Global Patent Index - EP 1885811 A1

EP 1885811 A1 20080213 - COLOURED POLYMER SYSTEM WITH IMPROVED ELASTICITY

Title (en)

COLOURED POLYMER SYSTEM WITH IMPROVED ELASTICITY

Title (de)

FARBIGES POLYMERSYSTEM MIT VERBESSERTER ELASTIZITÄT

Title (fr)

SYSTÈME POLYMÈRE COLORÉ À ÉLASTICITÉ AMÉLIORÉE

Publication

EP 1885811 A1 20080213 (DE)

Application

EP 06755213 A 20060516

Priority

  • EP 2006062348 W 20060516
  • DE 102005023804 A 20050519

Abstract (en)

[origin: WO2006122936A1] The invention relates to a method for improving the elasticity of a coloured polymer system, made up of a matrix and discrete polymer particles, distributed in the matrix according to a defined 3D lattice, obtained by production of a film of an emulsion polymer with a core/shell construction, whereby the emulsion polymer is obtained by polymerisation of monomers in at least one first stage (core monomers) and subsequent polymerisation of monomers in at least one further second stage (shell monomers), characterised in that the monomers of the core have a content of at least 5 wt. % of monomers with a glass transition temperature of less than 0°C.

IPC 8 full level

C09D 151/00 (2006.01); C08F 2/22 (2006.01); C09D 5/29 (2006.01)

CPC (source: EP)

C08F 2/22 (2013.01); C08F 2/44 (2013.01); C08F 257/02 (2013.01); C08F 265/00 (2013.01); C08F 265/04 (2013.01); C08F 291/00 (2013.01); C08L 51/003 (2013.01); C09D 17/00 (2013.01)

C-Set (source: EP)

C08L 51/003 + C08L 2666/02

Citation (search report)

See references of WO 2006122936A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102005023804 A1 20061123; AU 2006248948 A1 20061123; BR PI0610747 A2 20161116; CA 2608524 A1 20061123; CN 101180374 A 20080514; EP 1885811 A1 20080213; JP 2008540787 A 20081120; US 2008156424 A1 20080703; WO 2006122936 A1 20061123

DOCDB simple family (application)

DE 102005023804 A 20050519; AU 2006248948 A 20060516; BR PI0610747 A 20060516; CA 2608524 A 20060516; CN 200680017248 A 20060516; EP 06755213 A 20060516; EP 2006062348 W 20060516; JP 2008511693 A 20060516; US 91381006 A 20060516