C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 3/00 (2006.01) A47G 27/02 (2006.01) C08F 220/24 (2006.01) C09K 3/18 (2006.01) D06M 15/277 (2006.01) D06M 15/643 (2006.01) D06M 15/657 (2006.01)
Patent
CA 2528501
A surface-treating agent which comprises a fluoropolymer having repeating units derived from a fluoromonomer represented by the formula (I) wherein (a) the fluoropolymer has one or more silicon atoms and/or (b) the surface- treating agent contains a nonfluorinated polymer, which is different from the fluoropolymer, and this nonfluorinated polymer is a polymer having one or more silicon atoms. Even when the surface-treating agent contains a polymer of a fluorinated acrylate which has been substituted in the .alpha.-position by fluorine, chlorine, etc., it imparts excellent water-and-oil repellency and antifouling properties to textile products while maintaining their textures.
Agent de traitement de surface comprenant un polymère fluoré possédant des unités répétées provenant d'un fluoromonomère représenté par la formule (I) dans laquelle (a) le polymère fluoré possède un ou plusieurs atomes de silicium et/ou (b) l'agent de traitement de surface contient un polymère non fluoré différent du polymère fluoré et ce polymère non fluoré est un polymère possédant un ou plusieurs atomes de silicium. Même quand cet agent de traitement de surface contient un polymère d'acrylate fluoré ayant été substitué dans la position .alpha. fluor ou chlore, par exemple, il confère d'excellentes propriétés de barrière contre l'eau et l'huile et contre les salissures à des produits textiles, tout en conservant les textures de ces derniers.
Masutani Tetsuya
Yamamoto Ikuo
Daikin Industries Ltd.
Kirby Eades Gale Baker
LandOfFree
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