Adhesive articles comprising acrylic pressure sensitive adhesive

Details Adhesive articles comprising acrylic pressure sensitive adhesive Adhesive articles comprising acrylic pressure sensitive adhesive

1997-04-11

1999-06-29

Henderson, Christopher

Stock material or miscellaneous articles

Composite

Of addition polymer from unsaturated monomers

428514, B32B 2708

Patent

active

059166932

ABSTRACT:
A pressure-sensitive adhesive composition includes from about 30 weight percent to about 70 weight percent solids in an aqueous medium. The solids include an acrylic polymer having a glass transition temperature of from about -25.degree. C. to about -85.degree. C. and having an acid number of from about 3 to about 30 and from about 0.75 parts by weight to about 5 parts by weight of a humectant per 100 parts polymer.

REFERENCES:
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patent: 4548845 (1985-10-01), Parsons et al.
patent: 4588762 (1986-05-01), Mruk et al.
patent: 5037700 (1991-08-01), Davis
patent: 5595821 (1997-01-01), Hager
Co-pending U.S. application Serial No. 07/726,611, Filed Jul. 8, 1991, By Chol-yoo Choi, For "Printable Pressure Sensitive Adhesive Articles".

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