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    Method for preparing functional halosilanes
    1.
    发明授权
    Method for preparing functional halosilanes 失效
    功能性卤代硅烷的制备方法

    公开(公告)号：US06235920B1

    公开(公告)日：2001-05-22

    申请号：US09356018

    申请日：1999-07-19

    申请人： Michael Kang-Jen Lee ,  Aroop Kumar Roy

    发明人： Michael Kang-Jen Lee ,  Aroop Kumar Roy

    IPC分类号： C07F708

    CPC分类号： C07F9/3264 ,  C07F7/123

    摘要： The present invention relates to a method for preparing a functional halosilanes by reacting A) a cyclic silyl ether having the formula  wherein each R is independently selected from a hydrocarbyl group or a halogen-substituted hydrocarbyl group having 1 to 20 carbon atoms, each R′ is independently selected from a group consisting of hydrogen and R and b is 3, 4 or 5; and (B) a halogen-functional compound having a formula selected from  wherein Q is a monovalent group having 2 to 20 carbon atoms selected from alkenyl groups, aralkenyl groups or a heterocyclic hydrocarbyl group having oxygen, nitrogen or sulfur hetero atoms in its ring, G is an m-valent organic group, m is at least 2, X is halogen, R″ is independently selected from hydrocarbyl groups or halogen-substituted hydrocarbyl groups having 1 to 20 carbon atoms, j is an integer having a value of 1 to 3 and k is an integer having a value of 1 to 3.

    摘要翻译： 本发明涉及一种通过使A）具有下式的环状甲硅烷基醚制备功能性卤代硅烷的方法：其中每个R独立地选自烃基或具有1至20个碳原子的卤素取代的烃基，每个R'是 独立地选自氢和R，b是3,4或5; 和（B）具有下式的卤素官能化合物：其中Q是选自烯基，芳烯基或其环中具有氧，氮或硫杂原子的杂环烃基的碳原子数为2〜20的一价基团， G是m价有机基团，m是至少2，X是卤素，R“独立地选自烃基或具有1至20个碳原子的卤素取代的烃基，j是具有值1的整数 3，k为1〜3的整数。

    Polymerizable Silicone Copolymer Macromers and Polymers Made Therefrom
    5.
    发明申请
    Polymerizable Silicone Copolymer Macromers and Polymers Made Therefrom 审中-公开
    可聚合的硅酮共聚物大分子单体和聚合物

    公开(公告)号：US20070203311A1

    公开(公告)日：2007-08-30

    申请号：US11677610

    申请日：2007-02-22

    申请人： Aroop Kumar Roy ,  Krishnan Tamareselvy

    发明人： Aroop Kumar Roy ,  Krishnan Tamareselvy

    IPC分类号： C08B37/00

    CPC分类号： C08G77/50 ,  A61K8/891 ,  A61K8/894 ,  A61K8/895 ,  A61Q19/00 ,  C08F283/124 ,  C08F290/068 ,  C08G77/20 ,  C08G77/38 ,  C08G77/46 ,  C08L83/12

    摘要： A polymerizable dimethicone copolyol macromer composition is synthesized by reacting itaconic anhydride with a dimethicone copolyol. During the reaction itaconic anhydride spontaneously isomerizes to citraconic anhydride which in turn is esterified by the dimethicone copolyol. The obtained macromers are copolymerizable with olefinically unsaturated monomers. Polymers containing the macromer repeating units are useful in a variety of applications including personal care, textile and industrial formulations to deliver softness, lubricity, fixative, water repellency, gloss, surface modification, and surfactant properties.

    摘要翻译： 通过将衣康酸酐与二甲聚硅氧烷共聚醇反应合成可聚合的聚二甲基硅氧烷共聚多元醇大分子单体组合物。 在反应期间，衣康酸酐自发异构化成柠康酸酐，其又被二甲聚硅氧烷共聚醇酯化。 所获得的大分子单体可与烯属不饱和单体共聚。 含有大分子单体重复单元的聚合物可用于各种应用，包括个人护理，织物和工业制剂，以提供柔软度，润滑性，固定剂，防水性，光泽度，表面改性和表面活性剂性质。

    Living cationic polymers prepared from silyl-functional aromatic initiators
    6.
    发明授权
    Living cationic polymers prepared from silyl-functional aromatic initiators 失效
    由甲硅烷基官能的芳族引发剂制备的活性阳离子聚合物

    公开(公告)号：US06194597B1

    公开(公告)日：2001-02-27

    申请号：US09292333

    申请日：1999-04-15

    申请人： Rudolf Faust ,  Savvas E. Hadjikyriacou ,  Aroop Kumar Roy ,  Toshio Suzuki

    发明人： Rudolf Faust ,  Savvas E. Hadjikyriacou ,  Aroop Kumar Roy ,  Toshio Suzuki

    IPC分类号： C07P712

    CPC分类号： C08F297/00 ,  C08F2/38 ,  C08F4/42 ,  C08F8/00 ,  C08F10/10 ,  C08F12/00 ,  C08F10/00 ,  C08F4/16 ,  C08F4/00

    摘要： There is disclosed a method for preparing a silyl-functional living cationic polymer which can be subsequently coupled to form a moisture-curable telechelic system, said method comprising reacting, in the presence of a Lewis acid, (A) at least one cationically polymerizable monomer with (B) an initiator of the formula wherein R is selected from H or methyl group, R′ is a divalent non-aromatic hydrocarbon group having, 1 to 6 carbon atoms, R″ is selected from alkyl groups having 1 to 10 carbon atoms or aryl groups having, 6 to 10 carbon atoms, X is halogen, Y is halogen and n is 1, 2 or 3.

    摘要翻译： 公开了一种制备甲硅烷基官能的活性阳离子聚合物的方法，其可以随后偶联以形成湿气固化遥爪系统，所述方法包括在路易斯酸存在下使（A）至少一种阳离子可聚合单体 （B）式中R的引发剂选自H或甲基，R'是具有1至6个碳原子的二价非芳族烃基，R“选自具有1-10个碳原子的烷基 或具有6〜10个碳原子的芳基，X为卤素，Y为卤素，n为1,2或3。

    Virtually telechelic silyl-functional polyisobutylene
    10.
    发明授权
    Virtually telechelic silyl-functional polyisobutylene 有权
    几乎遥爪甲硅烷基官能的聚异丁烯

    公开(公告)号：US06469115B1

    公开(公告)日：2002-10-22

    申请号：US09572135

    申请日：2000-05-16

    申请人： Rudolf Faust ,  Savvas E. Hadjikyriacou ,  Aroop Kumar Roy ,  Toshio Suzuki

    发明人： Rudolf Faust ,  Savvas E. Hadjikyriacou ,  Aroop Kumar Roy ,  Toshio Suzuki

    IPC分类号： C08F400

    CPC分类号： C08F210/10 ,  C08F4/00 ,  C08F2/38

    摘要： A method for preparing a moisture-curable, virtually telechelic, silyl-functional polyisobutylene is disclosed, said method comprising reacting, in the presence of a Lewis acid, (A) isobutylene; (B) an initiator of the formula (C) a styryl comonomer of the formula wherein R is selected from H or methyl group, R′ is a divalent non-aromatic hydrocarbon group having 1 to 6 carbon atoms, R″ is independently selected from alkyl groups having 1 to 10 carbon atoms or aryl groups having 6 to 10 carbon atoms, R′″ is a divalent non-aromatic hydrocarbon group having 2 to 6 carbon atoms, X is independently a halogen group, Y is halogen and n is independently 1, 2 or 3.

    摘要翻译： 公开了一种制备湿气固化的，实际上是遥爪的甲硅烷基官能的聚异丁烯的方法，所述方法包括在路易斯酸存在下使（A）异丁烯反应;（B）式（C）的引发剂，苯乙烯基 式中R的共聚单体选自H或甲基，R'是具有1至6个碳原子的二价非芳族烃基，R“独立地选自具有1至10个碳原子的烷基或具有6个 至10个碳原子，R“是具有2至6个碳原子的二价非芳族烃基，X独立地为卤素基团，Y为卤素且n独立地为1,2或3。