Global Patent Index - EP 2318449 A1

EP 2318449 A1 20110511 - VISCOSITY REDUCING AGENTS FOR POLYETHER POLYOLS

Title (en)

VISCOSITY REDUCING AGENTS FOR POLYETHER POLYOLS

Title (de)

VISKOSITÄTSREDUZIERER FÜR POLYETHERPOLYOLE

Title (fr)

AGENTS RÉDUCTEURS DE VISCOSITÉ POUR POLYÉTHERPOLYOLS

Publication

EP 2318449 A1 20110511 (DE)

Application

EP 09782321 A 20090828

Priority

  • EP 2009061122 W 20090828
  • DE 102008044706 A 20080828

Abstract (en)

[origin: WO2010023271A1] The present invention relates to a method for producing a polyurethane, which contains the process steps of: i) providing a polyisocyanate component containing at least one polyisocyanate, ii) providing a polyol component containing at least one polyether polyol, polyester polyol or a mixture of a polyether polyol and a polyester polyol, wherein the polyol component contains a polyester of a polyol and a monocarboxylic acid, iii) bringing the polyisocyanate component into contact with the polyol component with formation of a polyurethane. The invention also relates to the polyurethane obtainable by this process, a polyol component containing a polyether polyol, a polyester polyol or a mixture of a polyether polyol and a polyester polyol, a method for producing a polyol component, which contains a polyether polyol, a polyester polyol or a mixture of a polyether polyol and a polyester polyol, a polyol component obtainable by this method and containing a polyether polyol, a polyester polyol or a mixture of a polyether polyol and a polyester polyol, the use of this polyol component containing a polyether polyol, a polyester polyol or a mixture of a polyether polyol and a polyester polyol, as well as the use of a polyol ester.

IPC 8 full level

C08G 18/48 (2006.01); C08K 5/103 (2006.01)

CPC (source: EP US)

C08G 18/14 (2013.01 - US); C08G 18/42 (2013.01 - EP US); C08G 18/4887 (2013.01 - EP US); C08G 18/83 (2013.01 - US); C08G 2101/00 (2013.01 - EP US); C08G 2120/00 (2013.01 - EP US)

Citation (search report)

See references of WO 2010023271A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

DE 102008044706 A1 20100304; BR PI0917879 A2 20190924; CN 102203157 A 20110928; CN 102203157 B 20141126; EP 2318449 A1 20110511; JP 2012500882 A 20120112; JP 5767111 B2 20150819; MY 160012 A 20170215; US 2011237770 A1 20110929; US 2013310478 A1 20131121; US 2014179816 A9 20140626; WO 2010023271 A1 20100304

DOCDB simple family (application)

DE 102008044706 A 20080828; BR PI0917879 A 20090828; CN 200980142783 A 20090828; EP 09782321 A 20090828; EP 2009061122 W 20090828; JP 2011524394 A 20090828; MY PI2011000876 A 20090828; US 200913060302 A 20090828; US 201313949663 A 20130724