EP 2016144 A1 20090121 - PRESSURE-SENSITIVE ADHESIVE WITH ENHANCED RESISTANCE TO WATER-WHITENING
Title (en)
PRESSURE-SENSITIVE ADHESIVE WITH ENHANCED RESISTANCE TO WATER-WHITENING
Title (de)
HAFTKLEBSTOFF MIT VERBESSERTEM WEIßANLAUFVERHALTEN
Title (fr)
AGENT AUTO-ADHÉSIF PRÉSENTANT UN COMPORTEMENT AMÉLIORÉ AU L'APPLICATION À BLANC
Publication
Application
Priority
- EP 2007053677 W 20070416
- EP 06113275 A 20060428
- EP 07728142 A 20070416
Abstract (en)
[origin: WO2007125030A1] A pressure-sensitive adhesive, containing an aqueous polymer dispersion produced by emulsion polymerization, characterised in that the polymer contains monomers with a hydroxyl group or primary amino group (which are simply called hydrophilic monomers in the following) and the polymer can be obtained in that more than 70 wt.-% of the hydrophilic monomers are fed only when the polymerization mixture (a mixture of monomers and already produced polymer located in the polymerisation vessel) already contains more than 50 wt.-% of the total volume of monomers.
IPC 8 full level
C09D 175/00 (2006.01); C09J 7/02 (2006.01)
CPC (source: EP US)
C09J 133/066 (2013.01 - EP US); C09J 133/14 (2013.01 - EP US)
Citation (search report)
See references of WO 2007125030A1
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 MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2007125030 A1 20071108; CN 101432377 A 20090513; EP 2016144 A1 20090121; US 2009163655 A1 20090625
DOCDB simple family (application)
EP 2007053677 W 20070416; CN 200780015472 A 20070416; EP 07728142 A 20070416; US 29650007 A 20070416