11.
    发明专利
    未知

    公开(公告)号:DE4216314A1

    公开(公告)日:1993-11-18

    申请号:DE4216314

    申请日:1992-05-16

    Applicant: BASF AG

    Abstract: A process is disclosed for preparing N-allyl compounds having general formula (I), in which (II) stands for a N-containing aromatic heterocycle; R , R and R represent independently from each other hydrogen or C1-C4-alkyl; R stands for hydrogen or methyl; n equals 1, 2, 3 or 4 and X is an anion for rendering water-soluble. The process is characterized in that compounds having formula (II) are reacted in an aqueous medium with compounds having formula (III), in which A stands for a residue which can be split as an anion. These compounds are very suitable as brighteners for nickel-plating.

    19.
    发明专利
    未知

    公开(公告)号:DE1793191A1

    公开(公告)日:1972-02-03

    申请号:DE1793191

    申请日:1968-08-14

    Applicant: BASF AG

    Abstract: 1,257,851. Treating textiles. BADISCHEANILIN- & SODA-FABRIK A.G. 9 May, 1969 [10 May, 1968; 14 Aug., 1968], No. 23670/69. Heading D1P. [Also in Division C2] N,N - bis(# - stearamidoethyl) - # - sulphitoethylbetaine (prepared from N,N - bis(# - stearamidoethyl)amine and polyglycol sulphite) is used in an amount of 10-40 g./l. of aqueous finishing liquor for impregnating cotton, rayon staple fibre, viscose cloth or appropriate yarns, which are then dried to give a soft smooth and full handle.

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