Acrylate hot melt adhesive containing zinc carboxylate

Details Acrylate hot melt adhesive containing zinc carboxylate Acrylate hot melt adhesive containing zinc carboxylate

1988-02-25

1989-07-25

Bleutge, John C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

524399, 525285, 525301, 5253302, 525309, C08F26704

Patent

active

048512788

ABSTRACT:
An improved hot melt pressure sensitive adhesive composition comprises copolymerized monomeric acrylate or methacrylate ester of a non teritary alcohol, polar monomer such as acrylic acid, 2-polystyrylethyl methacrylate macromolecular monomer and sufficient zinc carboxylate to endow the composition with improved melt flow properties and cohesive strength. The invention also provides adhesive coated sheet materials comprising the adhesive composition coated onto a flexible sheet.

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