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期刊专利论文

多层压敏胶膜与(甲基)丙烯酸基弹性体材料

来源:互联网2015年12月09日

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MULTILAYER PRESSURE SENSITIVE ADHESIVE FILMS WITH A (METH)ACRYLIC BASED ELASTOMERIC MATERIAL  

Priority number(s):EP20110182784 20110926  

The present invention is directed to a multilayer pressure sensitiveadhesive (PSA) film having a first pressure sensitive adhesive layer and at least an opposing layer wherein the first pressure sensitive adhesive layer comprises a pressure sensitive adhesive composition with a (meth)acrylic based elastomeric material comprising a reaction product of polymerizable material comprising: (a) a first monomer which is an alkyl (meth)acrylate ester of a primary alcohol R OH the alkyl (meth)acrylate ester being of Formula (I) CH=C(R) (CO) OR (I) wherein R is an alkyl having 14 to 25 carbon atoms and the primary alcohol R OH has an iso index equal to at least 2 but no greater than 4; R is hydrogen or methyl; and (b) a second monomer having an ethylenically unsaturated group; wherein the at least one opposing layer comprises at least one filler material. The invention is also directed to a method for the manufacturing of such a multilayer PSA film and its use.

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