C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
18/1170, 400/900
C08L 57/04 (2006.01) C08K 3/34 (2006.01)
Patent
CA 1096084
Abstract of the Disclosure There is provided a process, and the product of that process, for the production of improved silica or calcium silicate filled rubbery vulcanizates which comprises the preparation of a mixture comprising a vulcanizable hydro- carbyl polymer containing hydroxyl group, silica or calcium silicate and an organic acid or salt thereof, shearing the mixture at an elevated temperature, incorporating vulcanization active compounds and vulcanizing to produce the improved vul- canizates. Such improved vulcanizates may be used generally in the rubber industry.
276217
Edwards Douglas C.
Sato Kyosaku
Manton J.e.
Polysar Limited
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