C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 18/28 (2006.01) C08G 18/48 (2006.01) C08G 18/79 (2006.01) C09D 131/04 (2006.01) C09D 133/08 (2006.01) C09D 133/10 (2006.01) C09D 175/08 (2006.01)
Patent
CA 2614950
Fluorochemical urethane composition comprising one or more fluorochemical urethane compounds, and one or more auxiliary hydrophobic compounds for treatment of a fibrous substrate to impart or improve one or more of the oil- repellency, stain- and/or soil repellency and stain and/or soil release properties, with improved durability, of the fibrous substrate treated with the composition. Also articles made with such compositions and methods of applying such compositions.
L'invention concerne une composition d'uréthane fluorochimique contenant un ou plusieurs composé d'uréthane fluorochimique et un ou plusieurs composé auxiliaires hydrophobes, permettant le traitement d'un substrat fibreux afin de lui conférer une ou plusieurs des propriétés suivantes:oléofugation, propriétés anti-taches et/ou anti-salissusres, et facilitation du détachage et/ou du lavage, jointes à une durabilité accrue du substrat fibreux traité avec cette composition. L'invention concerne en outre des articles produits avec ces compositions et des procédés d'application de ces compositions.
Buckanin Richard S.
Elsbernd Cheryl L. S.
Flynn Richard M.
Qiu Zai-Ming
Wu Jung-Sheng
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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