Pressure-sensitive adhesive composition

Provided is a PSA composition for forming a PSA comprising a (meth)acrylic polymer, comprising, as monomeric components constituting the (meth)acrylic polymer: (A) a C2-18 alkyl (meth)acrylate, (B) an alicyclic monomer, and (C) a monomer having at least either a hydroxyl group or a carboxyl group. T...

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Bibliographische Detailangaben
Hauptverfasser:	Kamiya, Katsuhiko, Suzuki, Tatsuya, Hoshino, Shinji, Shigetomi, Kiyoe
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS POLISHES USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	Provided is a PSA composition for forming a PSA comprising a (meth)acrylic polymer, comprising, as monomeric components constituting the (meth)acrylic polymer: (A) a C2-18 alkyl (meth)acrylate, (B) an alicyclic monomer, and (C) a monomer having at least either a hydroxyl group or a carboxyl group. The average number of carbons of alkyl group in the (A) is 8 or less. The monomeric components comprise the (C) at 3% by weight or greater while the weights Wb and Wc of the (B) and (C) satisfy a relationship 0.8≤Wb/Wc.