Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Patent
1994-08-25
1995-06-20
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
C07F 710
Patent
active
054262054
ABSTRACT:
Novel perfluoroalkylsulphonamidoalkoxysilanes suitable as hydrophobing and oleophobing agents for textiles and stone materials of the formula ##STR1## wherein R.sup.f represents a monovalent perfluoroalkyl group with 4 to 20 carbon atoms,
REFERENCES:
patent: 2803656 (1957-08-01), Ahlbrecht et al.
patent: 3787467 (1974-01-01), Lucking et al.
patent: 3803199 (1974-04-01), Voss et al.
patent: 4265831 (1981-05-01), Mitschke et al.
Kirchmeyer Stephan
Richter Martin
Bayer Aktiengesellschaft
Shaver Paul F.
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