Pressure sensitive adhesive compositions and elements made there

Details Pressure sensitive adhesive compositions and elements made there Pressure sensitive adhesive compositions and elements made there

1989-12-22

1992-04-14

Lipman, Bernard

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524376, 524377, 524378, 524379, 524385, 524388, 5253277, 5253278, 525384, C08F 814

Patent

active

051049260

ABSTRACT:
An adhesive element which exhibits excellent properties with respect to a variety of substrates, such as, skin, glass, fabric, paper, plastic, and other non-porous surfaces which is non-toxic, and non-sensitizing. The element exhibits high cohesive strength so that its integrity is maintained on removal from the substrate leaving no residues and is highly flexible so that total confirmation with the underlying shape of the substrate is maintained. The adhesive composition is the hydrolysis or esterification product of a methylvinyl ether/maleic anhydride co-polymer with an hydroxylated compound. Methods for preparation of the inventive adhesive element are disclosed.

REFERENCES:
patent: 3917573 (1975-11-01), Parekh et al.

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