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189 条记录 (耗时 0.028 秒)

    Fluorinated phthalonitriles
    31.
    发明授权
    Fluorinated phthalonitriles 失效
    氟化酞腈

    公开(公告)号：US4209458A

    公开(公告)日：1980-06-24

    申请号：US26863

    申请日：1979-04-04

    申请人： Teddy M. Keller ,  James R. Griffith

    发明人： Teddy M. Keller ,  James R. Griffith

    IPC分类号： C08G73/06 ,  C07C121/60 ,  C07C121/75

    CPC分类号： C08G73/0672

    摘要： A fluorinated phthalonitrile of the general formula: ##STR1## wherein R' is F or CF.sub.3, R is (CF.sub.2).sub.p, m is 1 or 2, n is 1 or, p is an integer from 3 to 30, x is 1, 2, or 3, y is 1, 2, or 3 and z is 0 or 1 is prepared by reacting 4-iodophthalonitrile with the appropriate diiodide in the presence of activated copper in a dipolar aprotic solvent. Heating this phthalonitrile to a temperature from about its melting point to about 285.degree. C. produces a polyphthalocyanine resin. If a salt or metal is added prior to the heating, a metal or salt-coordinated polyphthalocyanine is produced. Polyphthalocyanines are useful in coatings, laminates, filament windings, castings, and structural composites.

    摘要翻译： 具有以下通式的氟化邻苯二甲腈：其中R'为F或CF 3，R为（CF 2）p，m为1或2，n为1或2，p为3至 30，x为1,2或3，y为1,2或3，z为0或1是通过4-碘邻苯二腈与适当的二碘化物在活化铜存在下在偶极非质子溶剂中反应来制备的。 将该邻苯二甲腈加热至约熔点至约285℃的温度，产生聚酞菁树脂。 如果在加热之前加入盐或金属，则产生金属或盐配位的聚酞菁。 聚酞菁可用于涂料，层压材料，细丝绕组，铸件和结构复合材料。

    Carbon nanotube fibers/filaments formulated from metal nanoparticle catalyst and carbon source
    33.
    发明授权
    Carbon nanotube fibers/filaments formulated from metal nanoparticle catalyst and carbon source 有权
    由金属纳米颗粒催化剂和碳源配制的碳纳米管纤维/长丝

    公开(公告)号：US09255003B2

    公开(公告)日：2016-02-09

    申请号：US13525620

    申请日：2012-06-18

    申请人： Teddy M Keller ,  Matthew Laskoski

    发明人： Teddy M Keller ,  Matthew Laskoski

    IPC分类号： B82Y40/00 ,  B82Y30/00

    CPC分类号： D01F9/12 ,  B82Y40/00 ,  C01B32/16 ,  D01D5/003 ,  D01F1/02 ,  D01F9/127 ,  D01F9/14 ,  D04H1/4242 ,  Y10T442/60 ,  Y10T442/658

    摘要： Disclosed is a method of: providing a mixture of a polymer or a resin and a transition metal compound, producing a fiber from the mixture, and heating the fiber under conditions effective to form a carbon nanotube-containing carbonaceous fiber. The polymer or resin is an aromatic polymer or a precursor thereof and the mixture is a neat mixture or is combined with a solvent. Also disclosed are a carbonaceous fiber or carbonaceous nanofiber sheet having at least 15 wt. % carbon nanotubes, a fiber or nanofiber sheet having the a polymer or a resin and the transition metal compound, and a fiber or nanofiber sheet having an aromatic polymer and metal nanoparticles.

    摘要翻译： 公开了一种方法：提供聚合物或树脂与过渡金属化合物的混合物，从混合物中制备纤维，并在有效形成含碳纳米管的碳质纤维的条件下加热纤维。 聚合物或树脂是芳族聚合物或其前体，并且混合物是纯的混合物或与溶剂组合。 还公开了具有至少15重量％的碳纤维或碳质纳米纤维片材。 碳纳米管，具有聚合物或树脂的纤维或纳米纤维片和过渡金属化合物，以及具有芳香族聚合物和金属纳米粒子的纤维或纳米纤维片。

    Synthesis of oligomeric divinyldialkylsilane containing compositions
    34.
    发明授权
    Synthesis of oligomeric divinyldialkylsilane containing compositions 有权
    含有低聚二乙烯基二烷基硅烷的组合物的合成

    公开(公告)号：US09085692B1

    公开(公告)日：2015-07-21

    申请号：US14629942

    申请日：2015-02-24

    申请人： Matthew Laskoski ,  Teddy M. Keller ,  Andrew Saab

    发明人： Matthew Laskoski ,  Teddy M. Keller ,  Andrew Saab

    IPC分类号： C08L71/00

    CPC分类号： C08G65/48 ,  C08G65/4012

    摘要： A method of: providing a solution of: a dichloroaromatic compound having an electron-withdrawing group bound to each aromatic ring containing one of the chloride groups; an excess of a dihydroxyaromatic compound; a base; and a solvent; heating the solution to a temperature at which the dichloroaromatic compound and the dihydroxyaromatic compound react to form an aromatic ether oligomer; and reacting the aromatic ether oligomer with a chlorodialkylvinylsilane to form one or more vinyl-terminated compounds having the formula below. The aromatic ether oligomer is a dihydroxy-terminated compound or a dimetallic salt thereof. Water formed during the heating is concurrently distilled from the solution. Each R is an alkyl group, Ar1 is a residue from the dichloroaromatic compound, Ar2 is a residue from the dihydroxyaromatic compound, and n is a non-negative integer.

    摘要翻译： 一种方法：提供以下溶液：具有吸电子基团的二氯芳族化合物与含有一个氯基团的每个芳香环结合; 过量的二羟基芳族化合物; 一个基地 和溶剂; 将溶液加热到二氯芳族化合物和二羟基芳族化合物反应的温度以形成芳族醚低聚物; 并使芳族醚低聚物与氯二烷基乙烯基硅烷反应以形成一种或多种下式的乙烯基封端的化合物。 芳香醚低聚物是二羟基封端的化合物或其二金属盐。 在加热过程中形成的水​​从溶液中同时蒸馏出来。 每个R为烷基，Ar 1为二氯芳族化合物的残基，Ar 2为二羟基芳族化合物的残基，n为非负整数。

    Synthesis of and curing additives for phthalonitriles
    35.
    发明授权
    Synthesis of and curing additives for phthalonitriles 有权
    合成和固化酞腈的添加剂

    公开(公告)号：US08981036B2

    公开(公告)日：2015-03-17

    申请号：US14483264

    申请日：2014-09-11

    申请人： Teddy M. Keller ,  Matthew Laskoski

    发明人： Teddy M. Keller ,  Matthew Laskoski

    IPC分类号： C08G65/38 ,  C08G67/00 ,  C08G73/02 ,  C08G65/40

    CPC分类号： C08G67/00 ,  C08G65/40 ,  C08G65/4006 ,  C08G65/485 ,  C08G73/024 ,  C08L71/126 ,  Y10T428/2969

    摘要： A composition having a mixture of the below compounds having a mole ratio of at least 1:20. Ar1 and Ar2 are independently selected aromatic groups. A composition comprising phthalonitrile compounds that comprise at least 5 mol % of the first compound below. A method of: providing a solution of a dichloroaromatic compound having an electron-withdrawing group bound to each aromatic ring containing one of the chloride groups; a dihydroxyaromatic compound or anion thereof; an organic transition metal complex or a transition metal salt; an alkaline hydroxide base; and a solvent; and heating the solution to a temperature at which the dichloroaromatic compound and the dihydroxyaromatic compound react to form a dimetallic salt of an aromatic ether oligomer. The molar ratio of the dihydroxyaromatic compound to the dichloroaromatic compound is greater than 2:1. Water formed during the heating is concurrently distilled from the solution.

    摘要翻译： 具有摩尔比至少为1:20的下述化合物的混合物的组合物。 Ar 1和Ar 2是独立选择的芳族基团。 包含含有至少5mol％以下第一化合物的邻苯二甲腈化合物的组合物。 一种方法：提供具有吸电子基团的二氯芳族化合物与含有一个氯基团的每个芳香环结合的溶液; 二羟基芳族化合物或其阴离子; 有机过渡金属络合物或过渡金属盐; 碱性氢氧化物碱 和溶剂; 并将溶液加热到二氯芳族化合物和二羟基芳族化合物反应的温度，以形成芳族醚低聚物的二金属盐。 二羟基芳族化合物与二氯芳族化合物的摩尔比大于2:1。 在加热过程中形成的水​​从溶液中同时蒸馏出来。

    SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES
    38.
    发明申请
    SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES 有权
    PHTHALONITRILES的合成和固化添加剂

    公开(公告)号：US20140039151A1

    公开(公告)日：2014-02-06

    申请号：US13833118

    申请日：2013-03-15

    申请人： Teddy M Keller ,  Matthew Laskoski ,  Andrew Saab

    发明人： Teddy M Keller ,  Matthew Laskoski ,  Andrew Saab

    IPC分类号： C08G73/02

    CPC分类号： C08G73/024 ,  C08G65/40 ,  C08G65/4012 ,  C08G65/4087 ,  C08G65/4093 ,  C08G65/46 ,  C08G65/48 ,  C08G73/0672 ,  C08G2650/40 ,  Y10T428/2969

    摘要： A method of: providing a solution of a dichloroaromatic compound having an electron-withdrawing group bound to each aromatic ring containing one of the chloride groups; an excess of a dihydroxyaromatic compound; an organic transition metal complex or a transition metal salt; a base; and a solvent; and heating the solution to a temperature at which the dichloroaromatic compound and the dihydroxyaromatic compound react to form an aromatic ether oligomer that is a dihydroxy-terminated compound or a dimetallic salt thereof. Water formed during the heating is concurrently distilled from the solution. A method of curing a phthalonitrile monomer in the presence of an acid and a curing agent to form a phthalonitrile thermoset.

    摘要翻译： 一种方法：提供具有吸电子基团的二氯芳族化合物与含有一个氯基团的每个芳香环结合的溶液; 过量的二羟基芳族化合物; 有机过渡金属络合物或过渡金属盐; 一个基地 和溶剂; 并将溶液加热到二氯芳族化合物和二羟基芳族化合物反应的温度，以形成作为二羟基封端的化合物或其二金属盐的芳族醚低聚物。 在加热过程中形成的水​​从溶液中同时蒸馏出来。 在酸和固化剂存在下固化邻苯二甲腈单体以形成邻苯二甲腈热固性的方法。