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    53.
    发明专利
    未知

    公开(公告)号：DE59103047D1

    公开(公告)日：1994-10-27

    申请号：DE59103047

    申请日：1991-12-19

    Applicant: BASF AG

    Inventor： BAIERWECK PETRA DR ,  GAREISS BRIGITTE DR ,  PLACHETTA CHRISTOPH DR ,  BERINGER HANS-PETER

    IPC: C08K3/02 ,  C08K7/00 ,  C08L23/02 ,  C08L77/00 ,  C08L77/06

    Abstract: Flameproofed thermoplastic moulding compositions containing A) from 10 to 98.45% by weight of a thermoplastic polyamide, B) from 1 to 30% by weight of phosphorus, C) from 0.5 to 30% by weight of a rubber-elastic polymer, D) from 0.05 to 15% by weight of a polyethylene having a density of from 0.94 to 0.98 g/cm or of a polypropylene having a mean molecular weight Mw of from 100,000 to 2,000,000, or mixtures thereof, and E) from 0 to 60% by weight of a fibrous or particulate filler.

    Thermoplastics moulding compsn. - contains polyester of specified viscosity and polyamide of specified viscosity having improved flowability properties
    57.
    发明专利
    Thermoplastics moulding compsn. - contains polyester of specified viscosity and polyamide of specified viscosity having improved flowability properties 未知

    公开(公告)号：DE4133515A1

    公开(公告)日：1993-04-15

    申请号：DE4133515

    申请日：1991-10-10

    Applicant: BASF AG

    Inventor： BRIGHT THERESA ANNE DR ,  GOETZ WALTER DR ,  PLACHETTA CHRISTOPH DR ,  LAUN MARTIN DR

    IPC: C08L67/02

    Abstract: Compsns. (I) contain; (A) 40-99.5 % (all pts.wt.) thermoplastic polyester with viscosity no. (DIN 53 726, 0.5% in 1:1 mixt. of phenol and o-dichlorobenzene at 23 deg.C) (VA) 90-300 ml/g; (B) 0.5-10 % low mol. thermoplastic polyamide with viscosity no. (ISO 307, 0.5% in 96% H2SO4 at 25 deg.C) (VA) 30-100 ml/g, where VA-VB is at least 30; (C) 0-50% fibrous or particulate fillers or their mixts., (D) 0-40% rubber-elastic polymer; (E) 0-30% conventional additives. Pref. VA = 100-200 ml/g. VB = 40-80 ml/g. VA-VB is at least 50. (I) contain 50-99% (A) and 1-5% (B). (A) is PET and/or polybutylene terephthalate (II). (B) is polyhexamethylene adipamide (III) and/or polycaprolactam and/or partly aromatic partly crystalline copolyamide. USE/ADVANTAGE - Prepn. of fibres, films, and moulded articles partic. in the motor vehicle industry. (I) have improved flowability compared with compsns. not contg. (B), independently of amt. and type of (E), reduced cycle time, and improved toughness with greater plastic deformation before final break

    58.
    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.

    Thermoplastic moulding compositions based on polyphenylene ether and polyamide
    60.
    发明专利
    Thermoplastic moulding compositions based on polyphenylene ether and polyamide 未知

    公开(公告)号：DE3828497A1

    公开(公告)日：1990-03-01

    申请号：DE3828497

    申请日：1988-08-23

    Applicant: BASF AG

    Inventor： TAUBITZ CHRISTOF DR ,  WALTER HANS-MICHAEL DR ,  PLACHETTA CHRISTOPH DR ,  GAUSEPOHL HERMANN DR ,  BOEHLKE KLAUS DR

    IPC: C08L71/12 ,  C08L77/00

    Abstract: Thermoplastic moulding compositions containing, as essential components, A) from 4.9 to 95 % by weight of a polyamide (nylon), B) from 4.9 to 95 % by weight of a polyphenylene ether, C) from 0.1 to 30 % by weight of a graft polymer of C1) from 80 to 99.9 % by weight of a block copolymer comprising at least one vinylaromatic monomer and at least one conjugated diene monomer, C2) from 0.1 to 20 % by weight of an alpha ,ss-unsaturated dicarbonyl compound, C3) from 0 to 20 % by weight of further monomers and C4) from 0 to 5 % by weight of an auxiliary, D) from 0 to 45 % by weight of a vinylaromatic polymer and E) from 0 to 40 % by weight of an impact-modifying rubber, their preparation and their use.

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