Global Patent Index - EP 2852621 A1

EP 2852621 A1 20150401 - INVERSE DISPERSION COMPRISING AN ANIONIC OR A NONIONIC POLYMER AND A STABILIZING AGENT

Title (en)

INVERSE DISPERSION COMPRISING AN ANIONIC OR A NONIONIC POLYMER AND A STABILIZING AGENT

Title (de)

UMGEKEHRTE DISPERSION MIT EINEM ANIONISCHEN ODER NICHTIONISCHEN POLYMER UND EINEM STABILISIERUNGSMITTEL

Title (fr)

DISPERSION INVERSE COMPRENANT UN POLYMÈRE ANIONIQUE OU NON IONIQUE ET UN STABILISANT

Publication

EP 2852621 A1 20150401 (EN)

Application

EP 13719539 A 20130429

Priority

  • EP 12168700 A 20120521
  • EP 2013058873 W 20130429
  • EP 13719539 A 20130429

Abstract (en)

[origin: EP2666789A1] An inverse dispersion comprising i) at least one anionic or one nonionic polymer obtainable by the polymerization of a) at least one anionic monomer and / or at least one nonionic monomer (compound A), b) optionally at least one crosslinker (compound B), c) optionally at least one chain transfer agent (compound C), ii) at least one stabilizing agent, wherein the stabilizing agent has one or more hydrophobic chains with more than 30 carbon atoms, iii) at least one non-aqueous carrier

IPC 8 full level

C08F 2/32 (2006.01)

CPC (source: EP)

C08F 2/32 (2013.01)

Citation (search report)

See references of WO 2013174621A1

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 2666789 A1 20131127; BR 112014028928 A2 20170919; CA 2870646 A1 20131128; CN 104321349 A 20150128; EP 2852621 A1 20150401; JP 2015517599 A 20150622; KR 20150013862 A 20150205; MX 2014014256 A 20150806; RU 2014151608 A 20160710; WO 2013174621 A1 20131128

DOCDB simple family (application)

EP 12168700 A 20120521; BR 112014028928 A 20130429; CA 2870646 A 20130429; CN 201380026376 A 20130429; EP 13719539 A 20130429; EP 2013058873 W 20130429; JP 2015513073 A 20130429; KR 20147035743 A 20130429; MX 2014014256 A 20130429; RU 2014151608 A 20130429