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17 条记录 (耗时 0.021 秒)

    Polyisocyanate composition of low viscosity having a high functionality and preparation process
    2.
    发明授权
    Polyisocyanate composition of low viscosity having a high functionality and preparation process 有权
    具有高官能度和制备工艺的低粘度多异氰酸酯组合物

    公开(公告)号：US06730405B2

    公开(公告)日：2004-05-04

    申请号：US10107881

    申请日：2002-03-27

    申请人： Jean-Marie Bernard ,  Ming J. Chen ,  Qiwen Han

    发明人： Jean-Marie Bernard ,  Ming J. Chen ,  Qiwen Han

    IPC分类号： B32B2740

    CPC分类号： C08G18/79 ,  C08G18/027 ,  C09D175/04 ,  Y10T428/31551

    摘要： This invention relates to a polyisocyanate composition having a mean functionality of greater than 3, obtained by polycondensation of diisocyanate or triisocyanate monomers. The invention also relates to a reactive coating composition comprising the isocyanate composition defined above and a polyol having a hydroxyl number of between approximately 50 and approximately 250 and a number [lacuna] molar mass of between approximately 500 and approximately 15 000, said coating composition exhibiting a good pot life and a rapid rate of crosslinking at ambient temperature, to produce a crosslinked coating possessing good properties of surface hardness, of flexibility and of impact resistance.

    摘要翻译： 本发明涉及通过二异氰酸酯或三异氰酸酯单体的缩聚获得的平均官能度大于3的多异氰酸酯组合物。本发明还涉及包含上述定义的异氰酸酯组合物的反应性涂料组合物和羟基数约为约 所述涂料组合物在环境温度下表现出良好的适用期和快速的交联速率，以产生具有良好的表面硬度性质的交联涂层 ，灵活性和抗冲击性。

    Cationic emulsions of alkylalkoxysilanes
    3.
    发明授权
    Cationic emulsions of alkylalkoxysilanes 失效
    烷基烷氧基硅烷的阳离子乳液

    公开(公告)号：US5393330A

    公开(公告)日：1995-02-28

    申请号：US84867

    申请日：1993-06-30

    申请人： Ming J. Chen ,  Antonio Chaves

    发明人： Ming J. Chen ,  Antonio Chaves

    IPC分类号： B01F17/54 ,  B01J13/00 ,  B27K3/50 ,  C04B41/49 ,  C07F7/02 ,  C08J3/03 ,  C09D4/00 ,  C09K3/18 ,  C09D5/20

    CPC分类号： C08J3/03 ,  C04B41/4922 ,  C04B41/4944 ,  C04B41/4961 ,  C04B41/4972 ,  C09D4/00 ,  C04B2111/00517 ,  C08J2383/04 ,  Y10S516/07

    摘要： The present invention teaches masonry water repellents comprising aqueous emulsions of alkylalkoxysilanes with either a quaternary ammonium surfactant or a mixture of a quaternary ammonium surfactant with an amino and/or a nonionic surfactant. The alkylalkoxysilane is present at a level of about one to sixty weight percent of the final solution weight. The surfactants are present at levels of about 0.05 to 25 weight percent of the final solution weight. The useful quaternary ammonium surfactants are alkyltrimethyl or dialkyldimethyl ammonium compounds or quaternary ammonium modified dimethylpolysiloxanes. Amino and nonionic surfactants are used as additives to the quaternary surfactants. The types of nonionic surfactants contemplated herein are alkylamines and alkyl acetylenic alcohols.

    摘要翻译： 本发明教导了含有季铵表面活性剂或季铵表面活性剂与氨基和/或非离子表面活性剂的混合物的烷基烷氧基硅烷的水性乳液的砖石防水剂。 烷基烷氧基硅烷以最终溶液重量的约百分之一十六的重量百分比存在。 表面活性剂以最终溶液重量的约0.05至25重量％的水平存在。 有用的季铵表面活性剂是烷基三甲基或二烷基二甲基铵化合物或季铵改性的二甲基聚硅氧烷。 氨基和非离子表面活性剂用作季表面活性剂的添加剂。 本文考虑的非离子表面活性剂类型是烷基胺和烷基炔属醇。

    Aqueous silylated polymer curable compositions with tin catalysts
    4.
    发明授权
    Aqueous silylated polymer curable compositions with tin catalysts 失效
    具有锡催化剂的水性甲硅烷基化聚合物可固化组合物

    公开(公告)号：US5827922A

    公开(公告)日：1998-10-27

    申请号：US808113

    申请日：1997-02-28

    申请人： Ming J. Chen ,  Frederick D. Osterholtz

    发明人： Ming J. Chen ,  Frederick D. Osterholtz

    IPC分类号： C08K5/5415 ,  C09D143/04 ,  C09D167/00 ,  C09D201/10 ,  C08L83/00

    CPC分类号： C08K5/5415 ,  C09D143/04 ,  C09D167/00 ,  C09D201/10

    摘要： Curable composition comprising a stable, water dispersible, curable polymer containing a sterically hindered alkoxylated silane group at 0.1 to 75 weight percent of the total composition; a water dispersible or water soluble, hydrolytically stable organotin catalyst, at 0.1 to 10 weight percent of the total composition; and water at 99.8 to 24.9 weight percent of the total composition are taught herein. These compositions are useful as adhesives, sealants and paints. The compositions have improved properties including solvent resistance, adhesion, hardness, abrasion resistance and mar resistance. Particular catalysts for use herein include mercaptoalcohol, mercaptide and sulfide forms of diorganotins having either a Sn--S or Sn.dbd.S bond, and include dibutyltin dimercaptide and dibutyltin bis(1-thioglycerol).

    摘要翻译： 包含稳定的水分散性可固化聚合物的可固化组合物，其含有占总组合物重量百分比为0.1-75重量％的空间位阻烷氧基化硅烷基团; 水分散或水溶性，水解稳定的有机锡催化剂，占总组合物的0.1至10重量％ 并且在本文中教导了总组合物的99.8至24.9重量％的水。 这些组合物可用作粘合剂，密封剂和油漆。 该组合物具有改进的性能，包括耐溶剂性，粘合性，硬度，耐磨性和耐擦伤性。 用于本文的具体催化剂包括具有Sn-S或Sn = S键的二有机锡的巯基醇，硫醇盐和硫化物形式，并且包括二辛基二锡和二丁基锡双（1-硫代甘油）。

    Automatic feed supply machine
    6.
    发明授权
    Automatic feed supply machine 失效
    自动送料机

    公开(公告)号：US5547113A

    公开(公告)日：1996-08-20

    申请号：US255082

    申请日：1994-06-07

    申请人： Ming J. Chen

    发明人： Ming J. Chen

    IPC分类号： A47F1/03 ,  G01F13/00 ,  B65D83/00 ,  B67D3/00 ,  G04C23/00

    CPC分类号： G01F13/006 ,  A47F1/03

    摘要： An automatic feed supply machine comprising a housing containing a feed container. The feed container has a flexible bottom wall and a pushing plate for moving feed to an outlet. The outlet is closed by a disk. A motor vibrates the flexible bottom and moves the pushing plate. A common actuating lever moves the disk to an open position and operates the motor to dispense feed through the opening and into and through a nozzle.

    摘要翻译： 一种自动给料机，其包括容纳进料容器的壳体。 进料容器具有柔性的底壁和用于将进料移动到出口的推板。 出口由磁盘关闭。 电机使柔性底座振动并移动推板。 常见的执行杆将盘移动到打开位置，并操作电动机以将进料通过开口分配进入并通过喷嘴。

    Compositions of epoxysilane emulsion additives in waterbased reactive polymer dispersions and methods of preparation
    9.
    发明授权
    Compositions of epoxysilane emulsion additives in waterbased reactive polymer dispersions and methods of preparation 失效
    水基反应性聚合物分散体中环氧硅烷乳液添加剂的组成及其制备方法

    公开(公告)号：US06369139B1

    公开(公告)日：2002-04-09

    申请号：US08977097

    申请日：1997-11-24

    申请人： Frederick D. Osterholtz ,  Eric R. Pohl ,  Ming J. Chen ,  Antonio Chaves

    发明人： Frederick D. Osterholtz ,  Eric R. Pohl ,  Ming J. Chen ,  Antonio Chaves

    IPC分类号： C08K51515

    CPC分类号： C09D133/064 ,  C08K5/5435 ,  C08L83/06 ,  C09D183/06 ,  C08L2666/04 ,  C08L2666/28

    摘要： The present invention provides stable epoxy silane emulsions and methods for the preparation of such compositions comprising (I) a water insoluble or slightly soluble epoxysilane; (II) an emulsifier; (III) water; and (IV) a water dispersible polymer containing a functional group with an active hydrogen. Also provided are two part systems such that an epoxysilane emulsion comprising components (I)-(III) are combined and the component (IV) may be added upon use of components (I)-(III). Moreover, additional components (V), such as catalysts and pH buffers, may be added. Such compositions may be used for, among other things, coatings, adhesives and sealants.

    摘要翻译： 本发明提供稳定的环氧硅烷乳液和制备这种组合物的方法，包括（I）水不溶性或微溶环氧硅烷; （II）乳化剂; （三）水; 和（IV）含有具有活性氢的官能团的水分散性聚合物。 还提供了两部分系统，使得包含组分（I） - （III）的环氧硅烷乳液组合，并且组分（IV）可以在使用组分（I） - （III）时加入。 此外，可以加入另外的组分（V），例如催化剂和pH缓冲剂。 这些组合物可以用于涂料，粘合剂和密封剂等。

    Compositions of epoxysilane and reactive polymer with cure catalyst and methods of preparation
    10.
    发明授权
    Compositions of epoxysilane and reactive polymer with cure catalyst and methods of preparation 失效
    环氧硅烷和反应性聚合物与固化催化剂的组成及其制备方法

    公开(公告)号：US6127462A

    公开(公告)日：2000-10-03

    申请号：US902127

    申请日：1997-07-30

    申请人： Ming J. Chen ,  Frederick D. Osterholtz

    发明人： Ming J. Chen ,  Frederick D. Osterholtz

    IPC分类号： C08K5/5435 ,  C08L83/06 ,  C09D133/06 ,  C09D183/06 ,  C08F8/00

    CPC分类号： C08K5/5435 ,  C08L83/06 ,  C09D133/064 ,  C09D183/06

    摘要： The present invention provides stable epoxy silane solutions and emulsions and methods for the preparation of stable epoxy-silane solutions and emulsions comprising: (I) a water insoluble or slightly soluble epoxysilane; (II) optionally, an emulsifier; (III) water; (IV) a water dispersible polymer containing a functional group with an active hydrogen; and (V) a catalyst. Also provided are two part systems such that an epoxysilane solution or emulsion comprising components (I)-(III) are combined and the components (IV) and (V) may be added upon use of components (I) to (III). Moreover, additional components, such as pH buffers may be added. Said compositions may be used for, among other things, coatings, adhesives and sealants. The water epoxy functional silane for use herein are of the general structure R.sup.1.sub.a R.sup.2.sub.b Si(OR.sup.3).sub.4-a-b where R.sup.1 is an epoxy substituted alkyl or aralkyl group, where the alkyl may have from four to thirty carbon atoms, R.sup.3 is an alkyl or alkoxy-substituted alkyl, aryl or aralkyl group having from one to ten carbon atoms, R.sup.2 is an alkyl group or alkoxy substituted alkyl, aryl or aralkyl group having from one to ten carbon atoms, a is one to three, and b is zero to two, with the proviso that a+b is 1, 2, or 3. R.sup.1, R.sup.2, and R.sup.3 group may be cyclic, branched or linear.

    摘要翻译： 本发明提供了稳定的环氧硅烷溶液和用于制备稳定的环氧硅烷溶液和乳液的乳液和方法，其包括：（I）水不溶性或微溶环氧硅烷; （II）任选的乳化剂; （三）水; （IV）含有具有活性氢的官能团的水分散性聚合物; 和（V）催化剂。 还提供了两部分系统，使得包含组分（I） - （III）的环氧硅烷溶液或乳液组合，并且可以在使用组分（I）至（III）时添加组分（IV）和（V）。 此外，可以添加另外的组分，例如pH缓冲液。 除其他外，所述组合物可用于涂料，粘合剂和密封剂。 用于本文的水环氧官能硅烷具有通式结构R1aR2bSi（OR3）4-ab，其中R1是环氧取代的烷基或芳烷基，其中烷基可以具有4至30个碳原子，R3是烷基或烷氧基 - 具有1至10个碳原子的取代的烷基，芳基或芳烷基，R 2是烷基或烷氧基取代的烷基，具有1至10个碳原子的芳基或芳烷基，a是1至3，b为0至2， 条件是a + b为1,2或3.R 1，R 2和R 3基团可以是环状，支链或直链的。