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    Oligohexafluoropropylene oxide derivative and process of producing the same
    1.
    发明授权
    Oligohexafluoropropylene oxide derivative and process of producing the same 失效
    低聚六氟环氧丙烷衍生物及其制备方法

    公开(公告)号：US5278340A

    公开(公告)日：1994-01-11

    申请号：US903967

    申请日：1992-06-26

    申请人： Noriyuki Koike ,  Masayuki Oyama ,  Toshio Takago

    发明人： Noriyuki Koike ,  Masayuki Oyama ,  Toshio Takago

    IPC分类号： C08G65/00 ,  C07C43/12 ,  C07C51/58 ,  C07C59/135 ,  C07C59/315 ,  C08G65/22 ,  C08G65/32 ,  C07C51/04

    CPC分类号： C08G65/226 ,  C07C59/135 ,  C07C59/315

    摘要： Oligohexafluoropropylene oxide derivatives represented by the general formula (I): ##STR1## wherein R.sub.f represents a perfluoroalkyl group having 1 to 10 carbon atoms and n is an integer of 0 to 100 or the general formula (II): ##STR2## wherein R.sub.f ' represents a perfluoroalkylene group having 2 to 10 carbon atoms and a and b are each independently an integer of 0 to 20. These compounds are novel and are useful as intermediates for synthesizing iodine-containing oligohexafluoropropylene oxides useful as raw materials for fluororesins, fluororubbers, and fluorine-containing surfactants.

    摘要翻译： 由通式（I）表示的低聚六氟环氧丙烷衍生物：（*化学结构*）（I）其中，Rf表示碳原子数1〜10的全氟烷基，n表示0〜100的整数或通式（II）： （*化学结构*）（II）其中Rf'表示具有2〜10个碳原子的全氟亚烷基，a和b各自独立地为0〜20的整数。这些化合物是新的，可用作合成含碘的中间体 可用作氟树脂，氟​​橡胶和含氟表面活性剂的原料的低聚六氟环氧丙烷。

    Hexafluoropropylene oxide compounds and a method of making same
    4.
    发明授权
    Hexafluoropropylene oxide compounds and a method of making same 失效
    六氟环氧丙烷化合物及其制备方法

    公开(公告)号：US5414119A

    公开(公告)日：1995-05-09

    申请号：US203250

    申请日：1994-03-01

    申请人： Yasuo Tarumi ,  Noriyuki Koike ,  Toshio Takago

    发明人： Yasuo Tarumi ,  Noriyuki Koike ,  Toshio Takago

    IPC分类号： C07C59/60 ,  C07C51/58

    CPC分类号： C07C59/60

    摘要： Hexafluoropropylene oxide (HFPO) compounds, including polymers, expressed by the general chemical formula (1) below: ##STR1## wherein R.sup.1 is a single bond, an alkylene group of 1 to 10 carbon atoms, or said alkylene group in which a part of, or all of, the hydrogen atoms are substituted by fluorine atoms, Rf is a fluorine atom, a perfluoroalkyl group of 1 to 10 carbon atoms, or a perfluoroalkyl ether group, and n is 0 or an integer of at least 1. A manufacturing method for the HFPO compounds which is characterized by the reaction between hexafluoropropylene oxide and a vinyl group containing compound, expressed by the general chemical formula (2) below: ##STR2## wherein R.sup.1 and Rf are same as above. The compounds have utility as important intermediate raw materials for the production of novel functional silicone compounds having HFPO polymer units.

    摘要翻译： 由下列通式（1）表示的六氟环氧丙烷（HFPO）化合物，包括聚合物：其中R 1为单键，1至10个碳原子的亚烷基或所述亚烷基，其中 一部分或全部氢原子被氟原子取代，Rf为氟原子，1-10个碳原子的全氟烷基或全氟烷基醚基，n为0或至少为1的整数 以下通式（2）表示的特征在于六氟环氧丙烷与含乙烯基的化合物反应的HFPO化合物的制造方法：其中R1和Rf与上述相同。 该化合物可用作生产具有HFPO​​聚合物单元的新型功能硅氧烷化合物的重要中间体原料。

    Curable organosiloxane-based composition
    5.
    发明授权
    Curable organosiloxane-based composition 失效
    可固化的有机硅氧烷基组合物

    公开(公告)号：US5312885A

    公开(公告)日：1994-05-17

    申请号：US38600

    申请日：1993-03-23

    申请人： Toshio Takago ,  Hiroshi Inomata ,  Shinichi Sato ,  Hitoshi Kinami ,  Hirofumi Kishita ,  Noriyuki Koike ,  Takashi Matsuda

    发明人： Toshio Takago ,  Hiroshi Inomata ,  Shinichi Sato ,  Hitoshi Kinami ,  Hirofumi Kishita ,  Noriyuki Koike ,  Takashi Matsuda

    IPC分类号： C08L83/07 ,  C08G65/336 ,  C08K5/09 ,  C08K5/5313 ,  C08L71/02 ,  C08L83/04 ,  C08L83/08 ,  C08L83/12 ,  C08L83/14 ,  C09D183/04 ,  C09D183/14 ,  C08G77/06

    CPC分类号： C08L71/02 ,  C08G65/336 ,  C08L83/12 ,  C08L83/14

    摘要： Disclosed is an organosiloxane polymer-based composition curable by the mechanism of the hydrosilation reaction between silicon-bonded vinyl groups in a vinylsilyl-terminated perfluoropolyalkylene or perfluoropolyalkylene polyether compound and silicon-bonded hydrogen atoms in a hydrosilyl-terminated perfluoropolyalkylene or perfluoropolyalkylene polyether compound as promoted by a catalyst. Different from conventional platinum compounds as the catalyst for the hydrosilation reaction, the catalyst in the inventive composition is a complex compound of rhodium such as tris(triphenylphosphine) rhodium chloride, rhodium acetate dimer and rhodium acetylacetonate so that the composition is imparted with greatly improved storage stability without viscosity increase over months at room temperature but without affectibg the curability at an elevated temperature.

    摘要翻译： 公开了一种基于有机硅氧烷聚合物的组合物，其可通过在乙烯基甲硅烷基封端的全氟聚亚烷基或全氟聚亚烷基聚醚化合物中与硅键合的乙烯基之间的硅氢化硅烷化氢化硅烷基封端的全氟聚亚烷基或全氟聚亚烷基聚醚化合物中与硅键合的氢原子 通过催化剂。 与作为硅氢化反应的催化剂的常规铂化合物不同，本发明组合物中的催化剂是铑的络合物，例如三（三苯基膦）氯化铑，乙酸铑二聚体和乙酰丙酮化铑，使得组合物被赋予极大改善的储存 在室温下几个月没有粘度增加的稳定性，但在高温下不影响固化性。

    Fluorocarbon group-containing organosilane compound
    8.
    发明授权
    Fluorocarbon group-containing organosilane compound 失效
    含氟碳基的有机硅烷化合物

    公开(公告)号：US5523441A

    公开(公告)日：1996-06-04

    申请号：US383376

    申请日：1995-02-03

    申请人： Hirofumi Kishita ,  Noriyuki Koike ,  Hideyoshi Yanagisawa ,  Toshio Takago

    发明人： Hirofumi Kishita ,  Noriyuki Koike ,  Hideyoshi Yanagisawa ,  Toshio Takago

    IPC分类号： C07F7/18 ,  C07F7/10

    CPC分类号： C07F7/1836

    摘要： Disclosed is a novel polyfluorocarbon group-containing alkoxy silane compound useful as a silane coupling agent as represented by the general formulaA--R.sub.f --(--CH.sub.2 --).sub.n --NH--R.sup.1 --SiR.sub.3,in which each R is, independently from the others, a monovalent hydrocarbon group having 1 to 10 carbon atoms or an alkoxy group having 1 to 6 carbon atoms with the proviso that at least one of the three groups denoted by R is an alkoxy group, R.sup.1 is a divalent hydrocarbon group having 1 to 10 carbon atoms, A is a monovalent group selected from the class consisting of a hydrogen atom, a fluorine atom, an aminomethyl group and a 2-aminoethyl group, R.sub.f is a polyfluorinated alkylene group with 1 to 20 carbon atoms or a polyfluorinated etherified alkylene group with 2 to 20 carbon atoms having at least one oxygen atom between two carbon atoms of an alkylene group forming an ether linkage, at least two of the hydrogen atoms therein being substituted by fluorine atoms, and the subscript n is 1 or 2.

    摘要翻译： 公开了一种新型的含有氟代烃基的烷氧基硅烷化合物，其可用作通式A-Rf - （ - CH2-）n-NH-R1-SiR3所示的硅烷偶联剂，其中每个R独立于其它 ，具有1-10个碳原子的一价烃基或具有1至6个碳原子的烷氧基，条件是由R表示的三个基团中的至少一个是烷氧基，R 1是具有1至10个碳原子的二价烃基 碳原子，A为选自氢原子，氟原子，氨基甲基和2-氨基乙基的一价基团，Rf为碳原子数1〜20的多氟化亚烷基或多氟化醚化亚烷基 具有2至20个碳原子，在形成醚键的亚烷基的两个碳原子之间具有至少一个氧原子，其中至少两个氢原子被氟原子取代，并且下标n为1或2。

    Curable silicone composition
    9.
    发明授权
    Curable silicone composition 失效
    可固化硅酮组合物

    公开(公告)号：US5288829A

    公开(公告)日：1994-02-22

    申请号：US917291

    申请日：1992-07-23

    申请人： Toshio Takago ,  Horishi Inomata ,  Shinichi Sato ,  Noriyuki Koike ,  Takashi Matsuda ,  Hirofumi Kishita

    发明人： Toshio Takago ,  Horishi Inomata ,  Shinichi Sato ,  Noriyuki Koike ,  Takashi Matsuda ,  Hirofumi Kishita

    IPC分类号： C08L83/12 ,  C08L83/14 ,  G03F7/075 ,  C08G77/04

    CPC分类号： G03F7/0757 ,  C08L83/12 ,  C08L83/14

    摘要： A curable silicone composition, comprising (A) a fluorosilicone represented by the following general formula (1): ##STR1## wherein Rf represents a perfluoroalkylene group or perfluoropolyether group having 11 to 30 carbon atoms, R.sup.1, R.sup.2, and R.sup.3 each represent a monovalent hydrocarbon group, a and p are each an integer of 2 or over, b and c are each an integer of 0 or over, and X is a triorganosilyl group, (B) an organohydrogensiloxane containing two or more Si--H groups in the molecule, and (C) a platinum family metal catalyst. This composition upon curing gives a rubberlike elastic product excellent in solvent resistance, chemical resistance, water repellency, and oil repellency and low in moisture permeability.

    摘要翻译： 一种可固化有机硅组合物，其包含（A）由以下通式（1）表示的氟硅酮：（*化学结构*）（1）其中Rf表示具有11至30个碳原子的全氟亚烷基或全氟聚醚基，R1，R2， 和R 3各自表示一价烃基，a和p各自为2以上的整数，b和c各自为0以上的整数，X为三有机甲硅烷基，（B）含有2个以上Si的有机氢硅氧烷 -H基团，和（C）铂族金属催化剂。 固化后的这种组合物产生耐溶剂性，耐化学性，防水性，拒油性和透湿性低的橡胶状弹性体。

    Process of producing silethylene oxide
    10.
    发明授权
    Process of producing silethylene oxide 失效
    生产聚氧乙烯的方法

    公开(公告)号：US5191102A

    公开(公告)日：1993-03-02

    申请号：US913345

    申请日：1992-07-15

    申请人： Masayuki Oyama ,  Kenichi Fukuda ,  Yasushi Yamamoto ,  Noriyuki Koike

    发明人： Masayuki Oyama ,  Kenichi Fukuda ,  Yasushi Yamamoto ,  Noriyuki Koike

    IPC分类号： C07F7/08

    CPC分类号： C07F7/0874 ,  C07F7/0841

    摘要： A process of producing a silethylene oxide represented by the following general formula (1): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4 each represent a hydrocarbon group having 1 to 8 carbon atoms such as a methyl group, comprising the steps of thermally decomposing the hydrolyzate of 1,4-dichloro-1,1,4,4-tetrahydrocarbyl-1,4-disilabutane in the presence of an alkali, bringing the thermally decomposed product in contact with carbon dioxide and distilling the reaction mixture. According to this process, in the distillation, since polymerization or formation of 2,5-disilahexane-2,5-diol can be obviated, a purified silethylene oxide can be obtained in high yield. Further, the distillation apparatus will not be clogged with by-products.

    摘要翻译： 制备由以下通式（1）表示的聚环氧乙烷的方法：其中R 1，R 2，R 3和R 4各自表示具有1至8个碳原子的烃基如甲基，其包含 在碱存在下热分解1,4-二氯-1,1,4,4-四烃基-1,4-二硅烷的水解产物的步骤，使热分解产物与二氧化碳接触并蒸馏反应 混合物。 根据该方法，在蒸馏中，由于可以消除2,5-二脱氧己烷-2,5-二醇的聚合或形成，因此可以高产率获得纯化的硫醚环氧乙烷。 此外，蒸馏装置不会被副产物堵塞。