C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 283/12 (2006.01) C08G 77/28 (2006.01) D06M 15/19 (2006.01) D06M 15/643 (2006.01)
Patent
CA 2607627
A fluorosilicone reaction product of a mercapto functional organopolysiloxane and a fluorine-containing monomer, and methods of preparing the fluorosilicone are disclosed. The fluorosilicone products are suitable for application to substrates such as textiles, particularly fabrics, to impart oil repellent properties to the textile. The fluorosilicone reaction product is prepared from (A) a fluorine-containing monomer of the formula CH2=C(X)COOYRf, and (B) a mercapto functional organopolysiloxane.
La présente invention concerne un produit de réaction de fluorosilicone d~un organopolysiloxane à fonctionnalité mercapto et un monomère contenant du fluor, ainsi que les procédés de préparation de la fluorosilicone. Les produits contenant de la fluorosilicone conviennent pour des applications sur des substrats tels que des textiles, et en particuliers des tissus, de manière à conférer les propriétés oléo-résistantes au textile. Le produit de réaction de fluorosilicone est préparé à partir (A) d~un monomère contenant du fluor répondant à la formule CH2=C(X)COOYRf, et (B) d~un organopolysiloxane à fonctionnalité mercapto.
Hupfield Peter C.
Masutani Tetsuya
Minami Shinichi
Surgenor Avril E.
Yamamoto Ikuo
Daikin Industries Ltd.
Dow Corning Corporation
Kirby Eades Gale Baker
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