EP 3824013 A1 20210526 - HETEROCYCLIC FUNCTIONAL POLYETHERS OR POLYETHERCARBONATES AND METHOD FOR THE PRODUCTION THEREOF
Title (en)
HETEROCYCLIC FUNCTIONAL POLYETHERS OR POLYETHERCARBONATES AND METHOD FOR THE PRODUCTION THEREOF
Title (de)
HETEROCYCLEN-FUNKTIONELLE POLYETHER ODER POLYETHERCARBONATE UND VERFAHREN ZU DEREN HERSTELLUNG
Title (fr)
POLYÉTHERS OU CARBONATES DE POLYÉTHER À FONCTION HÉTÉROCYCLE ET LEUR PROCÉDÉ DE PRÉPARATION
Publication
Application
Priority
- EP 18184444 A 20180719
- EP 2019069058 W 20190716
Abstract (en)
[origin: WO2020016201A1] The invention relates to a method for producing a heterocyclic-functional polyoxyalkylene polyol in which a polyoxyalkylene polyol with unsaturated groups is reacted with a heterocyclic compound.
IPC 8 full level
C08G 65/333 (2006.01); C08G 64/02 (2006.01); C08G 64/34 (2006.01); C08G 64/42 (2006.01); C08G 65/26 (2006.01); C08G 65/334 (2006.01)
CPC (source: EP US)
C08G 64/0241 (2013.01 - EP); C08G 64/025 (2013.01 - EP); C08G 64/34 (2013.01 - EP US); C08G 64/42 (2013.01 - EP US); C08G 65/2663 (2013.01 - EP US); C08G 65/33317 (2013.01 - EP US); C08G 65/33327 (2013.01 - EP); C08G 65/3342 (2013.01 - EP); C08G 65/3344 (2013.01 - EP); C08G 2101/00 (2013.01 - US); C08G 2150/00 (2013.01 - US); C08G 2170/00 (2013.01 - US); C08G 2190/00 (2013.01 - US); C08G 2650/20 (2013.01 - US)
Citation (search report)
See references of WO 2020016201A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3597690 A1 20200122; CN 112513139 A 20210316; EP 3824013 A1 20210526; US 2021292478 A1 20210923; WO 2020016201 A1 20200123
DOCDB simple family (application)
EP 18184444 A 20180719; CN 201980048239 A 20190716; EP 19737776 A 20190716; EP 2019069058 W 20190716; US 201917257819 A 20190716