Global Patent Index - EP 1771496 A1

EP 1771496 A1 20070411 - CROSS-LINKABLE SILOXANE UREA COPOLYMERS

Title (en)

CROSS-LINKABLE SILOXANE UREA COPOLYMERS

Title (de)

VERNETZBARE SILOXAN-HARNSTOFF-COPOLYMERE

Title (fr)

COPOLYMERES SILOXANE-UREE RETICULABLES

Publication

EP 1771496 A1 20070411 (DE)

Application

EP 05771820 A 20050714

Priority

  • EP 2005007685 W 20050714
  • DE 102004035710 A 20040723

Abstract (en)

[origin: WO2006010486A1] The invention relates to cross-linkable organopolysiloxane polyurea copolymers of formula R'-[(A)<SUB>a</SUB>(B)<SUB>b</SUB>(C)<SUB>c</SUB>]-R'' (I), wherein (A) is a unit of formula (II) -[CO-NH-Z-NH-CO-ND-Y-Si(OR<SUP>1</SUP>)<SUB>o</SUB>R<SUB>2</SUB>-<SUB>o</SUB>-(O-SiR<SUB>2</SUB>) <SUB>n</SUB>-O-Si(OR<SUP>1</SUP>)<SUB>o</SUB>R<SUB>2-o</SUB>-Y-ND]-, (B) is a unit of formula -[CO-NH-Z-NH-CO-NR<SUP>4</SUP>-G-NR<SUP>4</SUP>]- (III) and (C) is a unit of formula -[CO-NH-Z-NH-CO-E-X-E]- (IV), wherein the radicals and indices have the meaning cited in Claim 1. The invention also relates to a method for the production of cross-linkable copolymers and to the use thereof, cross-linkable compositions containing the cross-linkable copolymers, the production of cross-linkable compositions, the vulcanization thereof and use of the vulcanized products.

IPC 8 full level

C08G 77/458 (2006.01); C08G 18/32 (2006.01); C08G 18/61 (2006.01); C08L 83/10 (2006.01); C09D 183/10 (2006.01); C09J 183/10 (2006.01)

CPC (source: EP KR US)

C08G 18/0895 (2013.01 - EP US); C08G 18/3893 (2013.01 - EP US); C08G 18/61 (2013.01 - EP KR US); C08G 18/758 (2013.01 - EP US); C08G 18/765 (2013.01 - EP US); C08G 77/458 (2013.01 - EP KR US); C08L 83/10 (2013.01 - EP KR US); C09J 183/10 (2013.01 - KR); Y10T 428/31551 (2015.04 - EP US); Y10T 428/31663 (2015.04 - EP US)

Citation (search report)

See references of WO 2006010486A1

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

WO 2006010486 A1 20060202; CN 1989179 A 20070627; DE 102004035710 A1 20060316; EP 1771496 A1 20070411; KR 20070036796 A 20070403; US 2008045671 A1 20080221; US 7645516 B2 20100112

DOCDB simple family (application)

EP 2005007685 W 20050714; CN 200580024468 A 20050714; DE 102004035710 A 20040723; EP 05771820 A 20050714; KR 20077004052 A 20070221; US 57228105 A 20050714