EP 3497138 A1 20190619 - A PROCESS FOR THE PREPARATION OF A POLYMER COMPOSITION
Title (en)
A PROCESS FOR THE PREPARATION OF A POLYMER COMPOSITION
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER POLYMERZUSAMMENSETZUNG
Title (fr)
PROCÉDÉ DE PRÉPARATION D'UNE COMPOSITION POLYMÈRE
Publication
Application
Priority
- EP 16183581 A 20160810
- EP 2017069406 W 20170801
Abstract (en)
[origin: WO2018029038A1] The present invention relates to a process for the preparation of a polymer composition comprising at least one polymer and at least one polyether compound (PE), The polymer is obtained by radical polymerization of a monomer composition (M) comprising at least one olefinically unsaturated acid monomer and optionally further monomers such as a chain transfer agent. The radical polymerization is carried out in at least one continuously operated back-mixed reactor and in the presence of the polyether compound (PE).
IPC 8 full level
C08F 120/06 (2006.01); C08F 2/24 (2006.01); C08F 2/44 (2006.01); C08F 220/06 (2006.01)
CPC (source: EP US)
C08F 2/01 (2013.01 - EP); C08F 2/24 (2013.01 - EP); C08F 2/44 (2013.01 - EP US); C08F 4/04 (2013.01 - EP); C08F 120/06 (2013.01 - EP); C08F 220/06 (2013.01 - EP)
C-Set (source: EP)
Citation (search report)
See references of WO 2018029038A1
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 2018029038 A1 20180215; CN 109689704 A 20190426; EP 3497138 A1 20190619; RU 2019106490 A 20200911; RU 2019106490 A3 20200922
DOCDB simple family (application)
EP 2017069406 W 20170801; CN 201780056105 A 20170801; EP 17745742 A 20170801; RU 2019106490 A 20170801