Abstract:
Disclosed are compositions comprising a textile treating resin and a novel copolymer of a maleic-anhydride copolymer and a fatty acid amine and an aminoorgano-polysiloxane. Said compositions are useful for increasing the water and oil repellency of substrates such as textiles, paper, leather and the like.
Abstract:
This invention provides compositions suitable for treating fibrous substrates to render them durably resistant to dry soil and durably repellent to water and oil. One composition is an aqueous emulsion comprising: a dry soil resistant and water and oil repellent fluorochemical treatment and an effective amount of one or more fluorochemical surfactants wherein the surfactants comprising one or two fluorochemical groups and one or two water-solubilizing polar groups. Another composition is an aqueous emulsion comprising: a dry soil resistant and water and oil repellent fluorochemical treatment; an effective amount of one or more fluorochemical surfactants wherein the surfactants comprising one or two fluorochemical groups and one or two water-solubilizing polar groups; and one or more non-fluorinated additives. A third composition is an aqueous emulsion comprising: a dry soil resistant and water and oil repellent fluorochemical treatment comprising one or more fluorine-free extender compounds, and an effective amount of one or more fluorochemical surfactants wherein the surfactants comprising one or two fluorochemical groups and one or two water-solubilizing polar groups.
Abstract:
Compositions for imparting water- and oil-repellency to fabrics are provided. They contain a fluorochemical water- and oil-repellant agent, a carbodiimide compound, and at least one of the following: plasticizer, metal alcoholate or ester, zirconium salt, alkylketen dimer, aziridine, and alkenyl succinic anhydride. The compositions may also contain a silicone water-repellent.
Abstract:
Compositions for imparting water- and oil-repellency to fabrics and provided. The compositions contain a flurochemical water- and oil-repellent agent, an aziridine compound, and a metal alcoholate or ester. The compositions may optionallly contain a silicone water-repellent agent.
Abstract:
An aqueous finishing agent for providing fibrous materials with a soft water and oil repellent treatment is provided. The finishing agent comprisesA) 25 to 65% by weight of a perfluoroaliphatic group-bearing water/oil-repellent agent (at least 5% by weight fluorine) in dispersion,B) 10 to 35% by weight of a dispersion of an emulsifiable polyethylene (density at 20.degree. C. at least 0.92 g/cm.sup.3, acid number at least 5) andC) 25 to 40% by weight of a fluorine-free dispersion of a soft-hand extender based on a modified hydrogen alkyl polysiloxane. A process for providing fibrous materials with a soft water and oil repellent treatment is also provided. The finishing agent provides fibrous material with excellent properties which are resistant to washing and dry cleaning and a particularly smooth, soft hand.
Abstract translation:提供了一种用于提供纤维材料以进行软斥水拒油处理的水性整理剂。 整理剂包括A)25至65重量%的分散体中含全氟脂族基团的防水/拒油剂(至少5重量%氟),B)10至35重量%的可乳化的 聚乙烯(20℃下的密度至少为0.92g / cm 3,酸值至少为5),C)25〜40重量%的基于改性氢烷基聚硅氧烷的软手化剂的无氟分散体。 还提供了一种用于提供纤维材料以进行软斥水斥油处理的方法。 整理剂提供具有优异性能的纤维材料,其耐洗涤和干洗以及特别光滑的柔软手感。