ACRYLIC POLYMER EMULSION FOR PRESSURE-SENSITIVE ADHESIVE

PURPOSE:To produce the title emulsion especially excellent in roll staining resistance, and excellent in adhesiveness, tack and cohesive force without any imbalance among them and also in the productivity of a pressure-sensitive adhesive tape and capable of giving a pressure-sensitive adhesive tape...

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Bibliographische Detailangaben
Hauptverfasser:	ITO TOSHIYUKI, IKEDA YORINOBU, MIHARA IWAO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	PURPOSE:To produce the title emulsion especially excellent in roll staining resistance, and excellent in adhesiveness, tack and cohesive force without any imbalance among them and also in the productivity of a pressure-sensitive adhesive tape and capable of giving a pressure-sensitive adhesive tape of stable quality. CONSTITUTION:An acrylic polymer emulsion for a pressure-sensitive adhesive, which is obtained by emulsion-polymerizing a monomer mixture comprising 50-100wt.% (meth)acrylic ester and 0-50wt.% other monomers using 0.2-15 pts.wt., per 100 pts.wt. of the monomer, a polyoxyalkylene aryl ether sulfonate and/or polyoxyalkylene alkyl phenyl ether sulfonate as an emulsifier and desirably having a glass transition temperature of the polymer of 0 deg.C or below.