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JPS6479251A - Composition containing block copolymer - Google Patents

Composition containing block copolymer

Info

Publication number
JPS6479251A
JPS6479251A JP22034488A JP22034488A JPS6479251A JP S6479251 A JPS6479251 A JP S6479251A JP 22034488 A JP22034488 A JP 22034488A JP 22034488 A JP22034488 A JP 22034488A JP S6479251 A JPS6479251 A JP S6479251A
Authority
JP
Japan
Prior art keywords
block copolymer
weight ratio
polymer
copolymer
iii
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
JP22034488A
Other languages
Japanese (ja)
Other versions
JPH0637587B2 (en
Inventor
Toshinori Shiraki
Yoshikazu Suda
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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
Priority claimed from JP7933484A external-priority patent/JPS60223812A/en
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP22034488A priority Critical patent/JPH0637587B2/en
Publication of JPS6479251A publication Critical patent/JPS6479251A/en
Publication of JPH0637587B2 publication Critical patent/JPH0637587B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To obtain the title composition excellent in low-temperature orientability, shrinkage, environmental disruption resistance, impact resistance, blow moldability and surface hardness, by mixing a specified linear or radial block copolymer with a polymer selected from among another block copolymer resins, block copolymer elastomers, etc. CONSTITUTION:A linear block copolymer of a structure of I-III or radial block copolymer (I) of a structure of formula IV-VII (wherein m and n are each 1-5), wherein A is a plastic polymer segment comprising a copolymer of a vinylaromatic hydrocarbon (a) with a conjugated diene (b) at a weight ratio of 90/10-98/2 or comprising a polymer part of component (a) and a copoly mer adjacent thereto of an a to b weight ratio of 75/25-90/10 and having a glass transition temperature Tg of 55-87 deg.C, B is a nonplastic polymer segment such as a polymer comprising a copolymer of an a to be weight ratio of 30/70-90/10 and having a Tg <=30 deg.C and X is a residue of, e.g., a coupling agent or an initiator, is mixed with a polymer (III) selected from among a block copolymer resin different from component I of an a to b weight ratio of 60/40-95/5, a block copolymer elastomer of an a to b weight ratio of 10/90-60/40, etc.
JP22034488A 1984-04-21 1988-09-05 Block copolymer composition Expired - Lifetime JPH0637587B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22034488A JPH0637587B2 (en) 1984-04-21 1988-09-05 Block copolymer composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7933484A JPS60223812A (en) 1984-04-21 1984-04-21 Block copolymer and composition containing the same
JP22034488A JPH0637587B2 (en) 1984-04-21 1988-09-05 Block copolymer composition

Publications (2)

Publication Number Publication Date
JPS6479251A true JPS6479251A (en) 1989-03-24
JPH0637587B2 JPH0637587B2 (en) 1994-05-18

Family

ID=26420351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22034488A Expired - Lifetime JPH0637587B2 (en) 1984-04-21 1988-09-05 Block copolymer composition

Country Status (1)

Country Link
JP (1) JPH0637587B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000290465A (en) * 1999-04-06 2000-10-17 Nippon Elastomer Kk Rubber-like polymer composition and its production
WO2007013541A1 (en) 2005-07-29 2007-02-01 Zeon Corporation Block copolymer and method for producing same, composition for resin modification, and modified resin composition and method for producing same
WO2010074270A1 (en) * 2008-12-26 2010-07-01 日本ゼオン株式会社 Block copolymer composition, film, and process for producing block copolymer composition
JP4776074B2 (en) * 1998-09-14 2011-09-21 旭化成ケミカルズ株式会社 Hydrogenated block copolymer
JP2011525561A (en) * 2008-06-27 2011-09-22 ビーエーエスエフ ソシエタス・ヨーロピア Styrene butadiene block copolymer mixture for shrink wrapping film
US8470929B2 (en) 2009-03-31 2013-06-25 Zeon Corporation Composition for stretchable film
US8492480B2 (en) 2008-03-31 2013-07-23 Zeon Corporation Block copolymer composition, method for producing the same, and film of the same
US8501869B2 (en) 2008-12-26 2013-08-06 Zeon Corporation Block copolymer composition and hot-melt adhesive composition
US8578852B2 (en) 2009-02-27 2013-11-12 Zeon Corporation Block copolymer composition for flexographic printing plates
US8722800B2 (en) 2009-06-30 2014-05-13 Zeon Corporation Composition for stretchable film
US8791196B2 (en) 2009-03-31 2014-07-29 Zeon Corporation Adhesive composition for labels

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5929876B2 (en) 2013-11-12 2016-06-08 株式会社デンソー Drive control device and fuel pump using the same

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4776074B2 (en) * 1998-09-14 2011-09-21 旭化成ケミカルズ株式会社 Hydrogenated block copolymer
JP2000290465A (en) * 1999-04-06 2000-10-17 Nippon Elastomer Kk Rubber-like polymer composition and its production
WO2007013541A1 (en) 2005-07-29 2007-02-01 Zeon Corporation Block copolymer and method for producing same, composition for resin modification, and modified resin composition and method for producing same
US8492480B2 (en) 2008-03-31 2013-07-23 Zeon Corporation Block copolymer composition, method for producing the same, and film of the same
JP2011525561A (en) * 2008-06-27 2011-09-22 ビーエーエスエフ ソシエタス・ヨーロピア Styrene butadiene block copolymer mixture for shrink wrapping film
WO2010074270A1 (en) * 2008-12-26 2010-07-01 日本ゼオン株式会社 Block copolymer composition, film, and process for producing block copolymer composition
US8501869B2 (en) 2008-12-26 2013-08-06 Zeon Corporation Block copolymer composition and hot-melt adhesive composition
US8598271B2 (en) 2008-12-26 2013-12-03 Zeon Corporation Block copolymer composition, film, and method for producing block copolymer composition
JP5673105B2 (en) * 2008-12-26 2015-02-18 日本ゼオン株式会社 BLOCK COPOLYMER COMPOSITION, FILM, AND METHOD FOR PRODUCING BLOCK COPOLYMER COMPOSITION
US8578852B2 (en) 2009-02-27 2013-11-12 Zeon Corporation Block copolymer composition for flexographic printing plates
US8470929B2 (en) 2009-03-31 2013-06-25 Zeon Corporation Composition for stretchable film
US8791196B2 (en) 2009-03-31 2014-07-29 Zeon Corporation Adhesive composition for labels
US8722800B2 (en) 2009-06-30 2014-05-13 Zeon Corporation Composition for stretchable film

Also Published As

Publication number Publication date
JPH0637587B2 (en) 1994-05-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term