Global Patent Index - EP 2953983 A1

EP 2953983 A1 20151216 - METHOD FOR THE PRODUCTION OF ABS COMPOSITIONS HAVING AN IMPROVED SURFACE

Title (en)

METHOD FOR THE PRODUCTION OF ABS COMPOSITIONS HAVING AN IMPROVED SURFACE

Title (de)

VERFAHREN ZUR HERSTELLUNG VON ABS-ZUSAMMENSETZUNGEN MIT VERBESSERTER OBERFLÄCHE

Title (fr)

PROCÉDÉ DE PRODUCTION DE COMPOSITIONS D'ABS À SURFACE AMELIORÉE

Publication

EP 2953983 A1 20151216 (DE)

Application

EP 14702857 A 20140205

Priority

  • EP 13154461 A 20130207
  • EP 2014052259 W 20140205
  • EP 14702857 A 20140205

Abstract (en)

[origin: WO2014122179A1] The invention relates to a method for producing compositions containing vinyl-aromatic copolymers which are obtained in an emulsion polymerization process and comprise production-related salt inclusions. Said compositions are characterized by an improved surface quality once the granulates have been moistened by bringing same in contact with liquid water and have been stored in said water, thus making the compositions suitable for producing molded articles having a class A surface that remains flawless over time.

IPC 8 full level

C08F 6/00 (2006.01); C08F 6/28 (2006.01); C08L 55/02 (2006.01); C08L 67/00 (2006.01); C08L 69/00 (2006.01)

CPC (source: EP US)

C08F 6/008 (2013.01 - EP US); C08F 6/28 (2013.01 - EP US); C08J 3/005 (2013.01 - US); C08J 3/203 (2013.01 - US); C08J 5/00 (2013.01 - US); C08L 67/00 (2013.01 - EP US); C08L 69/00 (2013.01 - EP US); C08J 2369/00 (2013.01 - US); C08J 2409/00 (2013.01 - US); C08J 2425/12 (2013.01 - US); C08L 2205/025 (2013.01 - EP US)

Citation (search report)

See references of WO 2014122179A1

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 2014122179 A1 20140814; CN 104968691 A 20151007; CN 104968691 B 20171013; EP 2953983 A1 20151216; KR 20150115766 A 20151014; US 2016009870 A1 20160114

DOCDB simple family (application)

EP 2014052259 W 20140205; CN 201480007694 A 20140205; EP 14702857 A 20140205; KR 20157021004 A 20140205; US 201414764592 A 20140205