利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

56 条记录 (耗时 0.028 秒)

    Method for controlling viscosity of organic liquids and compositions thereof
    11.
    发明授权
    Method for controlling viscosity of organic liquids and compositions thereof 失效
    用于控制有机液体粘度的方法及其组合物

    公开(公告)号：US4737534A

    公开(公告)日：1988-04-12

    申请号：US720722

    申请日：1985-04-08

    申请人： Robert D. Lundberg ,  Robert R. Phillips ,  Dennis G. Peiffer ,  Ilan Duvdevani

    发明人： Robert D. Lundberg ,  Robert R. Phillips ,  Dennis G. Peiffer ,  Ilan Duvdevani

    IPC分类号： C08J3/24 ,  C08L23/32 ,  C08L57/06 ,  C08K5/05 ,  C08K5/01 ,  C08L39/08 ,  C10M111/04

    CPC分类号： C08L23/32 ,  C08J3/246 ,  C08L57/06

    摘要： The instant invention relates to a process for controlling the viscosity of organic liquids by incorporating in said liquid a minor amount of polymer complex, and optionally a cosolvent for the ionic groups of said polymer. The polymer complex comprises the reaction product of a metal neutralized sulfonated polymer and a basic nitrogen-containing polymer, wherein the polymer complex is substantially soluble in said organic liquid, and pendant sulfonate groups which are substantially insoluble in said organic liquid. The optional cosolvent is selected which will solubilize the pendant sulfonate groups and provide a reasonably homogeneous mixture of solvent, cosolvent and polymer complex. The preferred compositions prepared by the method of the instant invention comprise an organic liquid having a solubility parameter of from 6 to 10.5 in combination with a polymer complex containing from 0.2 up to 10.0 mole % sulfonate groups and nitrogen-containing groups, and optionally a nonvolatile alcohol or amine cosolvent.

    摘要翻译： 本发明涉及通过在所述液体中加入少量聚合物络合物和任选的所述聚合物的离子基团的共溶剂来控制有机液体的粘度的方法。 聚合物复合物包括金属中和的磺化聚合物和碱性含氮聚合物的反应产物，其中聚合物络合物基本上可溶于所述有机液体，以及基本上不溶于所述有机液体的侧链磺酸酯基团。 选择可选的共溶剂，其将溶解磺酸侧基，并提供溶剂，共溶剂和聚合物络合物的合理均匀的混合物。 通过本发明的方法制备的优选组合物包含溶解度参数为6至10.5的有机液体与含有0.2至10.0摩尔％磺酸盐基团和含氮基团的聚合物配合物以及任选的非挥发性的 醇或胺助溶剂。

    Method for controlling viscosity of organic liquids and compositions
    12.
    发明授权
    Method for controlling viscosity of organic liquids and compositions 失效
    控制有机液体和组合物粘度的方法

    公开(公告)号：US4715865A

    公开(公告)日：1987-12-29

    申请号：US806416

    申请日：1985-12-09

    申请人： Kissho Kitano ,  Ilan Duvdevani ,  Donald N. Schulz

    发明人： Kissho Kitano ,  Ilan Duvdevani ,  Donald N. Schulz

    IPC分类号： C08F210/14 ,  C09K3/00 ,  C10L1/14 ,  C10L1/18 ,  C10L1/196 ,  C10L1/22 ,  C10L7/00

    CPC分类号： C10L1/1963 ,  C08F210/14 ,  C09K3/00 ,  C10L1/146 ,  C10L1/1973 ,  C10L1/2368

    摘要： A method of viscosifying an organic liquid which comprises adding a sufficient quantity of a hydrolyzed Ziegler Natta-ester containing copolymer having a molecular weight of about 100,000 to about 10,000,000 to said organic liquid to increase the viscosity of said organic liquid, said copolymer having the formula: ##STR1## wherein R.sub.1 is an alkyl group having about 4 to about 6 carbon atoms, R.sub.2 is an alkylene group having about 3 to about 17 carbon atoms, x is about 95.0 to about 99.95 mole % and y is about 0.05 to about 5.0 mole %.

    摘要翻译： 一种增稠有机液体的方法，该方法包括向所述有机液体中加入足量的具有约100,000至约10,000,000分子量的含齐格列酮纳塔酯的共聚物，以增加所述有机液体的粘度，所述共聚物具有式 ：其中R 1为具有约4至约6个碳原子的烷基，R 2为具有约3至约17个碳原子的亚烷基，x为约95.0至约99.95摩尔％，y为约0.05至约5.0 摩尔％。

    Terpolymers of acrylamide, alkylacrylamide and betaine monomers
    13.
    发明授权
    Terpolymers of acrylamide, alkylacrylamide and betaine monomers 失效
    丙烯酰胺，烷基丙烯酰胺和甜菜碱单体的三元共聚物

    公开(公告)号：US4650848A

    公开(公告)日：1987-03-17

    申请号：US814252

    申请日：1985-12-30

    申请人： Donald N. Schulz ,  Ilan Duvdevani ,  Jan Bock ,  Enock Berluche

    发明人： Donald N. Schulz ,  Ilan Duvdevani ,  Jan Bock ,  Enock Berluche

    IPC分类号： C08F220/56 ,  C08F20/56

    CPC分类号： C08F220/56

    摘要： A water soluble terpolymer having the structure: ##STR1## wherein x is selected from the group consisting of ##STR2## wherein x is about 1 to about 95 mole percent; y is about 0.1 to about 5.0 mole percent; R.sub.1 is methyl or hydrogen; z is about 1 to about 30 mole percent; R.sub.2 is an alkyl group of 1-5 carbon atoms; R.sub.3 is an alkyl group of 3 to 4 carbon atoms; R.sub.4 is an alkyl group of 1-5 carbon atoms; and R.sub.5 is an alkyl group of 4-20.

    摘要翻译： 具有以下结构的水溶性三元共聚物：其中x选自由下列组成的组：其中x为约1至约95摩尔％; y为约0.1至约5.0摩尔％; R1是甲基或氢; z为约1至约30摩尔％; R2是1-5个碳原子的烷基; R3是3〜4个碳原子的烷基; R4是1-5个碳原子的烷基; R5为4-20的烷基。

    Antimisting system for hydrocarbon fluids
    14.
    发明授权
    Antimisting system for hydrocarbon fluids 失效
    碳氢化合物流体反倾销体系

    公开(公告)号：US4586937A

    公开(公告)日：1986-05-06

    申请号：US625973

    申请日：1984-06-29

    申请人： Ilan Duvdevani ,  John A. Eckert ,  Donald N. Schulz ,  Kissho Kitano

    发明人： Ilan Duvdevani ,  John A. Eckert ,  Donald N. Schulz ,  Kissho Kitano

    IPC分类号： C08F210/14 ,  C10L1/14 ,  C10L1/18 ,  C10L1/196 ,  C10L1/22

    CPC分类号： C10L1/1963 ,  C08F210/14 ,  C10L1/146 ,  C10L1/1973 ,  C10L1/2368

    摘要： An antimisting hydrocarbon solution comprising a hydrocarbon mixed with a copolymer of an alphaolefin and a vinyl alkylenecarboxylic acid, wherein the concentration of said copolymer in said hydrocarbon is about 0.05 to about 2 grams per 100 ml of said solution, wherein said copolymer has the formula: ##STR1## wherein R.sub.1 is an alkyl group having about 1 to about 25 carbon atoms, R.sub.2 is an alkylene group having about 3 to 17 carbon atoms, x is about 95.0 to about 99.99 mole % and y is about 0.01 to about 5 mole %.

    摘要翻译： 一种含有烃与α-烯烃和乙烯基亚烷基羧酸的共聚物混合的反应性烃溶液，其中所述烃中所述共聚物的浓度为每100ml所述溶液约0.05至约2克，其中所述共聚物具有下式： 其中R 1为具有约1至约25个碳原子的烷基，R 2为具有约3至17个碳原子的亚烷基，x为约95.0至约99.99摩尔％，y为约0.01至约5摩尔％ 。

    Blend compositions of sulfo EPDM's having improved compression set properties
    15.
    发明授权
    Blend compositions of sulfo EPDM's having improved compression set properties 失效
    具有改进的压缩永久变形特性的磺基EPDM的共混组合物

    公开(公告)号：US4543385A

    公开(公告)日：1985-09-24

    申请号：US566348

    申请日：1983-12-28

    申请人： Pawan K. Agarwal ,  Ilan Duvdevani ,  Robert D. Lundberg

    发明人： Pawan K. Agarwal ,  Ilan Duvdevani ,  Robert D. Lundberg

    IPC分类号： C08L23/32 ,  C08L23/26

    CPC分类号： C08L23/32

    摘要： This invention relates to extrusion and injection moldable type elastomeric compositions having improved compression set properties and having a viscosity at 200.degree. C. at 0.73 sec.sup.-1 of about 8.times.10.sup.3 to about 8.times.10.sup.5 poises. The compositions used for elastomeric articles include a major portion of neutralized sulfonated EPDM terpolymer and a minor portion of an unsulfonated EPDM terpolymer or EP copolymer and optionally less than about 150 parts by weight of a non-polar process oil per 100 parts of the sulfonated polymer; less than about 300 parts by weight of a filler per 100 parts of the sulfonated polymer; and a preferential plasticizer at about 1 to about 60 parts by weight per 100 parts of the sulfonated elastomeric polymer.These blend compositions can be readily processed due to their superior rheological properties on conventional plastic fabrication equipment into elastomeric articles having improved compression set properties characteristics.

    摘要翻译： 本发明涉及具有改进的压缩变定特性并且在200℃，0.73秒-1下的约8×10 3至约8×10 5泊的粘度的挤出和注射成型型弹性体组合物。 用于弹性体制品的组合物包括主要部分中和的磺化EPDM三元共聚物和少部分未磺化的EPDM三元共聚物或EP共聚物，以及任选地每100份磺化聚合物小于约150重量份的非极性加工油 ; 每100份磺化聚合物小于约300重量份的填料; 和每100份磺化弹性体聚合物约1至约60重量份的优选增塑剂。 这些共混组合物由于其在常规塑料制造设备上具有优异的流变性能而容易加工成具有改进的压缩永久变形特性特性的弹性体制品。

    Injection molding thermoset interpolymers of ethylene-propylene and product thereof
    18.
    发明授权
    Injection molding thermoset interpolymers of ethylene-propylene and product thereof 失效
    乙烯 - 丙烯注塑热固性共聚体及其制品

    公开(公告)号：US4244861A

    公开(公告)日：1981-01-13

    申请号：US14427

    申请日：1979-02-23

    申请人： Lawrence Spenadel ,  Ilan Duvdevani ,  Edward N. Kresge

    发明人： Lawrence Spenadel ,  Ilan Duvdevani ,  Edward N. Kresge

    IPC分类号： C08K3/04 ,  C08K5/14 ,  C08L23/06 ,  C08L23/16

    CPC分类号： C08K5/14 ,  C08K3/04 ,  C08L23/06 ,  C08L23/16 ,  C08L2312/00

    摘要： An injection-moldable, peroxide crosslinkable elastomeric composition comprises a mixture of a crystalline interpolymer comprising ethylene and propylene; a low density polyethylene; one or more multifunctional vinylic or allylic monomers; a medium to high structure form of carbon; and an organic peroxide.The composition is particularly useful for the fabrication of injection molded structures which are required to flex on impact and return to their original shape when the distorting force is released. Typical structures are automotive fender extensions, grilles and front and rear fascia.

    摘要翻译： 可注射成型的，过氧化物可交联的弹性体组合物包含包含乙烯和丙烯的结晶互聚物的混合物; 低密度聚乙烯; 一种或多种多官能乙烯基或烯丙基单体; 中等到高结构形式的碳; 和有机过氧化物。 组合物特别可用于制造注射模制结构，当扭曲力被释放时，其需要在冲击下弯曲并返回到其原始形状。 典型的结构是汽车挡泥板延伸部分，格栅和前后面板。