C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
154/102, 18/1211
C08L 81/02 (2006.01) C08G 75/02 (2006.01) C08J 3/20 (2006.01) C08L 23/00 (2006.01) C08L 65/00 (2006.01) C08L 71/00 (2006.01)
Patent
CA 1312163
Abstract of the Disclosure Compositions comprising a poly(arylene sulfide) which crystallizes to a fine-grained crystalline morphology are provided. A method is also provided for treating compositions comprising a poly(arylene sulfide) by incorporation of a crystalline morphology altering additive, heating the resulting mixture above the melting point of the poly(arylene sulfide) and cooling the mixture at a rate of less than 50°C per minute. Exemplary additives include a poly(arylene sulfide-ketone) and a polyaryl ketone.
528136
Beever William H.
Blackwell Jennings P. Jr.
Johnson Timothy W.
O'connor James E.
Osler Hoskin & Harcourt Llp
Phillips Petroleum Company
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