C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 8/34 (2006.01) C08G 85/00 (2006.01)
Patent
CA 2321796
Polymers having pendant fluoroalkylsulfide side chains and processes for their preparation by nucleophilic displacement of halides in preformed polymers using fluoroalkylthiols are disclosed which provide oil and water repellency and antisoil properties to substrates.
L'invention concerne des polymères comportant des chaînes latérales de fluoroalkylsulfure pendantes, ainsi que leurs procédés de préparation par déplacement nucléophile d'halogénures dans des polymères préformés grâce à l'utilisation de fluoroalkylthiols. Ces polymères dotent des substrats de propriétés d'oléophobie et d'hydrophobie ainsi que de propriétés anti-salissures.
Bennett Jones Llp
E.i. Du Pont de Nemours And Company
LandOfFree
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