C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
400/3021
C08K 5/06 (2006.01) B29C 33/62 (2006.01) C08L 71/02 (2006.01) C11D 17/00 (2006.01)
Patent
CA 1271282
POLYMER COMPOSITION Abstract of the Disclosure The instant invention relates to a rubber lubri- cant composition characterized by complete wetting of the elastomer surface both before and after vulcanization which gives a matte finish on cooling down that remains soft and does not flake off and which washes off easily after molding whereby there is little of no ooze after several months storage. This comprises (1) polyoxypropylene-polyoxy- ethlene block copolymer having a molecular weight of the hydrophobe of about 1000 to 12,000 and containing 40 to 80 percent oxyethylene groups and (2) an alkyl phenol ethoxy- late.
519646
Dexheimer Edward Michael
Thir Basil
Basf Corporation
Robic Robic & Associes/associates
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