Fortified pressure sensitive adhesive

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428355, 526318, B32B 702

Patent

active

053546008

ABSTRACT:
A fortified pressure sensitive adhesive is comprised of a polymerization product of, or a polymeric composition derived from a formulation comprising at least one non-tertiary acrylic acid alkyl ester formed from a primary or secondary alcohol, an organofunctional silane, wherein said organofunctional silane is present in said formulation in an amount sufficient to increase the adhesive characteristics of the pressure sensitive adhesive, and an ethylenically-unsaturated dimer, wherein the ethylenically-unsaturated dimer is present in the formulation in an amount sufficient to increase the adhesive characteristics of the pressure sensitive adhesive.

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patent: 4716194 (1987-12-01), Walker et al.
patent: 4931347 (1990-06-01), Slovinsky et al.
patent: 5183833 (1993-02-01), Fisher et al.
Handbook of Adhesives edited by Irving Skeist, Van Nostrand Reinhold, New York, 1989, pp. 568, 569.
"Dow Research Shows Functionalized Copolymer Resins Help Auto Topcoats Resist Environmental, Acid Etch", J. L. Potter, W. R. Hunt and P. W. Barnett, Paint & Coatings Industry, pp. 28-29, Apr. 1992.
"DuPont's New Generation Of One-Component Clearcoats Shines On The Automotive Horizon", Paint & Coatings Industry, pp. 24-28, Apr. 1992.
"Organofunctional Silanes-A Profile", Union Carbide Silicones, pp. 1-37, 1983.

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