C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/4509
C08L 67/00 (2006.01) C08L 31/00 (2006.01) C08L 67/02 (2006.01) C08L 81/02 (2006.01)
Patent
CA 2010238
ABSTRACT OF THE DISCLOSURE A polyarylene sulfide resin composition comprising a resin composition obtainable by polymerizing 40 to 0.1 part by weight of an unsaturated polyester and 0.01 to 30 parts by weight of a monomer having one or more ethylenic unsaturated bonds in the presence of 100 parts by weight of a composition comprising 1 to 99 wt.% of a polyarylene sulfide resin and 99 to 1 wt.% of a themopalstic polyester. Since the poly- arylene sulfide resin composition of the present invention is in a state wherein the polyarylene sulfide resin and thermoplastic polyester are uniformly mixed, the constituent components are uniformly dispersed and mixed to such a degree that the composition shows no phase separation even if it is passed through molding processes such as extrusion molding, injection molding, etc. carried out under normal conditions. Consequently, the composition of the present invention is very superior in that the adhesive property of paint film (paintability), which the conventional polyarylene sulfide resins do not have well, has been improved without a large reduction in the excellent properties of the poly- arylene sulfide resin.
Mori Hiroshi
Nakata Akira
Ueno Takuya
Yamamoto Naoki
Gowling Lafleur Henderson Llp
Mitsubishi Rayon Co. Ltd.
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