RESIN FOR TACKY AGENT

PURPOSE:To obtain the subject resin useful as a tacky sheet, tacky film, etc., having a specific glass transition temperature and excellent balance of adhesion, cohesive force, tack, etc., by copolymerizing specific monomers. CONSTITUTION:This resin for a tacky agent is a resin having-70 to-10 deg.C...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAMAGUCHI TETSUHIKO, OGA KAZUHIKO, UDAGAWA MASAHIRO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To obtain the subject resin useful as a tacky sheet, tacky film, etc., having a specific glass transition temperature and excellent balance of adhesion, cohesive force, tack, etc., by copolymerizing specific monomers. CONSTITUTION:This resin for a tacky agent is a resin having-70 to-10 deg.C glass transition temperature and obtained by copolymerizing (A) >=60wt.% of a (meth) acrylate-based monomer or a vinyl ether-based with (B) 0.1-25wt.% of an N-vinylcarboxylic acid amide monomer of the formula (R1 and R2 are each H, a 1-4C alkyl).