PRODUCTION OF POLYARYLENE SULFIDE

    公开(公告)号:JPS6448828A

    公开(公告)日:1989-02-23

    申请号:JP20305787

    申请日:1987-08-17

    Abstract: PURPOSE:To produce inexpensively a polyarylene sulfide of excellent curability, by reacting a dihaloaromatic compound and a hydroxylated polyhaloaromatic compound with an alkali metal sulfide in an organic polar solvent. CONSTITUTION:99.95-80mol.% dihaloaromatic compound (A) (e.g., p- dichlorobenzene) and 0.05-20mol.% hydroxylated polyhaloaromatic compound (B) (e.g., 2,3-dichlorophenol) are reacted with an alkali metal sulfide (C) (e.g., Na2S) in an amount to give a component A to components (B+C) molar ratio of 1.00:0.95-1.10 at 180-300 deg.C for 0.5-20hr in the presence of 1-10mol. per mol of component C, of an organic polar solvent (e.g., N,N-dimethylacetamide).

    POLYPHENYLENE SULFIDE RESIN COMPOSITION FOR PLATING

    公开(公告)号:JPS62270659A

    公开(公告)日:1987-11-25

    申请号:JP26866986

    申请日:1986-11-13

    Abstract: PURPOSE:To provide the title compsn. which gives a plated article having excellent mechanical properties, adhesion and appearance, containing a polyphenylene sulfide resin, glass fiber and potassium titanate fiber. CONSTITUTION:30-70wt% polyphenylene sulfide resin (A) composed of not less than 70mol% of a structural moiety having a repeating unit of formula I and not more than 30mol% of a structural moiety having repeating units of formulas II-VII, etc., is blended with 70-30wt% glass fiber (B) and 1-10wt% potassium titanate fiber (C) having an average fiber diameter of not longer than 1mu, an average fiber length of 5-100mu and an aspect ratio of not lower than 10.

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