Global Patent Index - EP 1606336 A1

EP 1606336 A1 20051221 - METHOD FOR THE PRODUCTION OF ORGANOPOLYSILOXANE COPOLYMERS AND USE THEREOF

Title (en)

METHOD FOR THE PRODUCTION OF ORGANOPOLYSILOXANE COPOLYMERS AND USE THEREOF

Title (de)

VERFAHREN ZUR HERSTELLUNG VON ORGANOPOLYSILOXAN-COPOLYMEREN UND DEREN VERWENDUNG

Title (fr)

PROCEDE POUR PRODUIRE DES COPOLYMERES ORGANOPOLYSILOXANE ET LEUR UTILISATION

Publication

EP 1606336 A1 20051221 (DE)

Application

EP 04719417 A 20040311

Priority

  • EP 2004002533 W 20040311
  • DE 10313938 A 20030327

Abstract (en)

[origin: WO2004085517A1] The invention relates to a method for the solvent-free, continuous production of organopolysiloxane/polyurea/polyurethane block copolymers by reacting amino-functional siloxanes with polyisocyanates and organic polyhydroxy compounds. Also disclosed is the use of the organopolysiloxane/polyurea/polyurethane block copolymers produced by means of the inventive method.

IPC 1-7

C08G 77/458

IPC 8 full level

C08G 77/458 (2006.01)

CPC (source: EP US)

C08G 77/458 (2013.01 - EP US)

Citation (search report)

See references of WO 2004085517A1

Designated contracting state (EPC)

BE DE FR GB NL PL

DOCDB simple family (publication)

WO 2004085517 A1 20041007; CN 1764684 A 20060426; DE 10313938 A1 20041014; EP 1606336 A1 20051221; JP 2006521430 A 20060921; US 2006194937 A1 20060831

DOCDB simple family (application)

EP 2004002533 W 20040311; CN 200480008360 A 20040311; DE 10313938 A 20030327; EP 04719417 A 20040311; JP 2006504650 A 20040311; US 55111005 A 20050926