Process for making tacky acrylate microparticles and use therefo

Details Process for making tacky acrylate microparticles and use therefo Process for making tacky acrylate microparticles and use therefo

1992-04-24

1993-03-16

Buffalow, Edith

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428343, 428402, 524733, B32B 712

Patent

active

051943298

ABSTRACT:
The present invention pertains to a process for preparing clusters of infusible, inherently tacky, elastomeric, solvent-insoluble, solvent-dispersible polymeric microparticles by aqueous emulsion polymerization. The invention also pertains to an adhesive comprising the polymeric microparticles and to a repeatedly reusable pressure sensitive sheet material having the elastomeric microparticles coated thereon.

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patent: 4786696 (1988-11-01), Bohnel
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patent: 4814373 (1989-03-01), Frankel et al.
patent: 4833179 (1989-05-01), Young et al.
patent: 4839416 (1989-06-01), Orenstein et al.

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