利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

107 条记录 (耗时 0.028 秒)

    Poly(aryl ether)-poly(aryl carbonate) block copolymers and their preparation
    21.
    发明授权
    Poly(aryl ether)-poly(aryl carbonate) block copolymers and their preparation 失效
    聚（芳基醚） - 聚（芳基碳酸酯）嵌段共聚物及其制备方法

    公开(公告)号：US4880884A

    公开(公告)日：1989-11-14

    申请号：US186997

    申请日：1988-04-27

    申请人： Michael J. Mullins ,  Steven P. Crain ,  Edmund P. Woo ,  Daniel J. Murray

    发明人： Michael J. Mullins ,  Steven P. Crain ,  Edmund P. Woo ,  Daniel J. Murray

    IPC分类号： C08G64/18 ,  C08G64/42

    CPC分类号： C08G64/183 ,  C08G64/42

    摘要： A method for preparing novel poly(aryl ether)-(poly aryl carbonate) block copolymers by the decarboxylation of copolycarbonates prepared by the condensation of two different aromatic dihydroxy compounds and a carbonate precursor such as phosgene. At least one of the aromatic diols must have at least one electron-withdrawing group located in a position ortho or para to at least one of its hydroxy groups and at least one of the diols must not have any electron-withdrawing groups in a position ortho or para to either of its hydroxy groups. The method is particularly effective in making crystalline block copolymers.

    摘要翻译： 通过使两种不同的芳族二羟基化合物和碳酸酯前体如光气缩合制备的共聚碳酸酯的脱羧来制备新的聚（芳基醚） - （聚芳基碳酸酯）嵌段共聚物的方法。 至少一种芳族二醇必须具有位于至少一个羟基的邻位或对位的至少一个吸电子基团，并且至少一个二醇在邻位不能具有任何吸电子基团 或对位于其任一羟基。 该方法在制备结晶嵌段共聚物中特别有效。

    Polymers of 3,3-disubstituted-furandione compounds
    23.
    发明授权
    Polymers of 3,3-disubstituted-furandione compounds 失效
    3,3-二取代 - 呋喃二酮化合物的聚合物

    公开(公告)号：US4525577A

    公开(公告)日：1985-06-25

    申请号：US601147

    申请日：1984-04-17

    申请人： Edmund P. Woo ,  Michael J. Mullins

    发明人： Edmund P. Woo ,  Michael J. Mullins

    IPC分类号： C07C55/22 ,  C07C55/36 ,  C07D307/60 ,  C08G73/10

    CPC分类号： C07C55/22 ,  C07C55/36 ,  C07D307/60 ,  C08G73/10

    摘要： Poly(imide)-containing polymers suitable for use in molding or casting applications are formed by polymerization of an anhydride-containing precursor of the formula ##STR1## wherein Y is a divalent hydrocarbon group or a divalent hydrocarbon group containing oxygen, sulfur, nitrogen, silicon, phosphorus or halogen atoms;R is phenyl or C.sub.1-10 alkyl; andX is an oligomer or polymer-forming reactive moiety with reactive nitrogen-containing polyfunctional comonomers.

    摘要翻译： 适用于模塑或浇铸应用的聚（酰亚胺）聚合物是通过将下式所示的含酸酐的前体通过聚合，其中Y是二价烃基或含有氧，硫，氮， 硅，磷或卤原子; R为苯基或C 1-10烷基; X是具有活性含氮多官能共聚单体的低聚物或形成聚合物的反应性部分。

    Unsaturated esters and method of preparation
    24.
    发明授权
    Unsaturated esters and method of preparation 失效
    不饱和酯及其制备方法

    公开(公告)号：US4431592A

    公开(公告)日：1984-02-14

    申请号：US371767

    申请日：1982-04-26

    申请人： Michael J. Mullins

    发明人： Michael J. Mullins

    IPC分类号： C07C67/343 ,  C07C69/74 ,  C07C69/24 ,  C07C69/28

    CPC分类号： C07C67/343 ,  C07C69/74

    摘要： Novel unsaturated esters having utility as cross-linking agents and in the formation of polymers are prepared by reacting a diene with a cyclic alkylene carbonate in the presence of a catalyst comprising a zero valent nickel-phosphine complex at a temperature from about 50.degree. C. to about 200.degree. C.

    摘要翻译： 在含有零价镍 - 膦配合物的催化剂的存在下，在约50℃的温度下，使二烯与环状碳酸亚烃酯反应，制备作为交联剂有用的新型不饱和酯。 至约200℃

    Polycyclopentadiene compounds
    27.
    发明授权
    Polycyclopentadiene compounds 失效
    聚环戊二烯化合物

    公开(公告)号：US08609788B2

    公开(公告)日：2013-12-17

    申请号：US13643321

    申请日：2011-04-21

    申请人： Robert E. Hefner, Jr. ,  Michael J. Mullins ,  Michael L. Tulchinsky ,  Ernesto Occhiello

    发明人： Robert E. Hefner, Jr. ,  Michael J. Mullins ,  Michael L. Tulchinsky ,  Ernesto Occhiello

    IPC分类号： C08G8/30 ,  C08F283/00

    CPC分类号： C07C261/02 ,  C07C39/17 ,  C07C2603/68 ,  C07C2603/91

    摘要： Embodiments of the present disclosure include polycyclopentadiene compounds represented by Formula (I): in which each X is either a hydrogen or a cyano group (N≡C—), n has an average value from zero to 20; each m independently has a value of zero to 3; p has a value of zero to 20; each R is independently a halogen, a nitrile group, a nitro group, an alkyl group, an alkoxy group, an alkenyl group, or an alkenyloxy group, where the alkyl group, the alkoxy group, the alkenyl group, and the alkenyloxy group each independently contain 1 to 6 carbon atoms; and each Q is independently hydrogen or an alkyl group containing 1 to 6 carbon atoms. Embodiments of the present disclosure also include a curable composition that includes the polycyclopentadiene compound(s) of Formula (I) and a curing amount of a resin or a catalyst amount of a catalyst and/or a cure accelerating amount of an accelerating agent.

    摘要翻译： 本公开的实施方案包括由式（I）表示的聚环戊二烯化合物：其中每个X为氢或氰基（N = C-），n的平均值为0至20; 每个m独立地具有零到3的值; p的值为零到20; 每个R独立地是卤素，腈基，硝基，烷基，烷氧基，烯基或烯氧基，其中烷基，烷氧基，烯基和烯氧基各自 独立地含有1至6个碳原子; 并且每个Q独立地是氢或含有1至6个碳原子的烷基。 本公开的实施方案还包括包含式（I）的聚环戊二烯化合物和树脂的固化量或催化剂的催化剂量和/或加速剂的固化促进量的可固化组合物。

    Distannoxane Catalysts for Silane Crosslinking and Condensation Reactions
    29.
    发明申请
    Distannoxane Catalysts for Silane Crosslinking and Condensation Reactions 失效
    用于硅烷交联和缩合反应的二恶烷催化剂

    公开(公告)号：US20080277137A1

    公开(公告)日：2008-11-13

    申请号：US12066746

    申请日：2006-08-25

    申请人： Francis J. Timmers ,  Bharat Indu Chaudhary ,  Michael J. Mullins ,  Roger L. Kuhlman

    发明人： Francis J. Timmers ,  Bharat Indu Chaudhary ,  Michael J. Mullins ,  Roger L. Kuhlman

    IPC分类号： H01B3/30 ,  C08G77/04 ,  C08G18/24 ,  C08G69/26 ,  H01B3/46

    CPC分类号： H01B3/308 ,  C08F255/02 ,  C08F255/04 ,  C08G18/242 ,  C08K5/57 ,  C08L23/08 ,  C08L23/0815 ,  C08L23/0892 ,  C08L51/06 ,  C08L2203/202 ,  C08L2312/08 ,  H01B3/441 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/2947 ,  C08F230/08 ,  C08L43/04 ,  C08L2666/24 ,  C08L2666/02

    摘要： A fabricated article (e.g., jacketed or insulated wire or cable) is prepared by a process comprising the steps of: applying a coating of a moisture-curable composition onto a wire or cable; and reacting the moisture-curable composition with water, wherein the moisture-curable composition comprises at least one resin having hydrolysable reactive silane groups and a tin catalyst characterized by the tin having a +4 oxidation state and a bis(alkoxide) ligand. The product of the process includes a wire or cable comprising a jacket, wherein the jacket comprises at least one poly olefin resin having hydrolysable reactive silane groups and a tin catalyst, the tin catalyst having a bis(alkoxide) ligand and characterized by the tin having a +4 oxidation state. The product of the process also includes a wire or cable comprising a jacket wherein the jacket comprises (i) the reaction product of at least one polyolefin resin having hydrolysable reactive silane groups and water, and (ii) at least one tin catalyst, the tin catalyst having a bis(alkoxide) ligand and characterized by the tin having a +4 oxidation state.

    摘要翻译： 制造的制品（例如，夹套或绝缘的电线或电缆）通过包括以下步骤的方法制备：将可湿气固化的组合物的涂层施加到电线或电缆上; 并使所述湿气固化性组合物与水反应，其中所述湿气固化性组合物包含至少一种具有可水解的反应性硅烷基团的树脂和以+4氧化态的锡为特征的锡催化剂和双（醇盐）配体。 该方法的产品包括包含护套的电线或电缆，其中护套包括至少一种具有可水解的反应性硅烷基团的聚烯烃树脂和锡催化剂，该锡催化剂具有双（醇盐）配体，其特征在于锡具有 +4氧化态。 该方法的产品还包括一种包括夹克的电线或电缆，其中该护套包括（i）至少一种具有可水解的反应性硅烷基团的聚烯烃树脂和水的反应产物，和（ii）至少一种锡催化剂，锡 具有双（醇盐）配体的催化剂，其特征在于具有+4氧化态的锡。