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EP0408429A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Triblock copolymers containing at least one acrylic block, a process for their preparation and their application in the manufacture of elastomer products

Assignee: Arkema France SA
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Filing: 1990-07-05
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Granted: —
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Expires: 2010-07-05
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Abstract

Abstract PCT No. PCT/FR90/00514 Sec. 371 Date Dec. 11, 1991 Sec. 102(e) Date Dec. 11, 1991 PCT Filed May 7, 1990 PCT Pub. No. WO91/00874 PCT Pub. Date Jan. 24, 1991.Triblock copolymers containing a copolymer having a number-average molecular weight of from 3,000 to 300,000, a molecular weight polydispersity of from 1.05 to 2.0, and an A-B-C structure in which each of the blocks A and C may be a monomer sequence chosen from an acrylic, a vinylaromatic, a methacrylic or a maleimide monomer, and block B may be a monomer sequence chosen from an acrylic, a vinylaromatic or a methacrylic monomer, where at least one of the blocks A and C is different than block B.

Inventors

  • 👤 Sunil K. Varshney
  • 👤 Roger Fayt
  • 👤 Philippe Teyssie
  • 👤 Jean-Paul Hautekeer

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-24 11:10
CPC Classifications
C; C08; C08F; C08F122/00; C08F122/36; C08F122/40; C08F297/00; C08F297/02; C08F297/026

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

EP0274318A2 Cited

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