Internal resin-tackified acrylic polymers containing crosslinkab

Details Internal resin-tackified acrylic polymers containing crosslinkab Internal resin-tackified acrylic polymers containing crosslinkab

1992-11-06

1993-09-07

Schofer, Joseph L.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428511, 428514, B32B 2308

Patent

active

052427544

ABSTRACT:
Acrylic copolymer compositions which contain a tackifying hydrocarbon resin and a polyfunctional crosslinking monomer and the use of such composition in pressure-sensitive adhesives are described. The tackifying hydrocarbon resin is dissolved, as is the polyfunctional monomer, in a solution of alkyl(meth)acrylate and (meth) acrylic acid monomers and is present during the polymerization of the monomers to form a tackified acrylic copolymer.

REFERENCES:
patent: 4113792 (1978-09-01), Pastor et al.
patent: 4645711 (1987-02-01), Winslow et al.
Satas Handbook of Pressure Sensitive Adhesives Technology "Van Nostrand Reinhold Co." 1982 pp. 203-207.

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