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    Thermoplastic polyamid compositions
    2.
    发明专利
    Thermoplastic polyamid compositions 未知

    公开(公告)号：GR3033455T3

    公开(公告)日：2000-09-29

    申请号：GR20000401144

    申请日：2000-05-19

    Applicant: BASF AG

    Inventor： GOTTSCHALK AXEL DR ,  FISCH HERBERT DR ,  PIPPER GUNTER ,  WEBER MARTIN DR

    IPC: C08G69/26 ,  C08L25/04 ,  C08L33/10 ,  C08L51/04 ,  C08L55/02 ,  C08L77/00 ,  C08L77/06

    Abstract: A thermoplastic moulding material (I) contains: (A) 5-94 wt.% of a partly aromatic, partly crystalline copolyamide derived from: (a1) 30-44 mole% terephthalic acid (TPA) units; (a2) 6-20 mole% isophthalic acid (IPA) units; (a3) 43-49.5 mole% hexamethylenediamine (HMDA) units; and (a4) 0.5-7 mole% units derived from 6-30C cyclic aliphatic diamines; (B) 5-94 wt.% ABS, ASA or SAN polymer and/or a polymer of (1-18C alkyl) (meth)acrylate; (C) 1-30 wt.% of a coupling agent contg. 0.1-10 wt.% functional monomers (w.r.t. 100 wt.% C.); (D) 0-30 wt.% of a rubber-elastic polymer; (E) 0-45 wt.% of a fibrous and/or particulate filler; and (F) 0-30 wt.% of conventional additives and processing aids. Also claimed are moulded prods. obtd. from (I).

    4.
    发明专利
    未知

    公开(公告)号：DE19535400A1

    公开(公告)日：1997-03-27

    申请号：DE19535400

    申请日：1995-09-23

    Applicant: BASF AG

    Inventor： WUENSCH JOSEF DR ,  WEBER MARTIN DR ,  ALTSTAEDT VOLKER DR ,  GOTTSCHALK AXEL DR ,  FISCH HERBERT DR

    IPC: C08L25/06 ,  C08L71/12 ,  C08L77/00 ,  C08L25/00 ,  C08L21/00 ,  D01F6/56

    Abstract: The disclosure pertains to thermoplastic moulding materials containing the following components: A) 5-97.8 wt.% vinylaromatic polymer of syndiotactic structure; B) 2-94.8 wt.% thermoplastic polyamide; C) 0.1-50 wt.% polyphenylene ether modified with polar groups; D) 0.1-25 wt.% additives or process auxiliary agents or mixtures of these; E) 0-20 wt.% a flame-proofing agent; F) 0-50 wt.% rubber-elastic polymerisate; and G) 0-50 wt.% fibrous or particulate fillers or mixtures thereof.

    Molding material based on polyester and polycarbonate, containing an emulsion polymer with groups that reacts with carboxyl, a polymer with no such groups, and an ethylene copolymer with carboxyl groups
    10.
    发明专利
    Molding material based on polyester and polycarbonate, containing an emulsion polymer with groups that reacts with carboxyl, a polymer with no such groups, and an ethylene copolymer with carboxyl groups 未知

    公开(公告)号：DE19746049A1

    公开(公告)日：1999-04-22

    申请号：DE19746049

    申请日：1997-10-17

    Applicant: BASF AG

    Inventor： WEBER MARTIN DR ,  FISCH HERBERT DR

    IPC: C08L23/08 ,  C08L51/04 ,  C08L67/02 ,  C08L69/00 ,  C08J5/00 ,  C08J5/18 ,  C08K7/04 ,  D01F6/92

    Abstract: Thermoplastic molding materials based on (A) polyester and (B) polycarbonate contain (C) a particulate emulsion polymer with a glass transition point below 0 deg C containing groups which react with carboxyl groups, (D) a similar polymer with no such reactive groups and (E) an ethylene copolymer with carboxyl groups. Thermoplastic molding materials containing (A) 2 - 98.4 wt.% polyester(s), (B) 0.5 - 96.9 wt.% polycarbonate(s), (C) 0.5 - 10 wt.% particulate emulsion polymer(s) with a glass transition point (Tg) below 0 deg C and containing functional groups which react with carboxyl groups, (D) 0.5 - 10 wt.% particulate emulsion polymer(s) with a Tg below 0 deg C containing no functional groups as in (C), (E) 0.1 - 10 wt.% ethylene copolymer(s) with carboxyl groups, (F) 0 - 60 wt.% fibrous or particulate filler(s) and (G) 0 - 20 wt.% other additives. Independent claims are also included for (a) a process for the production of molding materials by mixing (A) - (E) and optionally (F) and (G); (b) fibres, film and molded products obtained from the materials; (c) a process for the production of these end products by extrusion, extrusion blow molding or injection molding.

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