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JPS531287A - Multilayered polymer compositions - Google Patents

Multilayered polymer compositions

Info

Publication number
JPS531287A
JPS531287A JP7530276A JP7530276A JPS531287A JP S531287 A JPS531287 A JP S531287A JP 7530276 A JP7530276 A JP 7530276A JP 7530276 A JP7530276 A JP 7530276A JP S531287 A JPS531287 A JP S531287A
Authority
JP
Japan
Prior art keywords
polymer compositions
multilayered polymer
polymer
multilayered
whitening
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.)
Granted
Application number
JP7530276A
Other languages
Japanese (ja)
Other versions
JPS5938246B2 (en
Inventor
Kazuo Kishida
Akira Hasegawa
Hiroshi Mori
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP7530276A priority Critical patent/JPS5938246B2/en
Priority to AU26032/77A priority patent/AU511392B2/en
Priority to CA280,573A priority patent/CA1102940A/en
Priority to DE19772728618 priority patent/DE2728618C2/en
Priority to GB2683777A priority patent/GB1550294A/en
Publication of JPS531287A publication Critical patent/JPS531287A/en
Priority to US05/963,733 priority patent/US4173600A/en
Publication of JPS5938246B2 publication Critical patent/JPS5938246B2/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
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
    • 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
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: A multilayered polymer composition having improved transparency and resistance to stress-whitening, which consists of a polymer having a specific glass transition temperature, containing styrene in the innermost and outermost layers, and a polymer containing diene monomer in the middle layer as the fundamental structural units.
COPYRIGHT: (C)1978,JPO&Japio
JP7530276A 1976-06-25 1976-06-25 Method for producing multilayer polymer composition Expired JPS5938246B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7530276A JPS5938246B2 (en) 1976-06-25 1976-06-25 Method for producing multilayer polymer composition
AU26032/77A AU511392B2 (en) 1976-06-25 1977-06-10 Graft polymers
CA280,573A CA1102940A (en) 1976-06-25 1977-06-15 Multi-layer structure polymer composition
DE19772728618 DE2728618C2 (en) 1976-06-25 1977-06-24 Process for producing a polymer mass with a multilayer structure
GB2683777A GB1550294A (en) 1976-06-25 1977-06-27 Multi-layer structure polymer composition
US05/963,733 US4173600A (en) 1976-06-25 1978-11-27 Multi-stage sequentially produced polymer composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7530276A JPS5938246B2 (en) 1976-06-25 1976-06-25 Method for producing multilayer polymer composition

Publications (2)

Publication Number Publication Date
JPS531287A true JPS531287A (en) 1978-01-09
JPS5938246B2 JPS5938246B2 (en) 1984-09-14

Family

ID=13572310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7530276A Expired JPS5938246B2 (en) 1976-06-25 1976-06-25 Method for producing multilayer polymer composition

Country Status (5)

Country Link
JP (1) JPS5938246B2 (en)
AU (1) AU511392B2 (en)
CA (1) CA1102940A (en)
DE (1) DE2728618C2 (en)
GB (1) GB1550294A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147539A (en) * 1981-03-09 1982-09-11 Mitsubishi Rayon Co Ltd Thermoplastic resin composition
JPWO2004037923A1 (en) * 2002-10-24 2006-02-23 株式会社カネカ Amorphous polyester resin composition

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134943U (en) * 1985-02-13 1986-08-22
DE4037439A1 (en) * 1990-11-24 1992-05-27 Basf Ag MULTI-STAGE GRAFT COPOLYMER AND ITS USE FOR THE PRODUCTION OF PVC MOLDS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147539A (en) * 1981-03-09 1982-09-11 Mitsubishi Rayon Co Ltd Thermoplastic resin composition
JPS638983B2 (en) * 1981-03-09 1988-02-25 Mitsubishi Rayon Co
JPWO2004037923A1 (en) * 2002-10-24 2006-02-23 株式会社カネカ Amorphous polyester resin composition
JP4488898B2 (en) * 2002-10-24 2010-06-23 株式会社カネカ Amorphous polyester resin composition

Also Published As

Publication number Publication date
GB1550294A (en) 1979-08-08
AU511392B2 (en) 1980-08-14
AU2603277A (en) 1978-12-14
CA1102940A (en) 1981-06-09
DE2728618A1 (en) 1977-12-29
DE2728618C2 (en) 1987-01-29
JPS5938246B2 (en) 1984-09-14

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