C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
6/117, 400/1709,
C08K 3/34 (2006.01) C08J 3/20 (2006.01) C08K 9/08 (2006.01) C08K 9/12 (2006.01) C08L 91/08 (2006.01)
Patent
CA 1112390
Abstract A particulate, relatively free-flowing rubber process- ing aid capable of imparting release properties and improved flow characteristics to rubber during compounding and molding of the rubber, comprises petrolatum and particulate clay in proportions of petrolatum to clay of from about 1:4 to about 4:1. The amount of processing aid which is effective to impart improved release and flow properties is from about 0.1 to about 5 weight percent of the total rubber compound.
323837
Schwartz Nelson N.
Yankner Paul R.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Technical Processing Inc.
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