SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES
    2.
    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:US20140378642A1

    公开(公告)日:2014-12-25

    申请号:US14483264

    申请日:2014-09-11

    IPC分类号: C08G67/00

    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
    4.
    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:US08735532B2

    公开(公告)日:2014-05-27

    申请号:US13833118

    申请日:2013-03-15

    IPC分类号: C08G65/38 C08G65/40

    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。

    POLYMERIC COMPOSITIONS CONTAINING MICROSPHERES
    5.
    发明申请
    POLYMERIC COMPOSITIONS CONTAINING MICROSPHERES 有权
    含有微球的聚合物组合物

    公开(公告)号:US20140014874A1

    公开(公告)日:2014-01-16

    申请号:US14024703

    申请日:2013-09-12

    IPC分类号: C08K7/26 C04B35/78

    摘要: Disclosed herein is a composition having a thermoset polymer and a plurality of hollow microsphere homogenously dispersed in the composition. The polymer is a cyanate ester thermoset, a phthalonitrile thermoset, a crosslinked acetylene thermoset, or a hydrosilation thermoset. Also disclosed herein is a method of: providing a thermosetting compound; adding microspheres to the thermosetting compound; and mixing the thermosetting compound while initiating crosslinking of the thermosetting compound.

    摘要翻译: 本文公开了具有热固性聚合物和均匀分散在组合物中的多个中空微球的组合物。 聚合物是氰酸酯热固性材料,邻苯二甲腈热固性材料,交联乙炔热固性材料或硅氢化硅热固体。 本文还公开了一种方法:提供热固性化合物; 将微球加入到热固性化合物中; 并且在引发热固性化合物的交联的同时混合该热固性化合物。

    Polyarylacetylenes containing siloxane, silane, and carborane moieties
    7.
    发明授权
    Polyarylacetylenes containing siloxane, silane, and carborane moieties 有权
    含有硅氧烷,硅烷和碳硼烷部分的聚芳基乙炔

    公开(公告)号:US08440850B2

    公开(公告)日:2013-05-14

    申请号:US13433676

    申请日:2012-03-29

    CPC分类号: C08G77/52 C07F7/0838

    摘要: Disclosed herein are the compounds shown below. Each R is an organic group, Cb is a carborane group, and —C6H4— is phenylene. The value of each m is a nonnegative integer, q is 0 or 1, with the proviso that if q is 0 then m is 0 or 1, p is a positive integer, r is a positive integer, and n is an integer greater than or equal to 10. Also disclosed are methods of making and crosslinking the compounds. —{SiR2—([O]q—SiR2)m-[Cb-SiR2—([O]q—SiR2)m]p—C≡C—C6H4—C≡C}— —{SiR2—(O—SiR2)m—C≡C—C6H4—C≡C}n—; —{SiR2—([O]q—SiR2)m—[C≡C—C6H4—C≡C—SiR2—([O]q—SiR2)m]p-Cb-[SiR2—([O]q—SiR2)m-Cb]r}-

    摘要翻译: 本文公开的是下面所示的化合物。 每个R是有机基团,Cb是碳硼烷基团,-C6H4-是亚苯基。 每个m的值是非负整数,q是0或1,条件是如果q是0,那么m是0或1,p是正整数,r是正整数,n是大于 或等于10.还公开了制备和交联化合物的方法。 - {SiR2 - ([O] q-SiR2)m- [Cb-SiR2 - ([O] q-SiR2)m] pC = C-C6H4-C = C} - - {SiR2-(O-SiR2) = C-C 6 H 4 -C = C} n-; - {SiR 2 - ([O] q -SiR 2)m - [C = C-C 6 H 4 -C = C-SiR 2 - ([O] q -SiR 2)m] p -C b - [SiR 2 - ([O] SiR2)m-Cb] r} -

    DIVINYLSILANE-TERMINATED AROMATIC ETHER-AROMATIC KETONE-CONTAINING COMPOUNDS
    10.
    发明申请
    DIVINYLSILANE-TERMINATED AROMATIC ETHER-AROMATIC KETONE-CONTAINING COMPOUNDS 有权
    含有芳香木素的芳香酮类含酮化合物

    公开(公告)号:US20100298481A1

    公开(公告)日:2010-11-25

    申请号:US12844962

    申请日:2010-07-28

    CPC分类号: C08G65/48 C08G65/4012

    摘要: A compound having the formula: Each Ar is an aromatic group. Each R is an alkyl group. The value n is a positive integer. The values of w, x, y, and z are 0 or 1. If y is 0 than x and z are 0 and w is 1, and if y is 1 than x and z have different values and w equals z. A thermoset made by crosslinking a silane-containing compound with the above compound. A method of making the above compound when y is 1 by: reacting 4,4′-difluorobenzophenone with an aromatic diol to form an oligomer; and reacting the oligomer with a vinyl dialkylsilane. A method of making the below compound by: reacting 4,4′-difluorobenzophenone with a vinyl dialkylsilane. Each R is an independently selected alkyl group.

    摘要翻译: 具有下式的化合物:每个Ar是芳族基团。 每个R是烷基。 值n为正整数。 w,x,y和z的值为0或1.如果y为0,z为0且w为1,并且如果y为1,则x和z具有不同的值,w等于z。 通过将含硅烷化合物与上述化合物交联而制得的热固性材料。 当y为1时,通过使4,4'-二氟二苯甲酮与芳族二醇反应形成低聚物而制备上述化合物的方法; 并使低聚物与乙烯基二烷基硅烷反应。 通过以下方法制备下列化合物:使4,4'-二氟二苯甲酮与乙烯基二烷基硅烷反应。 每个R是独立选择的烷基。