63.
    发明专利
    未知

    公开(公告)号:DE1768407A1

    公开(公告)日:1971-08-05

    申请号:DE1768407

    申请日:1968-05-10

    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.

Patent Agency Ranking