C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 7/08 (2006.01) B01F 17/54 (2006.01) C03C 17/30 (2006.01) C04B 41/49 (2006.01) C07F 7/18 (2006.01) D06M 13/513 (2006.01) D06M 13/517 (2006.01) D06M 15/657 (2006.01)
Patent
CA 2113759
Abstract of the Disclosure The present invention provides liquid, destructible fluorinated nonionic surfactants that are water-soluble or dispersible, that are useful as stabilizers for emulsions, and that on curing as a layer on a substrate can provide the substrate with an oil- and water-repellent coating that is free of surfactant, the destructible surfactant comprising a fluorocarbylalkoxysilane having at least one polyfluorinated aliphatic group that is both hydrophobic and oleophobic and at least one, preferably two, polyoxyalkylene or other hydrophilic groups which can be cleaved from the hydrophobe by hydrolysis. More particularly, a fluorocarbylalkoxysilane comprises at least one polyfluorinated aliphatic group and at least one polyoxyalkylene group or other hydrophilic group, said fluorocarbylalkoxysilane being destructible by hydrolysis. The invention further provides an aqueous composition for providing a substrate with an oil and water repellent coating comprising the fluorocarbylalkoxysilane of the invention as well as a process for providing a substrate with an oil and water repellent coating.
Jones Richard Roy Marriott
Pellerite Mark James
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
Destructible fluorinated alkoxysilane surfactants and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Destructible fluorinated alkoxysilane surfactants and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Destructible fluorinated alkoxysilane surfactants and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1847988