42.
    发明专利
    未知

    公开(公告)号:DE19714015A1

    公开(公告)日:1998-10-08

    申请号:DE19714015

    申请日:1997-04-04

    Applicant: BASF AG

    Abstract: The invention relates to solutions of aminotriazine resins, the alkylol groups of which are etherized to at least 30mol % with a C1-C16 alkanol in a mono-C1-C4 alkylglycol of formula (I): R -O-(R -O-)w(R -O-)x(R -O-)y(R -O-)zH, in which R stands for C1-C4 alkyl, R2 for CH2-CH2 and R for (a) and w, x, y, z stand for a whole number from 0 to 10, whereby at least one of the variables w, x, y, z is not equal to 0, or in a solvent mixture consisting to at least 20 wt.% of a mono-C1-C4 alkylglycol of the afore-cited formula.

    44.
    发明专利
    未知

    公开(公告)号:DE19630977A1

    公开(公告)日:1998-02-05

    申请号:DE19630977

    申请日:1996-07-31

    Applicant: BASF AG

    Abstract: This invention concerns water-soluble polymers which include units of formula (I) and/or (II) as characteristic structural elements, in which R stands for H, alkyl, cycloalkyl, aryl or aralkyl, R and R are defined independently from each other as R or are selected from among substituted alkyl, substituted cycloalkyl, substituted aryl or substituted aralkyl, wherein the substituents are selected from among OH, O-alkyl, O-aryl, SH, S-alkyl, S-aryl, NH2, NH-alkyl, NH-aryl, N(alkyl)2, optionally in protonated form, N(alkyl)3 Z , wherein Z stands for the radical of an inorganic or organic acid, COOH, COO-alkyl, CONH2, CONH-alkyl, CON(alkyl)2, CN and SO3H, and the indexes x each stand independently from each other for a whole number from 1 to 20, and the acid addition salts of these polymers; processes for producing these polymers, as well as their use in cosmetic substances.

    45.
    发明专利
    未知

    公开(公告)号:DE19617983A1

    公开(公告)日:1997-11-13

    申请号:DE19617983

    申请日:1996-05-06

    Applicant: BASF AG

    Abstract: Polymers containing beta -hydroxy alkyl vinyl amine units obtainable by the reaction of polymers containing vinyl amine units with epoxides of formula (IV) in which R = C2 to C28 alkyl, C1 to C18 alkyl phenyl or C2 to C18 alkenyl, a process for producing the polymers and their use as retention, dewatering and flocullents and as fixers in paper production, a protective colloid in the production of alkyl diketene dispersions or alkenyl succinic acid anhydride dispersions, as emulsifiers in the production of aqueous filler sludges and as corrosion inhibitors.

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