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141 条记录 (耗时 0.019 秒)

    Multifunctional menomers and polyarylene compsotions therefrom
    71.
    发明申请
    Multifunctional menomers and polyarylene compsotions therefrom 审中-公开
    多功能menomers和聚亚芳基compsotions从中

    公开(公告)号：US20070037894A1

    公开(公告)日：2007-02-15

    申请号：US10571810

    申请日：2004-09-15

    申请人： Jerry Hahnfeld ,  Youngfu Li ,  Q. Niu

    发明人： Jerry Hahnfeld ,  Youngfu Li ,  Q. Niu

    IPC分类号： C08J9/26

    CPC分类号： C07C45/74 ,  C07C45/28 ,  C07C45/46 ,  C07C45/68 ,  C07C49/683 ,  C07C49/753 ,  C07C49/798 ,  C07C49/84 ,  C07C2601/10 ,  C07C2602/22 ,  C08F212/08 ,  C08F257/02 ,  C08G61/12 ,  C08J9/26 ,  C08J2201/046 ,  C08J2365/00 ,  C08F212/32 ,  C08F212/34

    摘要： A compound comprising i) one or more dienophile groups (A-functional groups), ii) one or more ring structures comprising two conjugated carbon-to-carbon double bonds and a leaving group L (B-functional groups), and iii) one or more addition polymerizable, telechelic, or graftable functional groups, excluding groups capable of cycloaddition reactions with acetylenic- or conjugated diene functionality (C′-functional groups), characterized in that the A-functional group of one monomer is capable of reaction under cycloaddition reaction conditions with the B-functional group of a second monomer to thereby form a polymer.

    摘要翻译： 的化合物，其包含：i）一种或多种亲双烯体基团（A-官能团），ii）一个或多个环结构，包括两个共轭碳 - 碳双键和离去基团L（B-官能团），和iii）一种 或更多的可加聚合的，遥爪的或可接枝的官能团，不包括能够与炔属 - 或共轭二烯官能团（C 1 - 官能团）进行环加成反应的基团，其特征在于一种单体的A-官能团能够在环加成反应 与第二单体的B官能团反应从而形成聚合物。

    High surface hardness transparent resin and polymerizable monomer
    73.
    发明授权
    High surface hardness transparent resin and polymerizable monomer 失效
    高表面硬度透明树脂和可聚合单体

    公开(公告)号：US5250723A

    公开(公告)日：1993-10-05

    申请号：US926300

    申请日：1992-08-10

    申请人： Toshiyuki Suzuki ,  Katsuyoshi Sasagawa ,  Masao Imai ,  Yoshinobu Kanemura

    发明人： Toshiyuki Suzuki ,  Katsuyoshi Sasagawa ,  Masao Imai ,  Yoshinobu Kanemura

    IPC分类号： C07C333/04 ,  C07D251/34 ,  C07D493/10 ,  C08F212/14 ,  C08F212/34 ,  G02B1/04 ,  G11B7/253 ,  C07C265/02 ,  C07C271/00

    CPC分类号： C07D493/10 ,  C07C333/04 ,  C07D251/34 ,  C08F212/14 ,  C08F212/34 ,  G02B1/041 ,  G11B7/253

    摘要： A novel polymerizable monomer represented by the formula (I) useful as a raw material for the high surface hardness transparent resin. ##STR1## wherein R is an aliphatic residue having or not having an oxygen atom, an alicyclic ring, a heterocyclic ring or an aromatic ring, or an alicyclic residue, l is 0 or 1, each of i and j is an integer of 1 or more, and when l=0, i=j=1, when l=1, (i+j) is 4 or less, when j=1, X is oxygen or sulfur, when j.gtoreq.2, all X's are oxygen or sulfur, or one X is oxygen and the other X's are sulfur, or one X is sulfur and the other X's are oxygen.The high surface hardness transparent resin comprises a crosslinked polymer prepared by copolymerizing a monomer (A) represented by the formula (I) as above and a monomer (B) containing one or more functional groups of at least one kind selected from the group consisting of CH.sub.2 .dbd.CH--C(O)--O--, CH.sub.2 .dbd.C(CH.sub.3)--C(O)--O-- and ##STR2##

    摘要翻译： 由式（I）表示的新型可聚合单体可用作高表面硬度透明树脂的原料。 （I）其中R是具有或不具有氧原子的脂肪族残基，脂环族环，杂环或芳香环或脂环族残基，l为0或1，i和j分别为 当1 = 1时，i = j = 1，当l = 1时，（i + j）为4以下，当j = 1时，X为氧或硫，当j> / = 2时 ，所有的X是氧或硫，或者一个X是氧，另一个X是硫，或者一个X是硫，另一个X是氧。 高表面硬度透明树脂包括通过共聚如上述式（I）表示的单体（A）和含有一个或多个选自以下的至少一种官能团的单体（B）制备的交联聚合物： CH2 = CH-C（O）-O-，CH2 = C（CH3）-C（O）-O-和

    Homogeneous thermosetting copolymers
    74.
    发明授权
    Homogeneous thermosetting copolymers 失效
    均相热固性共聚物

    公开(公告)号：US4786700A

    公开(公告)日：1988-11-22

    申请号：US947590

    申请日：1986-12-30

    申请人： Joseph J. Zupancic ,  Andrew M. Zweig ,  James A. Wrezel

    发明人： Joseph J. Zupancic ,  Andrew M. Zweig ,  James A. Wrezel

    IPC分类号： C08F212/34 ,  H05K1/03 ,  C08F216/12

    CPC分类号： H05K1/0326 ,  C08F212/34

    摘要： Homogeneous thermosetting copolymers comprising a mixture of styrene-terminated tetrakisphenols and compounds containing at least one pendant vinyl group as exemplified by styrene-terminated tetrakisphenol ethane and styrene-terminated bisphenol A will possess desirable characteristics such as low dielectric constants and high glass transition temperatures. These polymers may be utilized as a component in laminates or circuit boards which are employed in relatively complicated pieces of electronic equipment.

    摘要翻译： 包含苯乙烯封端的四苯酚和含有至少一个乙烯基侧链的化合物的混合物的均匀的热固性共聚物如苯乙烯封端的四苯酚乙苯和苯乙烯封端的双酚A所例举将具有期望的特性，例如低介电常数和高玻璃化转变温度。 这些聚合物可以用作在相对复杂的电子设备中使用的层压板或电路板中的组件。

    RAPID CURE POLYMERIC RESINS
    80.
    发明申请
    RAPID CURE POLYMERIC RESINS 审中-公开

    公开(公告)号：US20180016373A1

    公开(公告)日：2018-01-18

    申请号：US15664230

    申请日：2017-07-31

    申请人： THE BOEING COMPANY

    发明人： Andrew M. ZWEIG

    IPC分类号： C08F212/34 ,  C08F12/30 ,  C08F12/22 ,  C08F12/34 ,  C07C323/12

    CPC分类号： C08F212/34 ,  C07C323/12 ,  C08F12/22 ,  C08F12/30 ,  C08F12/34

    摘要： A polysulfide material having reactive vinyl end groups and a method of making a vinyl end-capped polysulfide material are described. The vinyl end-capped polysulfide material has potential applications as a sealant, an adhesive, a coating, a caulking, or the like. In a specific example, the polysulfide material may be used as a precursor material for a sealant resin in the manufacturing of an integral fuel tank of an aircraft. An example method for making polysulfide materials includes contacting a vinyl-functionalized aryl halide and/or a vinyl-functionalized heteroaryl halide with dithiols and/or trithiols in the presence of an organic solvent.