EP 3649178 A1 20200513 - SULPHUR-CONTAINING POLYESTER POLYOLS, THEIR PRODUCTION AND USE
Title (en)
SULPHUR-CONTAINING POLYESTER POLYOLS, THEIR PRODUCTION AND USE
Title (de)
SCHWEFELHALTIGE POLYESTERPOLYOLE, DEREN HERSTELLUNG UND VERWENDUNG
Title (fr)
POLYESTER POLYOLS SOUFRÉS, LEUR PRÉPARATION ET LEUR UTILISATION
Publication
Application
Priority
- EP 17179783 A 20170705
- EP 2018067895 W 20180703
Abstract (en)
[origin: WO2019007937A1] The present invention relates to sulphur-containing polyester polyols, their production and use.
IPC 8 full level
C08G 18/16 (2006.01); C08G 18/18 (2006.01); C08G 18/22 (2006.01); C08G 18/40 (2006.01); C08G 18/42 (2006.01); C08G 18/46 (2006.01); C08G 18/76 (2006.01); C08G 63/688 (2006.01); C08G 101/00 (2006.01)
CPC (source: EP KR US)
C08G 18/14 (2013.01 - KR); C08G 18/163 (2013.01 - EP KR); C08G 18/18 (2013.01 - EP KR); C08G 18/225 (2013.01 - EP KR US); C08G 18/4018 (2013.01 - EP KR US); C08G 18/4202 (2013.01 - EP KR US); C08G 18/423 (2013.01 - EP KR US); C08G 18/4676 (2013.01 - EP KR US); C08G 18/7664 (2013.01 - EP KR US); C08G 63/6886 (2013.01 - EP KR US); C08J 9/142 (2013.01 - US); C08G 2110/0025 (2021.01 - EP KR US); C08J 2203/12 (2013.01 - US); C08J 2205/10 (2013.01 - US)
Citation (search report)
See references of WO 2019007937A1
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)
WO 2019007937 A1 20190110; BR 112019025063 A2 20200616; CN 110753713 A 20200204; CN 110753713 B 20220628; EP 3649178 A1 20200513; KR 20200027977 A 20200313; US 11578167 B2 20230214; US 2021095072 A1 20210401
DOCDB simple family (application)
EP 2018067895 W 20180703; BR 112019025063 A 20180703; CN 201880040121 A 20180703; EP 18737577 A 20180703; KR 20207003476 A 20180703; US 201816618654 A 20180703