JPS5284275A - Super high molecular weight block copolymers - Google Patents

Super high molecular weight block copolymers

Info

Publication number
JPS5284275A
JPS5284275A JP29976A JP29976A JPS5284275A JP S5284275 A JPS5284275 A JP S5284275A JP 29976 A JP29976 A JP 29976A JP 29976 A JP29976 A JP 29976A JP S5284275 A JPS5284275 A JP S5284275A
Authority
JP
Japan
Prior art keywords
molecular weight
block copolymers
high molecular
super high
weight block
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
JP29976A
Other languages
Japanese (ja)
Other versions
JPS5913525B2 (en
Inventor
Teizo Kotani
Takashi Inoue
Kozo Arai
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP29976A priority Critical patent/JPS5913525B2/en
Priority to GB5440076A priority patent/GB1558835A/en
Publication of JPS5284275A publication Critical patent/JPS5284275A/en
Priority to US05/881,914 priority patent/US4201848A/en
Publication of JPS5913525B2 publication Critical patent/JPS5913525B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: Block copolymers having a super high molecular weight and a narrow molecular weight distribution, consisting of an aromatic alkenylpolymer part with an atactic structure and a conjugated diolefin polymer part, obtained by the emulsion polymerization.
COPYRIGHT: (C)1977,JPO&Japio
JP29976A 1976-01-01 1976-01-01 Ultra-high molecular weight block copolymer Expired JPS5913525B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP29976A JPS5913525B2 (en) 1976-01-01 1976-01-01 Ultra-high molecular weight block copolymer
GB5440076A GB1558835A (en) 1976-01-01 1976-12-31 Process for preparing polymers having high molecular weight
US05/881,914 US4201848A (en) 1976-01-01 1978-02-28 Process for preparing polymers having high molecular weight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29976A JPS5913525B2 (en) 1976-01-01 1976-01-01 Ultra-high molecular weight block copolymer

Publications (2)

Publication Number Publication Date
JPS5284275A true JPS5284275A (en) 1977-07-13
JPS5913525B2 JPS5913525B2 (en) 1984-03-30

Family

ID=11470013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29976A Expired JPS5913525B2 (en) 1976-01-01 1976-01-01 Ultra-high molecular weight block copolymer

Country Status (1)

Country Link
JP (1) JPS5913525B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002348340A (en) * 2001-05-28 2002-12-04 Denki Kagaku Kogyo Kk Block copolymer and method for producing the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0460250U (en) * 1990-10-02 1992-05-22
JPH06165838A (en) * 1992-10-30 1994-06-14 Higano:Kk Wall embedment type fire extinguisher case

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002348340A (en) * 2001-05-28 2002-12-04 Denki Kagaku Kogyo Kk Block copolymer and method for producing the same

Also Published As

Publication number Publication date
JPS5913525B2 (en) 1984-03-30

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