Fluorochemical composition and method for treating a substrate therewith
    41.
    发明授权
    Fluorochemical composition and method for treating a substrate therewith 有权
    含氟化合物组合物及其处理方法

    公开(公告)号:US07723417B2

    公开(公告)日:2010-05-25

    申请号:US10808902

    申请日:2004-03-25

    IPC分类号: C08K5/09

    摘要: The present invention provides an aqueous composition comprising (i) a fluorochemical compound and (ii) an ester derivative of an alpha-hydroxy acid, the ester derivative having a melting point of not more than 35° C. and a water solubility of not more than 10% by weight at 25° C. The fluorochemical compound is typically dispersed or emulsified in the aqueous composition. The aqueous compositions may provide such advantages as providing good oil- and/or water repellency properties to a substrate upon application at ambient conditions, without the need for a heat treatment. Thus, the aqueous compositions may be used to provide oil- and/or water repellency properties to a substrate such as for example a fibrous substrate, e.g., leather or textile. In particular, repellency properties comparable to those achieved with a heat treatment step may be achieved.

    摘要翻译: 本发明提供一种水性组合物,其包含(i)含氟化合物和(ii)α-羟基酸的酯衍生物,所述酯衍生物的熔点不超过35℃,水溶性不大于 在25℃下为10重量%以下。含氟化合物通常在水性组合物中分散或乳化。 含水组合物可以提供这样的优点,例如在环境条件下施用时向基材提供良好的油和/或拒水性质,而不需要热处理。 因此,水性组合物可用于向基材例如纤维基材例如皮革或纺织品提供油和/或拒水性能。 特别地,可以实现与通过热处理步骤实现的排斥性能相当的排斥性能。

    FLUOROCHEMICAL COMPOSITION FOR TREATMENT OF A FIBROUS SUBSTRATE
    42.
    发明申请
    FLUOROCHEMICAL COMPOSITION FOR TREATMENT OF A FIBROUS SUBSTRATE 审中-公开
    用于治疗纤维基质的氟化学组合物

    公开(公告)号:US20080116414A1

    公开(公告)日:2008-05-22

    申请号:US11562458

    申请日:2006-11-22

    申请人: Dean M. Moren

    发明人: Dean M. Moren

    IPC分类号: D06M15/53

    摘要: Fluorochemical composition for rendering fibrous substrates oil repellent, water repellent, and/or stain or soil repellent. The composition comprises a dispersion or a solution of a fluorinated compound which comprises the reaction product of the following: (i) one or more fluorinated polyethers according to the formula: RfQTk   (I) wherein Rf represents a monovalent perfluorinated polyether group having a number average molecular weight of at least 750 g/mol, Q represents a chemical bond or a divalent or trivalent organic linking group, T represents a functional group capable of reacting with an isocyanate, and k is 1 or 2; (ii) one or more polyoxyalkylene diols; (iii) one or more short chain perfluoroalkyl alcohols; (iv) one or more isocyanate component selected from a polyisocyanate compound that has at least 3 isocyanate groups or a mixture of polyisocyanate compounds wherein the average number of isocyanate groups per molecule is more than 2; (v) optionally one or more isocyanate blocking groups; and (vi) optionally one or more co-reactants capable of reacting with an isocyanate group. Also, a method of applying such composition to substrates, e.g., fibrous substrates.

    摘要翻译: 用于使纤维基质防油,防水和/或染色或防污的氟化合物。 该组合物包含含氟化合物的分散体或溶液,其包含以下反应产物:(i)根据下式的一种或多种氟化聚醚:<?in-line-formula description =“In-Line Formula”end =“lead”?> R > QT(I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中 R代表数均分子量至少为750g / mol的一价全氟化聚醚基团,Q表示化学键或二价或三价有机连接基团,T表示能够 与异氰酸酯反应,k为1或2; (ii)一种或多种聚氧化烯二醇; (iii)一种或多种短链全氟烷基醇; (iv)一种或多种选自具有至少3个异氰酸酯基团的多异氰酸酯化合物或多异氰酸酯化合物的异氰酸酯组分,其中每分子的异氰酸酯基平均数大于2; (v)任选一个或多个异氰酸酯封闭基团; 和(vi)任选的一种或多种能够与异氰酸酯基反应的共反应物。 而且,将这种组合物施加到基底例如纤维基底上的方法。

    Initiator systems and adhesive compositions made therewith
    43.
    发明授权
    Initiator systems and adhesive compositions made therewith 失效
    引发剂体系和由其制成的粘合剂组合物

    公开(公告)号:US07189303B2

    公开(公告)日:2007-03-13

    申请号:US10931244

    申请日:2004-08-31

    IPC分类号: C09J5/02

    摘要: Initiator systems of the present invention include both a complexed initiator and a carboxylic acid decomplexer. For example, dicarboxylic acid decomplexer, carboxylic acid ester decomplexers, and monocarboxylic acid decomplexers (preferably those comprising an alkyl group having at least nine carbon atoms for low odor compositions) are useful in the present invention.

    摘要翻译: 本发明的引发剂体系包括络合的引发剂和羧酸分馏器。 例如,本发明中可以使用二羧酸解络合剂,羧酸酯解络合剂,单羧酸解络合剂(优选包含具有至少9个碳原子的烷基的低芳烃组合物)。