Global Patent Index - EP 0904308 A1

EP 0904308 A1 19990331 - BLOCK COPOLYMERS AND THERMOPLASTIC MOUNLDING COMPOUNDS CONTAINING THEM

Title (en)

BLOCK COPOLYMERS AND THERMOPLASTIC MOUNLDING COMPOUNDS CONTAINING THEM

Title (de)

BLOCKCOPOLYMERISATE UND DIESE ENTHALTENDE THERMOPLASTISCHE FORMMASSEN

Title (fr)

COPOLYMERES SEQUENCES ET MATIERES THERMOPLASTIQUES DE MOULAGE LES CONTENANT

Publication

EP 0904308 A1 19990331 (DE)

Application

EP 97927084 A 19970530

Priority

  • DE 19623415 A 19960612
  • EP 9702818 W 19970530

Abstract (en)

[origin: DE19623415A1] Block copolymers with blocks A and B of the general structure (A - B)n, A - B - A, B - A - B, X [(A - B)n]m, X [( B - A)n]m, X [(A - B - A)n]m or X [(B - A - B)n]m in which A is a diene-based block and B is a block of copolymers from monomers of the general formulae (I) and (II), where R1 = H or an alkyl radical with 1-22 C atoms, R2 = H or an alkyl radical with 1-22 C atoms, R3 = H or an alkyl radical with 1-4 C atoms, a = 0, 1, 2, 3, 4 or 5, b = 0, 1, 2, 3, 4 or 5, X is the radical of an m-functional coupling agent, n is a whole number in the range from 1 to 5 and m is a whole number in the range from 2 to 20.

IPC 1-7

C08F 297/04

IPC 8 full level

C08F 297/04 (2006.01); C08L 53/02 (2006.01)

CPC (source: EP)

C08F 297/04 (2013.01); C08L 53/02 (2013.01)

Citation (search report)

See references of WO 9747672A1

Designated contracting state (EPC)

DE ES FR GB IT NL

DOCDB simple family (publication)

DE 19623415 A1 19971218; EP 0904308 A1 19990331; WO 9747672 A1 19971218

DOCDB simple family (application)

DE 19623415 A 19960612; EP 9702818 W 19970530; EP 97927084 A 19970530