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23 条记录 (耗时 0.028 秒)

    High solids emulsions of elastomeric polymers
    2.
    发明授权
    High solids emulsions of elastomeric polymers 失效
    弹性体聚合物的高固含量乳液

    公开(公告)号：US06737473B2

    公开(公告)日：2004-05-18

    申请号：US09905664

    申请日：2001-07-13

    申请人： Michael Gene Altes ,  Craig Steven Gross ,  Lee Bowen Jensen ,  Shaow Burn Lin ,  Anil Kumar Saxena ,  Todd Matthew Starke ,  Toshio Suzuki ,  Raymond Lee Tabler

    发明人： Michael Gene Altes ,  Craig Steven Gross ,  Lee Bowen Jensen ,  Shaow Burn Lin ,  Anil Kumar Saxena ,  Todd Matthew Starke ,  Toshio Suzuki ,  Raymond Lee Tabler

    IPC分类号： C08J100

    CPC分类号： C08J3/03

    摘要： Water-continuous emulsion of elastomeric polymers are disclosed having a solids content of greater than 75%, an average particle size less than 5 &mgr;m, and having sufficient stability to produce a stable lower solids emulsion upon dilution with water comprising; an elastomeric polymer, surfactant, water, optional plasticizer, optional low molecular weight acid, and is essentially free of organic solvents. The water-continuous emulsions of elastomeric polymers can be prepared by; (I) forming a premix that is essentially free of organic solvents comprising an elastomeric polymer and surfactant, and optionally a plasticizer and low molecular weight acid, and (II) adding water to the premix with mixing to form a water continuous emulsion of the elastomeric polymer having a solids content of greater than 75%, an average particle size less than 5 &mgr;m, and having sufficient stability to produce a stable lower solids emulsion upon dilution with water.

    摘要翻译： 公开了弹性体聚合物的水连续乳液，其固体含量大于75％，平均粒度小于5μm，并且在用水稀释时具有足够的稳定性以产生稳定的低固体乳剂; 弹性体聚合物，表面活性剂，水，任选的增塑剂，任选的低分子量酸，并且基本上不含有机溶剂。 弹性聚合物的水连续乳液可以通过以下步骤制备： （I）形成基本上不含有弹性体聚合物和表面活性剂以及任选的增塑剂和低分子量酸的有机溶剂的预混物，和（II）将混合的水加入到预混合物中以形成弹性体的水连续乳液 固体含量大于75％的聚合物，平均粒度小于5μm，并且在用水稀释时具有足够的稳定性以产生稳定的低固体乳剂。

    High solids emulsions of silylated elastomeric polymers
    4.
    发明授权
    High solids emulsions of silylated elastomeric polymers 失效
    甲硅烷基化弹性体聚合物的高固含量乳液

    公开(公告)号：US06713558B2

    公开(公告)日：2004-03-30

    申请号：US09905659

    申请日：2001-07-13

    申请人： Michael Gene Altes ,  Lee Bowen Jensen ,  Shaow Burn Lin ,  Anil Kumar Saxena ,  Todd Matthew Starke ,  Toshio Suzuki

    发明人： Michael Gene Altes ,  Lee Bowen Jensen ,  Shaow Burn Lin ,  Anil Kumar Saxena ,  Todd Matthew Starke ,  Toshio Suzuki

    IPC分类号： C08L4304

    CPC分类号： C08J3/03 ,  C08J2300/108 ,  C08J2321/00

    摘要： Water-continuous emulsion of silylated elastomeric polymers are disclosed having a solids content of greater than 75%, an average particle size less than 5 &mgr;m, and having sufficient stability to produce a stable lower solids emulsion upon dilution with water comprising; a silylated elastomeric polymer, surfactant, water, optional plasticizer, and optional low molecular weight acid. The water-continuous emulsions of silylated elastomeric polymers can be prepared by; (I) forming a premix comprising an elastomeric polymer and surfactant, and optionally a plasticizer and low molecular weight acid, and (II) adding water to the premix with mixing to form a water continuous emulsion of the silylated elastomeric polymer having a solids content of greater than 75%, an average particle size less than 5 &mgr;m, and having sufficient stability to produce a stable lower solids emulsion upon dilution with water.

    摘要翻译： 公开了具有大于75％的固体含量，平均粒度小于5um的甲硅烷基化弹性体聚合物的水连续乳液，并且在用水稀释时具有足够的稳定性以产生稳定的低固体乳剂; 甲硅烷基化弹性体聚合物，表面活性剂，水，任选的增塑剂和任选的低分子量酸。 甲硅烷基化弹性体聚合物的水连续乳液可以通过以下步骤制备： （I）形成包含弹性体聚合物和表面活性剂以及任选的增塑剂和低分子量酸的预混物，和（II）将混合物中的水加入到预混合物中以形成具有固体含量的甲硅烷基化弹性体聚合物的水连续乳液 大于75％，平均粒径小于5μm，并且在用水稀释时具有足够的稳定性以产生稳定的低固体乳剂。

    Methods of coating fabrics with emulsions of elastomeric polymers and polyurethane dispersions
    5.
    发明授权
    Methods of coating fabrics with emulsions of elastomeric polymers and polyurethane dispersions 失效
    用弹性体聚合物和聚氨酯分散体的乳液涂布织物的方法

    公开(公告)号：US06713131B2

    公开(公告)日：2004-03-30

    申请号：US10118870

    申请日：2002-04-08

    申请人： William Raye Blackwood ,  Shaow Burn Lin ,  Anil Kumar Saxena

    发明人： William Raye Blackwood ,  Shaow Burn Lin ,  Anil Kumar Saxena

    IPC分类号： B05D300

    CPC分类号： D06N3/142 ,  B60R2021/23514 ,  C08L43/04 ,  C09D175/04 ,  D06M15/564 ,  D06M15/643 ,  D06M23/00 ,  D06N3/10 ,  D06N3/183 ,  C08L2666/24

    摘要： A method for coating a substrate comprises the steps of: (I) applying a layer on the substrate of a curable composition comprising: (A) a water continuous emulsion comprising a curable elastomeric polymer having a viscosity of 0.5-1,000,000 KPa-s and a glass transition temperature up to 50° C., (B) an aqueous polyurethane dispersion, and optionally (C) a cure agent (II) exposing the layer to air for sufficient time to form a cured coating. Coated fabrics prepared accordingly are particularly useful in the construction of automobile protective airbags or other such inflatable coated textile devices.

    摘要翻译： 涂布基材的方法包括以下步骤：（I）在可固化组合物的基材上施加一层，其包含：（A）包含粘度为0.5-1,000,000KPa·s的可固化弹性体聚合物的水连续乳液，和 玻璃化转变温度高达50℃，（B）水性聚氨酯分散体和任选的（C）固化剂（II）将该层暴露于空气足够的时间以形成固化涂层。 相应地制备的涂布织物在构建汽车保护性气囊或其它这种可充气的涂覆织物装置中特别有用。

    Block copolymers of polyisobutylene and polydimethylsiloxane
    6.
    发明授权
    Block copolymers of polyisobutylene and polydimethylsiloxane 失效
    聚异丁烯和聚二甲基硅氧烷的嵌段共聚物

    公开(公告)号：US5741859A

    公开(公告)日：1998-04-21

    申请号：US794695

    申请日：1997-02-03

    申请人： Anil Kumar Saxena ,  Toshio Suzuki

    发明人： Anil Kumar Saxena ,  Toshio Suzuki

    IPC分类号： C08F8/42 ,  C08G77/442 ,  C08F8/00

    CPC分类号： C08G77/442 ,  C08F8/42

    摘要： The present invention relates to a method for preparing a polyisobutylene-siloxane block copolymer, said method comprising: (I) lithiating (A) a polyisobutylene having one or two terminal silanol groups with (B) an organolithium compound; (II) reacting the silanolate-functional polyisobutylene obtained in step (I) with (C) a hexaorganocyclotrisiloxane; and (III) capping the siloxanotate-functional block copolymer obtained in step (II) with a compound selected from (D) a silane having at least one hydrolyzable group or (E) an acid.

    摘要翻译： 本发明涉及一种制备聚异丁烯 - 硅氧烷嵌段共聚物的方法，所述方法包括：（I）使（A）具有一个或两个末端硅烷醇基团的聚异丁烯与（B）有机锂化合物的锂化; （II）使步骤（I）中获得的硅烷醇酯官能的聚异丁烯与（C）六
    元环四硅氧烷反应; 和（III）用选自（D）具有至少一个可水解基团的硅烷或（E）酸）的化合物将步骤（II）中获得的硅氧烷酯官能团嵌段共聚物封端。

    Copolymers of polyorganosiloxane, polyisobutylene, and alkyl acrylates or methacrylates
    7.
    发明授权
    Copolymers of polyorganosiloxane, polyisobutylene, and alkyl acrylates or methacrylates 失效
    聚有机硅氧烷，聚异丁烯和丙烯酸烷基酯或甲基丙烯酸烷基酯的共聚物

    公开(公告)号：US5731379A

    公开(公告)日：1998-03-24

    申请号：US779857

    申请日：1997-01-03

    申请人： Linda Denise Kennan ,  Peter Yin Kwai Lo ,  Anil Kumar Saxena ,  Toshio Suzuki

    发明人： Linda Denise Kennan ,  Peter Yin Kwai Lo ,  Anil Kumar Saxena ,  Toshio Suzuki

    IPC分类号： C08F290/02 ,  C08F290/06 ,  C08L43/00

    CPC分类号： C08F290/068

    摘要： Method of making copolymers of (i) an acrylic or methacrylic-functional polyisobutylene macromonomer, (ii) a polydiorganosiloxane macromonomer, and optionally (iii) a radical polymerizable monomer such as an alkyl acrylate or alkyl methacrylate. The copolymers are prepared by copolymerizing the monomers in a miniemulsion using a free radical initiator at high temperature. In the method, the monomers are mixed with a surfactant(s) and optionally a cosurfactant(s), and subjected to high shear.

    摘要翻译： 制备（i）丙烯酸或甲基丙烯酸官能的聚异丁烯大分子单体，（ii）聚二有机硅氧烷大分子单体和任选地（iii）可自由基聚合的单体如丙烯酸烷基酯或甲基丙烯酸烷基酯的共聚物的方法。 通过在高温下使用自由基引发剂在细乳液中共聚单体来制备共聚物。 在该方法中，将单体与表面活性剂和任选的辅助表面活性剂混合，并进行高剪切。

    Addition curable composition having increased resistance to degradation by ultraviolet light
    8.
    发明授权
    Addition curable composition having increased resistance to degradation by ultraviolet light 失效
    具有增加的抗紫外线降解性的可加成固化性组合物

    公开(公告)号：US5728768A

    公开(公告)日：1998-03-17

    申请号：US772535

    申请日：1996-12-24

    申请人： Anil Kumar Saxena ,  Toshio Suzuki

    发明人： Anil Kumar Saxena ,  Toshio Suzuki

    IPC分类号： C08F8/42 ,  C08F8/00

    CPC分类号： C08F8/42

    摘要： This invention relates to the preparation of an addition curable composition which when cured has increased resistance to degradation by ultraviolet light. The addition curable composition comprises an organic polymer having on average at least 1.4 alkenyl groups per molecule, a crosslinker having on average at least 2 hydrosilyl groups per molecule, a platinum group metal-containing catalyst and a benzotriazole derivative stabilizer.

    摘要翻译： 本发明涉及可固化组合物的制备，其在固化时具有增加的耐紫外光降解性。 加成固化性组合物包含每分子平均具有至少1.4个烯基的有机聚合物，每分子平均具有至少2个氢化甲硅烷基的交联剂，含铂族金属的催化剂和苯并三唑衍生物稳定剂。

    Silane grafted copolymers of an isomonoolefin and a vinyl aromatic monomer
    10.
    发明授权
    Silane grafted copolymers of an isomonoolefin and a vinyl aromatic monomer 有权
    异单烯烃和乙烯基芳族单体的硅烷接枝共聚物

    公开(公告)号：US06177519B1

    公开(公告)日：2001-01-23

    申请号：US09260455

    申请日：1999-03-02

    申请人： David Yen-Lung Chung ,  Hsien-Chang Wang ,  Toshio Suzuki ,  Raymond Lee Tabler ,  Anil Kumar Saxena

    发明人： David Yen-Lung Chung ,  Hsien-Chang Wang ,  Toshio Suzuki ,  Raymond Lee Tabler ,  Anil Kumar Saxena

    IPC分类号： C08F820

    CPC分类号： C08F255/08 ,  C08F2800/20 ,  C08F230/08 ,  C08F255/10

    摘要： Curable silylated copolymers based on olefin copolymers comprising at least one C4 to C7 isomonoolefin and a vinyl aromatic monomer (alkyl styrene) are prepared by reacting the olefin copolymer with an olefinically unsaturated hydrolyzable silane in the presence of a free radical generating agent. The silylated copolymers are readily curable by contact with water (moisture) and a silanol condensation catalyst and are particularly useful as the polymeric component in sealant, caulking, adhesive and coating formulations.

    摘要翻译： 通过使烯烃共聚物与烯属不饱和的可水解硅烷在自由基生成剂的存在下反应来制备基于烯烃共聚物的可固化甲硅烷基化共聚物，其包含至少一种C 4 -C 7异单烯烃和乙烯基芳族单体（烷基苯乙烯）。 甲硅烷基化共聚物可通过与水（水分）和硅烷醇缩合催化剂接触而容易地固化，并且特别可用作密封剂，填缝剂，粘合剂和涂料配方中的聚合物组分。