FR2293448A1 - Polysegment copolymer prepn - by treating di-block copolymers of styrene and conjugated dienes with radical-forming crosslinking agents (BE040676) - Google Patents

Polysegment copolymer prepn - by treating di-block copolymers of styrene and conjugated dienes with radical-forming crosslinking agents (BE040676)

Info

Publication number
FR2293448A1
FR2293448A1 FR7537335A FR7537335A FR2293448A1 FR 2293448 A1 FR2293448 A1 FR 2293448A1 FR 7537335 A FR7537335 A FR 7537335A FR 7537335 A FR7537335 A FR 7537335A FR 2293448 A1 FR2293448 A1 FR 2293448A1
Authority
FR
France
Prior art keywords
polysegment
styrene
treating
copolymer
prepn
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.)
Withdrawn
Application number
FR7537335A
Other languages
French (fr)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2293448A1 publication Critical patent/FR2293448A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Polysegment copolymers with thermo elastomeric properties are produced by treating a di-block copolymer of idealised from Sx-By (where S are styrene-derived structural units, B are conjugated diene-derived structural units and x and y are integers) in an inert organic solvent with a radica-forming cpd. Products can be used for mfr. of shoe-soles, hose-pipes and technical rubber articles. Products have good workability and wide distribution of crosslinking; are soluble in hydrocarbons, CHCl3 and Et acetate.
FR7537335A 1974-12-05 1975-12-05 Polysegment copolymer prepn - by treating di-block copolymers of styrene and conjugated dienes with radical-forming crosslinking agents (BE040676) Withdrawn FR2293448A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742457389 DE2457389A1 (en) 1974-12-05 1974-12-05 PROCESS FOR THE PRODUCTION OF POLYSEGMENT COPOLYMERS

Publications (1)

Publication Number Publication Date
FR2293448A1 true FR2293448A1 (en) 1976-07-02

Family

ID=5932499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537335A Withdrawn FR2293448A1 (en) 1974-12-05 1975-12-05 Polysegment copolymer prepn - by treating di-block copolymers of styrene and conjugated dienes with radical-forming crosslinking agents (BE040676)

Country Status (7)

Country Link
JP (1) JPS5182389A (en)
BE (1) BE836274A (en)
BR (1) BR7508042A (en)
DE (1) DE2457389A1 (en)
ES (1) ES443196A1 (en)
FR (1) FR2293448A1 (en)
NL (1) NL7514027A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404239A2 (en) * 1989-05-29 1990-12-27 Daikin Industries, Limited Thermoplastic elastomer composition, method for molding the same and molded article of the same
US5198502A (en) * 1989-05-29 1993-03-30 Daikin Industries Ltd. Thermoplastic elastomer composition, method for molding the same and molded article of the same
EP1211272A1 (en) * 1999-07-28 2002-06-05 China Petro-Chemical Corporation Butadiene/isoprene/aromatic vinyl hydrocarbon sevenblock copolymer and the preparing method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757520A (en) * 1980-09-22 1982-04-06 Olympus Optical Co Endoscope

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404239A2 (en) * 1989-05-29 1990-12-27 Daikin Industries, Limited Thermoplastic elastomer composition, method for molding the same and molded article of the same
EP0404239A3 (en) * 1989-05-29 1991-03-13 Daikin Industries, Limited Thermoplastic elastomer composition, method for molding the same and molded article of the same
US5198502A (en) * 1989-05-29 1993-03-30 Daikin Industries Ltd. Thermoplastic elastomer composition, method for molding the same and molded article of the same
EP1211272A1 (en) * 1999-07-28 2002-06-05 China Petro-Chemical Corporation Butadiene/isoprene/aromatic vinyl hydrocarbon sevenblock copolymer and the preparing method thereof
EP1211272A4 (en) * 1999-07-28 2004-03-24 China Petrochemical Corp Butadiene/isoprene/aromatic vinyl hydrocarbon sevenblock copolymer and the preparing method thereof

Also Published As

Publication number Publication date
JPS5182389A (en) 1976-07-19
DE2457389A1 (en) 1976-06-10
BR7508042A (en) 1976-08-24
BE836274A (en) 1976-06-04
ES443196A1 (en) 1977-04-16
NL7514027A (en) 1976-06-09

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Legal Events

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ST Notification of lapse