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    Method of agglomerating a smectite clay litter
    12.
    发明授权
    Method of agglomerating a smectite clay litter 失效
    挤出的蒙脱石粘土结块动物垃圾具有改善的团块强度

    公开(公告)号：US5452684A

    公开(公告)日：1995-09-26

    申请号：US248304

    申请日：1994-05-24

    申请人： Carol Elazier-Davis ,  Gary W. Beall ,  John Hughes

    发明人： Carol Elazier-Davis ,  Gary W. Beall ,  John Hughes

    IPC分类号： A01K1/015 ,  B01J2/20 ,  B01J20/12 ,  C09K3/00

    CPC分类号： A01K1/0155 ,  A01K1/0154

    摘要： An animal litter including an extruded smectite clay that forms stronger clumps, when wetted with animal urine, due to the extrusion process. In a preferred embodiment, the extruded smectite clay is mixed, before or after extrusion, with a small percentage, preferably at least about 0.025% to less than 0.1%, based on the dry weight of the smectite clay, of a water-soluble adhesive that forms improved, stronger, more cohesive clumps that can be essentially completely removed from a litter box leaving the remaining litter box contents odor-free.

    摘要翻译： 一种动物垃圾，包括挤压蒙脱石粘土，由于挤出过程而形成较强的团块，当用动物尿液润湿时。 在优选的实施方案中，将挤出的蒙脱石粘土在挤出之前或之后以基于蒙脱石粘土的干重为基础的小百分比，优选至少约0.025％至小于0.1％的水溶性粘合剂 其形成改进的，更强的，更具凝聚力的团块，其可以从垃圾箱基本上完全去除，使得剩余的垃圾箱内容物不含气味。

    Process for treating organics contaminated water
    13.
    发明授权
    Process for treating organics contaminated water 失效
    处理有机污染水的方法

    公开(公告)号：US4517094A

    公开(公告)日：1985-05-14

    申请号：US518010

    申请日：1983-06-28

    申请人： Gary W. Beall

    发明人： Gary W. Beall

    IPC分类号： B09B1/00 ,  C02F1/28 ,  E02D31/00 ,  B01D15/00

    CPC分类号： B09B1/00 ,  C02F1/288 ,  E02D31/004 ,  Y10S210/908 ,  Y10S210/909

    摘要： A method is provided for removing organic contaminants from an aqueous composition contaminated therewith. The method comprises passing the composition through a first column packed with an organoclay, to adsorb substantial quantities of high molecular weight and/or emulsified components of said organic contaminants, and passing the effluent from said first column through further separating means for separating substantial quantities of the low molecular components of said organic contaminants which remain in the effluent from said first column, and recovering the effluent from said separate means as product.

    摘要翻译： 提供一种从被污染的水性组合物中除去有机污染物的方法。 该方法包括使组合物通过填充有机粘土的第一柱，以吸附大量的所述有机污染物的高分子量和/或乳化组分，并将来自所述第一塔的流出物通过另外的分离装置，以分离大量的 残留在来自所述第一塔的流出物中的所述有机污染物的低分子量成分，以及将来自所述分离装置的流出物作为产物回收。

    Allergen absorbent, blocking, and deactivating compositions and method
    14.
    发明授权
    Allergen absorbent, blocking, and deactivating compositions and method 失效

    公开(公告)号：US07025972B2

    公开(公告)日：2006-04-11

    申请号：US09867813

    申请日：2001-05-30

    申请人： Gary W. Beall

    发明人： Gary W. Beall

    IPC分类号： A61K39/35 ,  A61K7/00 ,  A01N25/34 ,  A01N25/00

    CPC分类号： A61Q17/00 ,  A61K8/25 ,  A61K8/26 ,  A61K8/34 ,  A61K8/345 ,  A61K8/37 ,  A61K8/4913 ,  A61K8/585 ,  A61K8/891 ,  A61K2800/56 ,  A61Q19/00 ,  Y10S514/946 ,  Y10S514/947

    摘要： An allergen and blocking sorbent for topical application to the skin comprising a surface-modified layered material, such as an intercalated clay, dispersed in a cosmetically acceptable solvent. The organic surface modifier is an organic molecule that contains a substantial dipole moment sufficient to bond, through ion-dipole interactions, with an exchangeable cation on the inner surface of adjacent clay platelets. Suitable organic surface modifiers include aldehydes, ketones, carboxylic acids, alcohols, phenols, ethers, catecols, lactams, lactones and pyrrolidones. The preferred layered material useful in this invention includes the entire family of smectite type clays. The composition is topically applied to the skin to absorb or adsorb (hereinafter “sorb” or “sorbent”) via intercalation between spaced layers of the layered material, and block allergenic organic compounds from plants such as poison ivy, poison oak, and poison sumac, thus preventing skin rashes.

    Exfoliated layered materials and nanocomposites comprising said exfoliated layered materials having water-insoluble oligomers or polymers adhered thereto
    15.
    发明授权
    Exfoliated layered materials and nanocomposites comprising said exfoliated layered materials having water-insoluble oligomers or polymers adhered thereto 有权
    剥离的层状材料和纳米复合材料，其包含粘附有水不溶性低聚物或聚合物的所述剥离层状材料

    公开(公告)号：US06228903B1

    公开(公告)日：2001-05-08

    申请号：US09283954

    申请日：1999-04-01

    申请人： Gary W. Beall ,  Fernando Serrano ,  Hannah Cruz

    发明人： Gary W. Beall ,  Fernando Serrano ,  Hannah Cruz

    IPC分类号： C08K904

    CPC分类号： B82Y30/00 ,  C01B33/44 ,  C01P2002/70 ,  C01P2002/74 ,  C01P2002/88 ,  C01P2004/20 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2006/22 ,  C01P2006/80 ,  C08K7/00 ,  C08K9/04 ,  C08K9/08 ,  C09C1/42 ,  C11C5/002

    摘要： A phyllosilicate material is exfoliated by admixture of the phyllosilicate with water, and a solvent for a water-insoluble oligomer or polymer that is sorbed or electrostatically bonded to the inner surfaces of the phyllosilicate platelets after exfoliation of the phyllosilicate. Intercalation and exfoliation can be achieved via contact of the phyllosilicate with an organic solvent and water to electrostatically bond one or more polar moieties from the organic solvent to a metal cation on the platelet inner surfaces, so that after evaporation of the water used for intercalation of the organic solvent between phyllosilicate platelets, the platelets do not then collapse together, but remain exfoliated. After exfoliation of the phyllosilicate, the exfoliated platelets are contacted with a polymer/carrier composition that includes a water-insoluble polymer or water-insoluble oligomer, and a solvent for the water-insoluble polymer or oligomer. After exfoliating the phyllosilicate and prior to polymer contact, the individual phyllosilicate platelets are contacted with the polymer/carrier composition to sorb the water-insoluble polymer or water-insoluble oligomer onto one or both surfaces of the exfoliated phyllosilicate platelets and drive off the adhered solvent.

    摘要翻译： 页硅酸盐材料通过页硅酸盐与水的混合物的剥离，以及在剥离页硅酸盐之后被吸附或静电粘合到页硅酸盐片的内表面的水不溶性低聚物或聚合物的溶剂。 插层和剥离可以通过页硅酸盐与有机溶剂和水的接触来实现，以将一个或多个极性部分从有机溶剂静电粘结到血小板内表面上的金属阳离子上，使得在用于插入 页硅酸盐血小板之间的有机溶剂，血小板不会一起塌陷，而是保持剥离。 在剥离页硅酸盐之后，将剥离的血小板与包含水不溶性聚合物或水不溶性低聚物的聚合物/载体组合物和水不溶性聚合物或低聚物的溶剂接触。 在剥离页硅酸盐并且在聚合物接触之前，使单独的页硅酸盐血小板与聚合物/载体组合物接触以将不溶于水的聚合物或水不溶性低聚物吸附到剥离的页硅酸盐血小板的一个或两个表面上并驱除粘附的溶剂 。

    Process for purifying clay by the hydrothermal conversion of silica impurities to a dioctahedral or trioctahedral smectite clay
    16.
    发明授权
    Process for purifying clay by the hydrothermal conversion of silica impurities to a dioctahedral or trioctahedral smectite clay 失效
    通过将二氧化硅杂质水热转化为二八面体或三八面体蒙脱石粘土来净化粘土的方法

    公开(公告)号：US6090734A

    公开(公告)日：2000-07-18

    申请号：US40638

    申请日：1998-03-18

    申请人： Semeon J. Tsipursky ,  Don D. Eisenhour ,  Gary W. Beall ,  Marek R. Mosiewicz

    发明人： Semeon J. Tsipursky ,  Don D. Eisenhour ,  Gary W. Beall ,  Marek R. Mosiewicz

    IPC分类号： C01B33/40 ,  C09C1/42

    CPC分类号： C01B33/40

    摘要： A hydrothermal reaction which dissolves the amorphous silica and the crystalline silica impurities contained in a recovered, naturally occurring montmorillonite clay, and subsequently converts the dissolved silicas into a dioctahedral and/or trioctahedil smectite clay. The dissolution of silica is accomplished by adjusting the pH of an aqueous slurry of the recovered clay to a value of about 8.5 to about 10.0, preferably about 9.0 to about 9.5, at a temperature of at least about 150.degree. C., preferably about 180.degree. C. to about 250.degree. C., more preferably about 190.degree. C. to about 235.degree. C. Dissolved silica reacts with stoichiometric amounts of aluminum and/or magnesium and/or sodium added to the slurry, while at a temperature of at least about 150.degree. C., preferably about 185.degree. C. to about 250.degree. C., and at a pressure of at least about 200 bars, to synthesize a dioctahedral smectite clay from the dissolved silica; or the dissolved silica reacts with stoichiometric amounts of lithium and/or magnesium and/or sodium added to the slurry, at the same conditions, to form a trioctahedral smectite clay.

    摘要翻译： 一种水热反应，其溶解回收的天然蒙脱土粘土中所含的无定形二氧化硅和结晶二氧化硅杂质，随后将溶解的二氧化硅转化为二八面体和/或三八面体蒙皂石粘土。 二氧化硅的溶解通过在至少约150℃，优选约180℃的温度下将回收的粘土的水性浆料的pH调节至约8.5至约10.0，优选约9.0至约9.5的值来实现 约250℃，更优选约190℃至约235℃。溶解的二氧化硅与化学计量的铝和/或镁和/或钠加入到浆料中，同时在 至少约150℃，优选约185℃至约250℃，并且在至少约200巴的压力下，从溶解的二氧化硅合成二八面体蒙皂石粘土; 或者溶解的二氧化硅在相同条件下与化学计量的锂和/或镁和/或钠反应，从而形成三八面体绿土粘土。

    Intercalates and exfoliates formed with N-alkenyl amides and/or acrylate-functional pyrrolidone and allylic monomers, oligomers and copolymers and composite materials containing same
    17.
    发明授权
    Intercalates and exfoliates formed with N-alkenyl amides and/or acrylate-functional pyrrolidone and allylic monomers, oligomers and copolymers and composite materials containing same 失效
    由N-烯基酰胺和/或丙烯酸酯官能的吡咯烷酮和烯丙基单体，低聚物和共聚物以及含有它们的复合材料形成的嵌入物和去角质

    公开(公告)号：US5849830A

    公开(公告)日：1998-12-15

    申请号：US951094

    申请日：1997-10-15

    申请人： Semeon Tsipursky ,  Gary W. Beall ,  Elena I. Vinokour

    发明人： Semeon Tsipursky ,  Gary W. Beall ,  Elena I. Vinokour

    IPC分类号： C01B33/44 ,  C08K3/34 ,  C08K7/00 ,  C08K9/04 ,  C08K9/08 ,  C08L33/26 ,  C08L67/02 ,  C08L77/00 ,  C08L101/00 ,  C11C5/00 ,  C08J5/10 ,  C08L33/00

    CPC分类号： C01B33/44 ,  B82Y30/00 ,  C08K3/34 ,  C08K7/00 ,  C08K9/04 ,  C08K9/08 ,  C11C5/002 ,  C01P2002/74 ,  C01P2004/20 ,  C01P2004/54 ,  C01P2004/64

    摘要： Nanocomposites are manufactured by combining a host material, such as an organic solvent or a matrix polymer and exfoliated intercalates formed by contacting a phyllosilicate with an intercalant selected from the group consisting of (1) an N-alkenyl amide monomer and an allylic monomer; (2) an oligomer formed by copolymerizing an N-alkenyl amide monomer and an allylic monomer; (3) a polymer formed by copolymerizing an N-alkenyl amide monomer and an allylic monomer; and (4) mixtures thereof to adsorb or the intercalant between adjacent phyllosilicate platelets. Sufficient polymer is adsorbed between adjacent phyllosilicate platelets to expand the adjacent platelets to increase the spacing at least about 10 .ANG., preferably at least about 20 .ANG. (as measured after water removal), up to about 100 .ANG. and preferably in the range of about 30-40 .ANG., so that the intercalate easily can be exfoliated, e.g., when mixed with an organic solvent or a polymer melt, to provide a carrier material for drugs and the like, or to provide a matrix polymer/platelet composite (nanocomposite) material--the platelets being exfoliated from the intercalate.

    摘要翻译： 纳米复合材料通过将主体材料如有机溶剂或基质聚合物和通过使页硅酸盐与选自（1）N-烯基酰胺单体和烯丙基单体的插入剂接触而形成的剥离的嵌入物组合而制造; （2）通过共聚N-烯基酰胺单体和烯丙基单体形成的低聚物; （3）通过共聚N-烯基酰胺单体和烯丙基单体形成的聚合物; 和（4）它们的混合物以吸附相邻的页硅酸盐血小板之间的嵌入剂。 在相邻的页硅酸盐片晶之间吸附足够的聚合物以扩展相邻的血小板，以将间隔增加至少约10安培，优选至少约20安培（在除水后测量），高达约100安培，优选在约30 -40 ANGSTROM，使得嵌入物容易被剥离，例如当与有机溶剂或聚合物熔体混合时，提供用于药物等的载体材料，或提供基质聚合物/血小板复合材料（纳米复合材料） - 血小板从插层中剥离。