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    32.
    发明专利
    未知

    公开(公告)号：DE3870832D1

    公开(公告)日：1992-06-11

    申请号：DE3870832

    申请日：1988-12-03

    Applicant: BASF AG

    Inventor： TAUBITZ CHRISTOF DR ,  REIMANN HORST DR ,  BOEHLKE KLAUS DR ,  GAUSEPOHL HERMANN DR ,  PLACHETTA CHRISTOPH DR

    IPC: C08L71/12 ,  C08L77/00 ,  C08L77/10

    Abstract: Thermoplastic moulding compsn. contains (A) 5-95 (wt.)% partly aromatic copolyamide, consisting of (al) 20-90% units derived from terephthalic acid and hexamethylene diamine, (A2) 0-50% units derived from epsilon-caprolactam and (A3) 0-80% units derived from adipic acid and hexamethylene diamine; (B) 5-95% polyphenylene ether; (C) 0-45% vinyl-aromatic polymer; and (D) 0-40% rubber to modify the impact strength. Specifically (B) is prepd. from (b1) 4.95-99.9% polyphenylene eyther, (b2) 0-90% vinylaromatic polymer and (b3) 0.05-10% of (b31) an alpha, beta-unsatd. dicarboxylic acid or its anhydride, (b32) a maleimide of formula (1): R1-3=H, alkyl, alkoxy, cycloalkyl, alkenyl, aryl, arylene or alkylene with 1-12 C; (b33) a monomer with a polymerisable double bond, contg. an amide gp., (b34) a monomer with a polymerisable double bond, contg. a lactam gp., and/or (b35) an ester or amide of an alpha, beta-unsatd. dicarboxylic acid. (b4) 0-80% other graft-active monomers and (b5) 0-20% free radical initiator.

    ELASTOMERIC THERMOPLASTIC MOULDING COMPOSITION AND ITS PREPARATION
    35.
    发明专利
    ELASTOMERIC THERMOPLASTIC MOULDING COMPOSITION AND ITS PREPARATION 未知

    公开(公告)号：DE3571452D1

    公开(公告)日：1989-08-17

    申请号：DE3571452

    申请日：1985-01-25

    Applicant: BASF AG

    Inventor： MCKEE GRAHAM EDMUND DR ,  OHLIG HILMAR ,  REIMANN HORST DR ,  STERZEL HANS-JOSEF DR

    IPC: C08J3/00 ,  C08L19/00 ,  C08L21/00 ,  C08L33/04 ,  C08L33/08 ,  C08L57/00

    Abstract: Elastomeric thermoplastic molding materials contain (A) from 5 to 50 parts by volume of a partially or completely crystalline thermoplastic polymer having a melting point of above 160 DEG C., as a coherent phase, and (B) from 95 to 50 parts by volume of one or more crosslinked elastomeric polymers which are prepared by emulsion polymerization, are dispersed in the component A and have a glass transition temperature Tg of below -10 DEG C., the sum of A and B being 100 parts by volume, with the proviso that the mixture of A and B has a Vicat softening temperature, measured according to DIN 53,460, which is 5 DEG -40 DEG C. lower than that of the component A, with or without (C) effective amounts of conventional assistants.

    39.
    发明专利
    未知

    公开(公告)号：DE3436362A1

    公开(公告)日：1986-04-10

    申请号：DE3436362

    申请日：1984-10-04

    Applicant: BASF AG

    Inventor： MATTHIES HANS GEORG DR ,  REIMANN HORST DR

    IPC: C08L23/00 ,  C08L23/08 ,  C08L33/00 ,  C08L33/02 ,  C08L33/06 ,  C08L33/08 ,  C08L33/10 ,  C08L77/00 ,  C08L77/06 ,  C08L101/00

    Abstract: Impact-resistant nylon molding materials contain A: a linear, thermoplastic nylon composed of radicals derived from terephthalic acid and isophthalic acid and alkanediamines of 4 to 10 carbon atoms, and B: from 50 to 60% by weight, based on A, of one or more copolymers of 1. from 50 to 80% by weight of ethylene, from 20 to 50% by weight of a primary or secondary C2-C8-alkyl ester of (meth)acrylic acid, and from 0.5 to 10% by weight of a monomer possessing an acidic functional group or a latent acidic functional group, or 2. from 70 to 98% by weight of a primary or secondary C2-C8-alkyl ester of (meth)acrylic acid, from 1 to 30% by weight of a monomer possessing an acidic functional group or a latent acidic functional group, and from 1 to 5% by weight of a monomer containing 2 or more olefinic double bonds in the molecule, the percentages stated in 1. and 2. summing to 100% in each case, and C: if required, effective amounts of additives.

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