METHOD AND APPARATUS FOR SEPARATING ONE OR MORE COMPONENTS FROM A COMPOSITION
    1.
    发明申请
    METHOD AND APPARATUS FOR SEPARATING ONE OR MORE COMPONENTS FROM A COMPOSITION 审中-公开
    从组合物中分离一个或多个组分的方法和装置

    公开(公告)号:WO2014052423A1

    公开(公告)日:2014-04-03

    申请号:PCT/US2013/061631

    申请日:2013-09-25

    Abstract: The present invention relates to methods of separating one or more components from a feed composition, methods of desorbing one or more components from an absorbent fluid, as well as systems and apparatus that can carry out the methods. In one embodiment, the present invention provides a method of separating one or more components from a feed composition including contacting at least some of a first component of a feed composition including the first component with an absorbent fluid, to provide a contacted composition and a used absorbent fluid including at least some of the first component contacted with the absorbent fluid. In some embodiments the absorbent fluid can be an organosilicon fluid including an organosilicon including at least one of a hydroxy group, an ether group, an acrylate group, a methacrylate group, an acrylamide group, a methacrylamide group, and a polyether group. In some embodiments, during the contacting the feed composition can be contacted to a first side of a membrane while the absorbent fluid is contacted to a second side of the membrane. In some embodiments, the membrane can be a silicone membrane.

    Abstract translation: 本发明涉及从进料组合物中分离一种或多种组分的方法,从吸收剂流体中解吸一种或多种组分的方法,以及可以进行该方法的系统和装置。 在一个实施方案中,本发明提供了从进料组合物分离一种或多种组分的方法,包括使包含第一组分的进料组合物的至少一些第一组分与吸收剂流体接触,以提供接触的组合物和使用的 包括与吸收剂流体接触的第一组分中的至少一些的吸收剂流体。 在一些实施方案中,吸收剂流体可以是包括包含羟基,醚基,丙烯酸酯基,甲基丙烯酸酯基,丙烯酰胺基,甲基丙烯酰胺基和聚醚基中的至少一种的有机硅的有机硅流体。 在一些实施方案中,在接触期间,当吸收剂流体与膜的第二侧接触时,进料组合物可以与膜的第一侧接触。 在一些实施方案中,膜可以是硅氧烷膜。

    SILOXANE COMPOSITIONS COMPRISING SILOXANE-MODIFIED HYDROGELS
    2.
    发明申请
    SILOXANE COMPOSITIONS COMPRISING SILOXANE-MODIFIED HYDROGELS 审中-公开
    包含硅氧烷改性水凝胶的硅氧烷组合物

    公开(公告)号:WO2013162738A1

    公开(公告)日:2013-10-31

    申请号:PCT/US2013/031121

    申请日:2013-03-14

    Abstract: Provided in various embodiments are addition curable silicone compositions, methods for their preparation, and uses thereof for delivery of personal care and healthcare active ingredients, and agricultural active ingredients. In some embodiments, such addition curable silicone compositions comprise an addition curable organopolysiloxane, a hydrosilylation cure catalyst or initiator for the addition curing reaction, (c) a hydrogel or hydrogel microparticle whose surface has been modified by an organopolysiloxane or silane through either an amine-capping reaction or through a free radical-initiated encapsulation process utilizing an organoborane initiator. The silicone compositions optionally comprise or are optionally treated with one or more of at least one multifunctional crosslinker for the addition curable organopolysiloxane, at least one water-soluble active ingredient, and at least one surfactant. The hydrogel or hydrogel microparticle includes at least one siloxane-coated surface. The silicone compositions are hydrosilylation curable silicone compositions.

    Abstract translation: 在各种实施方案中提供了可加成固化的硅氧烷组合物,其制备方法及其用于递送个人护理和保健活性成分以及农业活性成分的用途。 在一些实施方案中,这种可加成固化的硅氧烷组合物包含可加成固化的有机聚硅氧烷,用于加成固化反应的氢化硅烷化固化催化剂或引发剂,(c)水凝胶或水凝胶微粒,其表面已经被有机聚硅氧烷或硅烷通过胺 - 封端反应或通过使用有机硼烷引发剂的自由基引发的包封方法。 硅氧烷组合物任选地包含或任选地用一种或多种用于可加成固化的有机聚硅氧烷的至少一种多官能交联剂,至少一种水溶性活性成分和至少一种表面活性剂处理。 水凝胶或水凝胶微粒包括至少一个硅氧烷涂覆的表面。 有机硅组合物是可氢化硅烷化的硅氧烷组合物。

    METHOD OF MAKING A HOLLOW FIBER USING A CORE INCLUDING A MELTABLE OR SUBLIMABLE COMPOSITION
    4.
    发明申请
    METHOD OF MAKING A HOLLOW FIBER USING A CORE INCLUDING A MELTABLE OR SUBLIMABLE COMPOSITION 审中-公开
    使用核心制造中空纤维的方法,包括可熔或可分散的组合物

    公开(公告)号:WO2014159599A1

    公开(公告)日:2014-10-02

    申请号:PCT/US2014/024357

    申请日:2014-03-12

    CPC classification number: D01F9/08 B01D69/08 B01D71/70 D01D5/24 D01F8/16 D01F8/18

    Abstract: The present invention relates to hollow fibers. In some embodiments, the present invention provides a method of forming a hollow fiber. The method can include providing or obtaining a solid core including a core composition that includes about 50 wt% to about 100 wt% of a composition that is at least one of meltable and sublimable. The method can include coating the core with a curable composition. The method can include curing the curable composition. The method can include melting or subliming at least part of the core composition, to provide a hollow fiber. In some examples, the hollow fiber can be an organopolysiloxane hollow fiber. In various embodiments, the present invention provides a hollow fiber made by the method, an organopolysiloxane-coated core, or a core coated with a cured organopolysiloxane composition.

    Abstract translation: 本发明涉及中空纤维。 在一些实施方案中,本发明提供了形成中空纤维的方法。 该方法可以包括提供或获得包括核心组合物的固体核心,其包含约50重量%至约100重量%的至少一种可熔融和可升华的组合物。 该方法可以包括用可固化组合物涂覆芯。 该方法可包括固化可固化组合物。 该方法可以包括熔化或升华至少部分核心组合物,以提供中空纤维。 在一些实例中,中空纤维可以是有机聚硅氧烷中空纤维。 在各种实施方案中,本发明提供了通过该方法制备的中空纤维,涂有有机聚硅氧烷的芯或用固化的有机聚硅氧烷组合物涂覆的芯。

Patent Agency Ranking