Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Anti-stick or adhesion preventing coating
Patent
1982-08-03
1984-03-27
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Anti-stick or adhesion preventing coating
264131, 264236, 264336, 264340, 427180, 4273722, 524553, 524554, B29H 2104, B29C 2500
Patent
active
044393881
ABSTRACT:
Crosslinkable polymers and co-polymers are treated with boric acid, boric acid anhydride, or mixtures thereof prior to crosslinking with free radical organic peroxide initiators in the presence of oxygen. This pre-treatment prevents stickiness of the surface of the crosslinked polymer making the crosslinked polymer more commercially acceptable.
REFERENCES:
patent: 4359492 (1982-11-01), Schlademan
Chemical Abstracts 75(14) 89459a.
McBrayer Tinker R.
Pennwalt Corporation
Woo Jay H.
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