DRUCKEMPFINDLICHER SCHAUMKLEBSTOFF MIT HOHER KOHÄSION
摘要
<p>A foamed pressure sensitive adhesive article is disclosed. The article includes a polymeric mixture containing a styrenic block copolymer and a polyarylene oxide polymer. Voids are formed in the polymeric mixture by expanding polymeric microspheres. The resulting foamed article contains numerous voids having substantially non-adhesive interiors that are compressible without collapsing. The invention is also directed to methods of making foamed pressure sensitive adhesive articles.</p>
申请公布号
DE60214007(D1)
申请公布日期
2006.09.28
申请号
DE2002614007
申请日期
2002.06.24
申请人
3M INNOVATIVE PROPERTIES CO.
发明人
KHANDPUR, ASHISH K.;GEHLSEN, MARK D.;HANLEY, KENNETH J.;STRADINGER, JOHN J.;FISCHER, PATRICK J.;OSTERTAG, EUGENE C.