EP 0633918 A1 19950118 - ULTRAVIOLET RADIATION CURABLE ACRYLATE PRESSURE-SENSITIVE ADHESIVE COMPOSITIONS.
Title (en)
ULTRAVIOLET RADIATION CURABLE ACRYLATE PRESSURE-SENSITIVE ADHESIVE COMPOSITIONS.
Title (de)
DURCH ULTRAVIOLETTSTRAHLUNG HÄRTBARE DRUCKEMPFINDLICHE ACRYLATKLEBSTOFFZUSAMMENSETZUNG.
Title (fr)
COMPOSITIONS AUTO-ADHESIVES D'ACRYLATE DURCISSABLES PAR RAYONNEMENT ULTRAVIOLET.
Publication
Application
Priority
- US 9302528 W 19930319
- US 86124292 A 19920331
Abstract (en)
[origin: WO9320164A1] Crosslinked networks of (meth)acrylate (co)polymers, and a method of making the networks, are provided in which a photoiniferter-derived homopolymer, random copolymer or block copolymer is dissolved in a compatible monomer mixture along with a radiation-sensitive photoinitiator and crosslinker. The polymer-monomer mixture is coated onto a suitable web and cured via ultraviolet radiation to yield a crosslinked network resulting from polymerization of monomers along with incorporation of the active photoiniferter polymer. The networks exhibit excellent adhesive properties. When the photoiniferter polymer is a homopolymer, a random copolymer or an AB-type diblock copolymer, a pressure-sensitive adhesive results. When the photoiniferter polymer is a homopolymer or a random copolymer, the resulting adhesive exhibits excellent vibration-damping characteristics. When the photoiniferter polymer is an ABA-type triblock copolymer, a structural adhesive is obtained.
IPC 1-7
IPC 8 full level
C08F 285/00 (2006.01); C08F 287/00 (2006.01); C09J 4/06 (2006.01); C09J 151/00 (2006.01); C09J 151/06 (2006.01)
CPC (source: EP KR)
C08F 287/00 (2013.01 - EP); C09J 4/06 (2013.01 - EP KR)
Citation (search report)
See references of WO 9320164A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9320164 A1 19931014; EP 0633918 A1 19950118; JP H07505431 A 19950615; KR 950700973 A 19950220
DOCDB simple family (application)
US 9302528 W 19930319; EP 93907594 A 19930319; JP 51749393 A 19930319; KR 19940703387 A 19940929