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    COMPOSITION AND PROCESS FOR PREPARING CURABLE ORGANOFLUORINE-MODIFIED POLYSILAZANES, AND POLYSILAZANES PREPARED THEREBY
    46.
    发明申请
    COMPOSITION AND PROCESS FOR PREPARING CURABLE ORGANOFLUORINE-MODIFIED POLYSILAZANES, AND POLYSILAZANES PREPARED THEREBY 有权
    用于制备可固化有机膦改性多晶硅的组合物和方法及其制备的多晶硅

    公开(公告)号：US20100331498A1

    公开(公告)日：2010-12-30

    申请号：US12792065

    申请日：2010-06-02

    申请人： Yu Yang ,  George G. I. Moore ,  Thomas P. Klun

    发明人： Yu Yang ,  George G. I. Moore ,  Thomas P. Klun

    IPC分类号： C08G77/62

    CPC分类号： C08L83/04 ,  B05D3/0254 ,  B05D5/083 ,  B05D2202/25 ,  C08G77/24 ,  C08G77/62 ,  C08L83/16 ,  C08L83/00

    摘要： A composition for preparing curable organofluorine-modified polysilazanes comprises (a) at least one curable oligomeric or polymeric polysilazane comprising at least one chemically reactive site; and (b) at least one fluorochemical compound comprising (1) at least one organofluorine or heteroorganofluorine moiety, and (2) at least one functional group that is capable of reacting with the curable oligomeric or polymeric polysilazane through at least one of the chemically reactive sites of the polysilazane. The curable organofluorine-modified polysilazanes can be prepared by combining the components of the composition and allowing or inducing the components to react.

    摘要翻译： 一种用于制备可固化的有机氟改性聚硅氮烷的组合物包括（a）至少一种包含至少一个化学反应性位点的可固化低聚或聚合聚硅氮烷; 和（b）至少一种含氟化合物，其包含（1）至少一种有机氟或异丙基部分，和（2）至少一种官能团，其能够通过化学反应性的至少一种与可固化的低聚或聚合的聚硅氮烷反应 聚硅氮烷的地点。 可固化的有机氟改性的聚硅氮烷可以通过组合组合物的组分并允许或诱导组分反应来制备。

    SURFACE TREATMENT PROCESS AND TREATED ARTICLE
    47.
    发明申请
    SURFACE TREATMENT PROCESS AND TREATED ARTICLE 有权
    表面处理工艺和处理文章

    公开(公告)号：US20100331487A1

    公开(公告)日：2010-12-30

    申请号：US12792153

    申请日：2010-06-02

    申请人： Yu Yang ,  George G.I. Moore ,  Thomas P. Klun

    发明人： Yu Yang ,  George G.I. Moore ,  Thomas P. Klun

    IPC分类号： B05D3/10 ,  C08L83/06

    CPC分类号： C08L83/04 ,  B05D3/0254 ,  B05D5/083 ,  B05D2202/25 ,  C08G77/24 ,  C08G77/62 ,  C08L83/16 ,  C08L83/00

    摘要： A surface treatment process comprises (a) providing at least one substrate having at least one major surface; (b) combining (1) at least one curable oligomeric or polymeric polysilazane comprising at least one chemically reactive site, and (2) at least one fluorochemical compound comprising (i) at least one organofluorine or heteroorganofluorine moiety that comprises at least about six perfluorinated carbon atoms, and (ii) at least one functional group that is capable of reacting with the polysilazane through at least one of the chemically reactive sites; (c) allowing or inducing the polysilazane and the fluorochemical compound to react to form at least one curable organofluorine-modified polysilazane; (d) applying the curable organofluorine-modified polysilazane or its precursors to at least a portion of at least one major surface of the substrate; and (e) curing the curable organofluorine-modified polysilazane to form a surface treatment.

    摘要翻译： 表面处理方法包括（a）提供至少一个具有至少一个主表面的基材; （b）组合（1）包含至少一个化学反应位点的至少一种可固化的低聚或聚合的聚硅氮烷，和（2）至少一种含氟化合物，其包含（i）至少一种有机氟或杂有机氟部分，其包含至少约六个全氟化 碳原子，和（ii）能够通过至少一个化学反应性位点与聚硅氮烷反应的至少一个官能团; （c）允许或诱导聚硅氮烷和含氟化合物反应以形成至少一种可固化的有机氟改性的聚硅氮烷; （d）将可固化的有机氟改性的聚硅氮烷或其前体施加到基材的至少一个主表面的至少一部分上; 和（e）固化可固化的有机氟改性聚硅氮烷以形成表面处理。

    SYSTEM AND PROCESS FOR THE REMOVAL OF FLUOROCHEMICALS FROM WATER
    48.
    发明申请
    SYSTEM AND PROCESS FOR THE REMOVAL OF FLUOROCHEMICALS FROM WATER 审中-公开
    从水中去除氟化物的系统和方法

    公开(公告)号：US20100084343A1

    公开(公告)日：2010-04-08

    申请号：US12520697

    申请日：2008-02-15

    申请人： Brian T. Mader ,  Thomas P. Klun ,  Suresh Lyer

    发明人： Brian T. Mader ,  Thomas P. Klun ,  Suresh Lyer

    IPC分类号： C02F1/42 ,  B01D15/36 ,  C02F101/14

    CPC分类号： C02F1/42 ,  B01J41/04 ,  B01J41/05 ,  B01J41/12 ,  C02F2101/14

    摘要： Systems and processes for the removal of fluorochemicals from water are provided. Systems according to the invention include a vessel containing the ion exchange resin, the ion exchange resin including an insoluble matrix having functional groups bonded to the matrix, the functional groups being amines of the formula: N(R1R2R3) Where N is nitrogen; and R1, R2 and R3 are hydrocarbon groups and can be the same or different, normal, branched and/or partially or fully substituted (e.g., fluorinated) and having a carbon chain length of C1 or greater, the hydrocarbon chain optionally including polar groups (e.g., O, N, S). An inlet for directing a flow of water into the vessel is provided to facilitate contact between the water and the ion exchange resin; and an outlet is provided to direct a flow of water out of the vessel after the water is treated. A process for the removal of fluorochemicals from water is also provided by exposing water to the foregoing ion exchange resin, maintaining the water in contact with the resin for a period of time, and thereafter separating the water from the resin.

    摘要翻译： 提供了从水中除去含氟化合物的系统和方法。 根据本发明的系统包括含有离子交换树脂的容器，所述离子交换树脂包括具有与基质键合的官能团的不溶性基质，所述官能团是下式的胺：N（R 1 R 2 R 3）其中N是氮; 并且R 1，R 2和R 3是烃基并且可以相同或不同，正常，支链和/或部分或完全取代（例如氟化）并且具有C1或更大的碳链长度，烃链任选地包括极性基团 （例如，O，N，S）。 提供用于将水流引导到容器中的入口以便于水和离子交换树脂之间的接触; 并且在处理水之后提供出口以将水流引导出容器。 通过将水暴露于上述离子交换树脂，保持水与树脂接触一段时间，然后将水从树脂中分离出来，还提供了从水中除去含氟化合物的方法。

    Fluoropolymer nanoparticle coating composition
    50.
    发明授权
    Fluoropolymer nanoparticle coating composition 有权
    含氟聚合物纳米粒子涂料组合物

    公开(公告)号：US07638581B2

    公开(公告)日：2009-12-29

    申请号：US11305978

    申请日：2005-12-19

    申请人： Naiyong Jing ,  Tatsuo Fukushi ,  Chuntao Cao ,  Lan H. Liu ,  Thomas P. Klun ,  William D. Coggio ,  Vivian W. Jones

    发明人： Naiyong Jing ,  Tatsuo Fukushi ,  Chuntao Cao ,  Lan H. Liu ,  Thomas P. Klun ,  William D. Coggio ,  Vivian W. Jones

    IPC分类号： C08L27/12

    CPC分类号： C08J3/005 ,  C08J7/047 ,  C08J2327/12 ,  C08J2427/00 ,  C08L27/12 ,  C08L27/16 ,  C08L27/18 ,  C08L2205/02 ,  C09D127/12 ,  C09D127/16 ,  C09D127/18 ,  C08L2666/04

    摘要： A fluoropolymer coating composition contains a homogeneous mixture of crystalline submicron fluoropolymer particles dispersed in a solvent-borne solution of less crystalline or amorphous fluororesin. The composition may be prepared by blending a latex containing crystalline submicron fluoropolymer particles with a latex containing less crystalline or amorphous fluororesin particles, coagulating and drying the blended latices, and dissolving the dried blend in a solvent for the fluororesin particles. Quasi-homogenous compositions may be prepared by blending dry crystalline submicron fluoropolymer particles with a) dry less crystalline or amorphous fluororesin particles and a solvent for the fluororesin particles, or b) a solvent-borne solution of less crystalline or amorphous fluororesin. Rubbing the disclosed coatings can provide a thin, continuous or nearly continuous fluoropolymer surface layer atop a less crystalline or amorphous fluororesin binder containing crystalline submicron fluoropolymer particles.

    摘要翻译： 氟聚合物涂料组合物含有分散在不太结晶或无定形氟树脂的溶剂型溶液中的结晶亚微米含氟聚合物颗粒的均匀混合物。 该组合物可以通过将含有结晶亚微米含氟聚合物颗粒的胶乳与含有较少结晶或无定形氟树脂颗粒的胶乳混合来制备，将混合的胶乳凝结并干燥，并将干燥的共混物溶解在氟树脂颗粒的溶剂中。 准均匀组合物可以通过将干结晶亚微米含氟聚合物颗粒与a）干结晶或无定形氟树脂颗粒和用于氟树脂颗粒的溶剂混合来制备，或b）不太结晶或无定形氟树脂的溶剂型溶液。 摩擦所公开的涂层可以在含有结晶亚微米含氟聚合物颗粒的较少结晶或无定形氟树脂粘合剂的顶部提供薄的，连续的或几乎连续的含氟聚合物表面层。