22.
    发明专利
    未知

    公开(公告)号:DE2361907A1

    公开(公告)日:1975-07-17

    申请号:DE2361907

    申请日:1973-12-13

    Applicant: BASF AG

    Abstract: The production of glycol monoesters of alpha , beta -unsaturated carboxylic acids of three or four carbon atoms and 1,2-diols of two to four carbon atoms by the reaction of acids with 1,2-alkylene oxides of two to four carbon atoms at elevated temperature in the presence of catalysts and polymerization initiators and also of molecular oxygen as an additional agent for suppressing polymerization.

    25.
    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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