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    FLAME RETARDANT POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION FOR CONNECTOR, AND CONNECTOR COMPRISING THE SAME
    27.
    发明专利
    FLAME RETARDANT POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION FOR CONNECTOR, AND CONNECTOR COMPRISING THE SAME 失效

    公开(公告)号：JP2000178421A

    公开(公告)日：2000-06-27

    申请号：JP36176698

    申请日：1998-12-21

    Applicant: TORAY INDUSTRIES

    Inventor： ISHII HIROMITSU ,  KOMORI KENJI ,  MATSUMOTO HIDEKI ,  YAMAUCHI KOJI

    IPC: H01R13/46 ,  C08K3/02 ,  C08K3/04 ,  C08K5/101 ,  C08K5/13 ,  C08K5/20 ,  C08K5/524 ,  C08K7/02 ,  C08L61/06 ,  C08L67/02 ,  C08L69/00 ,  C08L71/10 ,  C08L83/04

    Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant polybutylene terephthalate resin composition for connectors excellent in injection moldability, heat and heat cycle resistances and flame retardance and using a nonhalogen-based flame retardant. SOLUTION: This composition is obtained by compounding (A) 100 pts.wt. of a polybutylene terephthalate with (B) 1-200 pts.wt. of a polycarbonate and/or a polyethylene terephthalate, (C) 0.1-75 pts.wt. of a phenol resin and/or a phenoxy resin, (D) 0.1-50 pts.wt. of a red phosphorus having 0.1-1,000 μS/cm electroconductivity (with the proviso that the electroconductivity is obtained by adding 100 mL of pure water to 5 g of the red phosphorus, carrying out extraction treatment at 121 deg.C for 10 h, filtering the red phosphorus and measuring the electroconductivity of extracted water prepared by diluting the resultant filtrate to 250 mL), (E) 1-200 pts.wt. of a fibrous reinforcing material, (F) 0-100 pts.wt. of a polyolefin resin, (G) 0-30 pts.wt. of an inorganic layer compound, (H) 0-10 pts.wt. of a fluorine-based resin, (I) 0-10 pts.wt. of a silicone-based compound, (J) 0-30 pts.wt. of a lubricant, (K) 0-30 pts.wt. of carbon black and (L) 0-10 pts.wt. of a hindered phenolic stabilizer and/or a phosphite-based stabilizer.

    FLAME-RETARDED RESIN COMPOSITION AND MOLDED PRODUCT
    29.
    发明专利
    FLAME-RETARDED RESIN COMPOSITION AND MOLDED PRODUCT 失效

    公开(公告)号：JP2000136298A

    公开(公告)日：2000-05-16

    申请号：JP22758299

    申请日：1999-08-11

    Applicant: TORAY INDUSTRIES

    Inventor： YAMAUCHI KOJI ,  MATSUMOTO HIDEKI ,  SHIKAMATA AKINORI

    IPC: H01F41/12 ,  C08J3/20 ,  C08K3/24 ,  C08K3/32 ,  C08K5/3492 ,  C08K7/14 ,  C08K9/02 ,  C08L67/02 ,  C08L69/00 ,  H01H9/02 ,  H01R13/46

    Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retarded resin composition having high flame retardancy, tracking resistance, heat resistance, mechanical characteristics, and wet heat-resistant characteristics. SOLUTION: This flame-retarded resin composition comprises (A) 100 pts.wt. of polybutylene terephthalate resin, (B) 0.1-100 pts.wt. of a polycarbonate resin, (C) 0.01-30 pts.wt. of red phosphorus having an electric conductivity of 0.1-1,000 μS/cm (the electric conductivity of extracted water obtained by adding 100 mL of pure water to 5 g of red phosphorus, subjecting the mixture to an extraction treatment at 121 deg.C for 100 hr, filtering off the red phosphorus, and then diluting the filtrate into 250 mL of the diluted water), and (D) 0.1-50 pts.wt. of one or more metal salts selected from metal sulfates and metal silicates.

    AUTOMOBILE CYLINDER HEAD COVER MADE OF POLYKETONE RESIN
    30.
    发明专利
    AUTOMOBILE CYLINDER HEAD COVER MADE OF POLYKETONE RESIN 失效

    公开(公告)号：JPH11182340A

    公开(公告)日：1999-07-06

    申请号：JP35582897

    申请日：1997-12-24

    Applicant: TORAY INDUSTRIES

    Inventor： MATSUMOTO HIDEKI ,  YAMAUCHI KOJI ,  INOUE SHUNEI

    IPC: F02F7/00 ,  C08G67/02 ,  C08K3/00 ,  C08K7/02 ,  C08L73/00

    Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head cover which is capable of holding high mechanical strength and dimensional stability under a high temperature and further is excellent in durability for chemical such as calcium chloride at a high temperature by using specified polyketone resin. SOLUTION: An automobile cylinder head cover is formed by polyketone resin which is polyketone copolymer made of repeated units shown by expressions I, II and has 0.01 to 0.10 of y/x, preferably 0.05 to 0.10 or below when mole % of each polyketone copolymer shown by the expressions I, II in polymer is defined as each of x, y. If necessary, a fibrous and/or non-fibrous filling material 10 to 300 weight part may be blended in a polyketone resin 100 weight part and elastomer having a glass-transition temperature of 20 deg. or below, preferably olefine system elastomer may be blended in the polyketone resin 100 weight part.

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