C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/5403
C08L 71/00 (2006.01) C08K 3/00 (2006.01) C08K 7/02 (2006.01) C08L 81/06 (2006.01)
Patent
CA 1338388
A resin composition comprising: (1) 100 parts by weight of a resin composition comprising: 20 to 95% by weight of a polyetherketone having the repeating unit (A), Image (A), and 80 to 5% by weight of an aromatic polysulfone having the repeating unit (B), Image (B), the melt viscosity of the polyetherketone at 400°C satisfying the following inequality, 500 y 70 x, wherein x is the percentage by weight of the polyetherketone relative to the total amount of the polyetherketone and aromatic polysulfone, and y is the melt viscosity of the polyetherketone, wherein the unit for y is poise, and (2) 10 to 200 parts by weight of one or more fillers having an average fiber length or an average diameter of 5 µm or more. The present compositions have improved chemical resistance and stable injection-moldability, and are useful in industries such as electronics and automobiles.
523844
Asai Kuniaki
Saito Teruo
Suzuki Yasurou
Marks & Clerk
Sumitomo Chemical Company Limited
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