4.
    发明专利
    未知

    公开(公告)号:DE3669518D1

    公开(公告)日:1990-04-19

    申请号:DE3669518

    申请日:1986-11-24

    Applicant: BASF AG

    Abstract: Wholly aromatic polyesters which form a liquid-crystalline fiber-forming melt below 300 DEG C. and are composed of (a) from 10 to 25 mol % of repeat units of the formula I I (b) from 5 to 15 mol % of repeat units of the formula II II (c) from 5 to 15 mol % of repeat units of the formula III III (d) not less than 10 mol % of repeat units of the formula IV IV and (e) a molar amount corresponding to the total amount of (a), (b) and (c) of repeat units of the formula V V the molar proportions of components a, b, c, d and e adding up to 100 mol % in each case, the preparation thereof and fibers, films, moldings and surface coatings prepared therefrom.

    6.
    发明专利
    未知

    公开(公告)号:DE3735754A1

    公开(公告)日:1989-05-03

    申请号:DE3735754

    申请日:1987-10-22

    Applicant: BASF AG

    Abstract: A thermoplastic material containing, based in each case on the molding material comprising A and B, A from 30 to 80% be weight of one or more polycarbonates and B from 70 to 20% by weight of a blend of two different components B1 and B2, each of which consists of one or more graft copolymers b11 and b21 and each of which consists of one or more copolymers (hard matrix) b12 and b22, respectively, the graft copolymer b11 being prepared in emulsion and the graft copolymer b21 being prepared by another method.

    9.
    发明专利
    未知

    公开(公告)号:DE3542833A1

    公开(公告)日:1987-06-11

    申请号:DE3542833

    申请日:1985-12-04

    Applicant: BASF AG

    Abstract: Wholly aromatic mesomorphic polyether ester imides which form a liquid-crystalline fiber-forming melt below 320 DEG C. and are composed of (a) from 5 to 35 mol % of repeat units of the formula I (I) (b) from 5 to 35 mol % of repeat units of the formula II (II) where X is a chemical bond, -O-, -S-, -SO2-, -CO-, -Ch2- or =C(CH3)2, and n is 0 or 1, (c) from 15 to 30 mol % of repeat units of the formula III (III) (d) a molar amount corresponding to the total amount of (b) plus (c) minus (a) of repeat units of the formulae IV and/or V (IV) (V) (e) repeat units of the formula VI (VI) the mole percentages of components a, b, c, d and e adding up to a 100 mol % in each case, the preparation thereof and fibers, films and molding prepared therefrom.

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