Poly-perfluoroalkyl-substituted alcohols and acids, and...

C - Chemistry – Metallurgy – 07 – C

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C07C 43/178 (2006.01) C07C 59/58 (2006.01) C07C 217/08 (2006.01) C07C 217/28 (2006.01) C07C 229/12 (2006.01) C07C 305/04 (2006.01) C07C 305/10 (2006.01) C07C 323/12 (2006.01) C07F 9/113 (2006.01) C07F 9/6574 (2006.01) C08G 18/32 (2006.01) C08G 18/38 (2006.01) C08G 18/67 (2006.01) C08G 18/72 (2006.01) C08G 63/12 (2006.01) C08G 63/685 (2006.01) C08G 63/688 (2006.01) D21H 21/16 (2006.01) C14C 9/00 (2006.01) D06M 15/507 (2006.01) D06M 15/576 (2006.01)

Patent

CA 2152979

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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