Poly-perfluoroalkyl-substituted alcohols and acids, and derivati

Details Poly-perfluoroalkyl-substituted alcohols and acids, and derivati Poly-perfluoroalkyl-substituted alcohols and acids, and derivati

1994-07-01

1996-02-13

Evans, Joseph E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

546302, 546246, 560153, 560179, 560180, 560181, 560182, 560183, 560184, 562564, 562567, 562568, 562586, 564203, 564204, 564209, 564442, 564462, 564501, 564504, 568 32, 568 45, 568 46, 568589, 568649, 568674, 568677, C07C 4315, C07C 4317, C07C 4310, C07C 4312, C07C 53126, C07C 5302, C07C 5522, C07C 5532

Patent

active

054912610

ABSTRACT:
Di-, tri- and poly-perfluoroalkyl-substituted alcohols and acids and derivatives thereof are described which are prepared from perfluoroalkyl iodides and di-, tri- or polyallyl alcohols or acids. These compounds contain two or more perfluoroalkyl-iodoalkyl or perfluoroalkyl-alkenyl groups and one or two alcohol or acid groups or derivatized alcohol or acid functions. They can be reacted with isocyanates, epoxy compounds, anhydrides, acids or acid derivatives to prepare a great variety of oil- and water-repellent compositions which are useful for oil- and water-repellent treatment of textiles, glass, paper, leather and other substrates.

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