11.
    发明专利
    未知

    公开(公告)号:DE59505530D1

    公开(公告)日:1999-05-06

    申请号:DE59505530

    申请日:1995-10-25

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/04180 Sec. 371 Date May 5, 1997 Sec. 102(e) Date May 5, 1997 PCT Filed Oct. 25, 1995 PCT Pub. No. WO96/14355 PCT Pub. Date May 17, 1996An aqueous polymer emulsion contains a dispersed polymer A, which is obtainable by free radical aqueous emulsion polymerization of different monomer compositions in two successive stages and has ureido groups, and a polyaldehyde compound.

    19.
    发明专利
    未知

    公开(公告)号:DE3689663D1

    公开(公告)日:1994-03-31

    申请号:DE3689663

    申请日:1986-11-24

    Applicant: BASF AG

    Abstract: Wholly aromatic mesomorphic polyester amides which form a liquid-crystalline fiber-forming melt below 320 DEG C. and are composed of (a) from 3 to 30 mol % of repeat units of the formula I (b) from 3 to 25 mol % of one or more of the repeat units of the formulae II, III and IV II III IV (c) a molar amount corresponding to the total amount of components (a) and (b) of repeat units of the formulae V and/or VI V VI (d) repeat units of the formula VII VII (e) if desired from 5 to 25 mol % of repeat units of the formula VIII VIII the mole percentages of components (a), (b), (c), (d) and (e) adding up to 100 mol % in each case, and the preparation and use thereof.

    20.
    发明专利
    未知

    公开(公告)号:FI931930A

    公开(公告)日:1993-10-30

    申请号:FI931930

    申请日:1993-04-29

    Applicant: BASF AG

    Abstract: An aqueous polymer dispersion having a solids volume concentration of 50% by volume or more, obtained by free-radical aqueous emulsion polymerisation of free-radical-polymerisable monomers other than vinyl and vinylidine halides, with addition of an aqueous starting polymer dispersion having a certain diameter distribution of the starting polymer particles present therein, by the feed process.

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