Preparation of adhesives

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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52631843, 526931, 5263184, C08F 2610, C08F 2006, C08F12006, C08F22006

Patent

active

H00005096

ABSTRACT:
Adhesives comprising microparticles of acrylate copolymers are formed from higher homologs of acrylates and methacrylates. By varying the type and amount of monomers used in the starting solution the tack level may be varied. Very high tack levels are achieved with compositions made from isodecyl acrylate and 2-ethylhexyl acrylate where acrylic acid, isobornyl acrylate and vinyl pyrrolidone are included in the starting mixture and where polyvinyl alcohol is used to avoid agglomeration.

REFERENCES:
patent: 3720534 (1973-03-01), Macauley et al.
patent: 4243736 (1981-01-01), Herrmann
patent: 4510197 (1985-04-01), Shah

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