86.
    发明专利
    未知

    公开(公告)号:DE19631380A1

    公开(公告)日:1998-02-05

    申请号:DE19631380

    申请日:1996-08-02

    Applicant: BASF AG

    Abstract: Water soluble and/or dispersible polyaspartic acid derivatives of formula (I) or their (poly)carboxylic acid salts or quat. derivatives are claimed. In (I), (x1 + x2) = 30-99.9; (y1 + y2) = 0.1-70; z = 0-20; A = at least one prim., sec. or tert. 2-6C alkyl amine, optionally with 1-3 substituents chosen from OH or alkoxy on the alkyl groups, at least one diamine of formula (R )(R )N(CH2)mN(R )(R ) (II) (where m = 2-6; R , R = H or alkyl; R , R = alkyl or they combine with the N atom to which they are bonded to form a 5-7 membered saturated heterocyclic ring of formula (III) (where n', o' = 1-5; X' = CH2, S, O, NR = H or alkyl)) or at least one cyclic diamine of formula (III) (where n, o = 1-5; X = NR (where R = H or alkyl)); B = at least one amine of formula R Y(CH2)pN(R )(R ) (IV) (where the group R -Y-(CH2)p contains 6-24C atoms; p = 1-23; Y = CH2, O, N, CONH (in which the CO group is bonded to R ) or N-COR ; R = H or (un)saturated fatty acid hydrocarbon; R , R = H, (hydroxy)alkyl or -ÄCH2-CH2-OÜrH (where r = 1-30; R = alkyl)); C = at least one derivative of a prim. or sec. amine (A) with an amino H atom removed; and D = at least one derivative of a prim. or sec. amine (B) with an amino H atom removed, with the provision that x1 + x2 + y1 + y2+ z = 100 and at least one amine (A) or (B) contains a tert. amino group. Also claimed are: (i) the preparation of (I) by reacting polyaspartic acid or polysuccinimide with at least one amine (A) and at least one amine (B) and (ii) hair treatment products containing at least one compound (I).

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