41.
    发明专利
    未知

    公开(公告)号:DE59002973D1

    公开(公告)日:1993-11-11

    申请号:DE59002973

    申请日:1990-05-18

    Applicant: BASF AG

    Abstract: The present invention relates to hot-melt adhesive coating solutions which contain… A) from 5 to 80% by weight of a copolyamide built up from units derived from… A1) organic dicarboxylic acids … … where R is an aliphatic radical having from 1 to 20 carbon atoms or an aromatic radical having from 5 to 25 carbon atoms,… and… A2) a mixture of diisocyanates comprising… a21) from 20 to 95 mol% of a diisocyanate of the formula… OCN-R -NCO… where R is an aromatic radical having 5 to 25 carbon atoms,… a22) from 5 to 70 mol% of a diisocyanate of the formula… OCN-R -NCO… where R is … … or a linear aliphatic radical having 3 to 30 carbon atoms which is substituted by 1 to 3 C1-C4-alkyl groups, and R and R , independently of one another, are each a C1-C4-alkyl group or a hydrogen atom,… a23) from 0 to 20 mol% of a diisocyanate of the formula… OCN-(CH2)y-NCO… where y is an integer in the range from 1 to 20,… and… B) from

    43.
    发明专利
    未知

    公开(公告)号:DE3917197A1

    公开(公告)日:1990-11-29

    申请号:DE3917197

    申请日:1989-05-26

    Applicant: BASF AG

    Abstract: The present invention relates to hot-melt adhesive coating solutions which contain… A) from 5 to 80% by weight of a copolyamide built up from units derived from… A1) organic dicarboxylic acids … … where R is an aliphatic radical having from 1 to 20 carbon atoms or an aromatic radical having from 5 to 25 carbon atoms,… and… A2) a mixture of diisocyanates comprising… a21) from 20 to 95 mol% of a diisocyanate of the formula… OCN-R -NCO… where R is an aromatic radical having 5 to 25 carbon atoms,… a22) from 5 to 70 mol% of a diisocyanate of the formula… OCN-R -NCO… where R is … … or a linear aliphatic radical having 3 to 30 carbon atoms which is substituted by 1 to 3 C1-C4-alkyl groups, and R and R , independently of one another, are each a C1-C4-alkyl group or a hydrogen atom,… a23) from 0 to 20 mol% of a diisocyanate of the formula… OCN-(CH2)y-NCO… where y is an integer in the range from 1 to 20,… and… B) from

    46.
    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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