GRISWOLD, ROY M.,FRYE, ROBERT L.,BISAILLON, MARK J.
申请号:
AT07867414
公开号:
AT540064T
申请日:
2007.11.13
申请国别(地区):
AT
年份:
2012
代理人:
摘要:
The present invention relates to novel adhesive-forming compositions of silylated polyurethane prepolymer blended with pre-formed adhesives, and pressure sensitive adhesives containing the same. The silylated polyurethane prepolymer is obtained from the silylation of a polyurethane prepolymer derived from the reaction of polybutadiene polyol and polyisocyanante, where the polybutadiene polyol possesses a primary hydroxyl group content of from about 0.1 to about 2.0 meq/g.