 A GB3084975 A GB 3084975A GB 3084975 A GB3084975 A GB 3084975A GB 1509972 A GB1509972 A GB 1509972A
Authority
GB
United Kingdom
Prior art keywords
copolymer
styrene
butadiene
weight per
per cent
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
GB3084975A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1509972A publication Critical patent/GB1509972A/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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1509972 Thermoplastic resin compositions SUMITOMO CHEMICAL CO Ltd 23 July 1975 [23 July 1974] 30849/75 Heading C3M Thermoplastic resin compositions comprise (1) a styrene/butadiene block copolymer and (2) a liquid butadiene polymer. The block copolymer may be of form A1B1CB2A2 where A1 and A2 are polystyrene blocks, B1 and B2 are elastomeric blocks of styrene/butadiene copolymer containing 10 to 75 weight per cent styrene, C is a polybutadeine block or styrene/ butadiene copolymer block containing up to 10 weight per cent of styrene, A1 and A2 constitute 40 to 80%, B1 and B2 constitute 10 to 60% and C constitutes 0 to 25% of the copolymer, the ratio A1 : A2 is 2 : 8 to 8 : 2, the ratio B1 : B2 is 0 : 10 to 10 : 0, the total styrene content of copolymer is 65 to 90 weight per cent and the copolymer having an intrinisic viscosity of 0À35 to 1À8 dl./g. (in toluene at 30‹ C.). The liquid polymer may be a polybutadiene, butadiene/ sytrene copolymer or a derivative thereof containing up to 20 weight per cent of maleic anhydride or epoxidized with an organic peracid. The compositions may also contain plasticizers, and are resistant to flexural stress clouding.
GB3084975A 1974-07-23 1975-07-23 Thermoplastic resin composition Expired GB1509972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8496674A JPS5112859A (en) 1974-07-23 1974-07-23 NETSUKASOSEIJUSHISOSEIBUTSU

Publications (1)

Publication Number Publication Date
GB1509972A true GB1509972A (en) 1978-05-10

Family

ID=13845351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3084975A Expired GB1509972A (en) 1974-07-23 1975-07-23 Thermoplastic resin composition

Country Status (5)

Country Link
JP (1) JPS5112859A (en)
CA (1) CA1050185A (en)
DE (1) DE2532741A1 (en)
FR (1) FR2279807A1 (en)
GB (1) GB1509972A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131440A (en) * 1982-11-12 1984-06-20 Sumitomo Naugatuck Thermoplastic resin compostion

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52115855A (en) * 1976-03-24 1977-09-28 Gunze Kk Biaxially oriented heat shrinkable polystylene film havig lowwtemperature shrinking property and colddresistance
JPS59187048A (en) * 1983-03-10 1984-10-24 Nippon Steel Chem Co Ltd Thermoplastic resin composition
JP2583079Y2 (en) * 1990-07-30 1998-10-15 株式会社ニトムズ Cord fixture
DE4446896A1 (en) * 1994-12-27 1996-07-04 Basf Ag Impact teeth, thermoplastically processable mixture of elastomers and thermoplastics
JP2009035755A (en) 2007-07-31 2009-02-19 Nisshin Steel Co Ltd Al-PLATED STEEL SHEET FOR EXHAUST GAS PASSAGEWAY MEMBER OF MOTORCYCLE AND MEMBER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131440A (en) * 1982-11-12 1984-06-20 Sumitomo Naugatuck Thermoplastic resin compostion

Also Published As

Publication number Publication date
FR2279807B1 (en) 1978-12-29
FR2279807A1 (en) 1976-02-20
JPS5112859A (en) 1976-01-31
DE2532741A1 (en) 1976-02-12
JPS534861B2 (en) 1978-02-21
CA1050185A (en) 1979-03-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee