利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

23 条记录 (耗时 0.025 秒)

    Fluorine-containing acrylate
    6.
    发明授权
    Fluorine-containing acrylate 有权
    含氟丙烯酸酯

    公开(公告)号：US07781604B2

    公开(公告)日：2010-08-24

    申请号：US12619135

    申请日：2009-11-16

    申请人： Yasunori Sakano ,  Noriyuki Koike ,  Hirofumi Kishita

    发明人： Yasunori Sakano ,  Noriyuki Koike ,  Hirofumi Kishita

    IPC分类号： C07C7/10

    CPC分类号： C08G77/045 ,  C07F7/21 ,  C08F220/22 ,  C08F220/24 ,  C08F230/08 ,  C08G18/61 ,  C08G18/8116 ,  C08G77/38 ,  C08G77/388 ,  C09D175/16

    摘要： The present invention is a fluorine-containing acrylate or alpha-substituted, fluorine-containing acrylate, represented by the following formula (1): wherein a is an integer of from 1 to 4 and b is an integer of from 1 to 4, provided that a total of a and b is 3, 4, or 5; R1 is a group represented by the following formula (2): —(C4H8O)d(C3H6O)e(C2H4O)f(CH2O)g—  (2) wherein d, e, f, and g are, independently of each other, an integer of from 0 to 4, provided that a molecular weight of R1 is in a range of 30 to 300, and these repeating units may be sequenced at random; R2 is an acryl group- or alpha-substituted acryl group-containing group having 4 to 20 carbon atoms and represented by the following formula (3): wherein R3 is, independently of each other, a hydrogen atom, a fluorine atom, a methyl group, or a trifluoromethyl group, R4 is a divalent or trivalent linking moiety having 1 to 18 carbon atoms, optionally having an ether bond and/or an ester bond, and n is 1 or 2; Rf is a perfluoropolyether residue represented by the following formula (4): wherein j, k, l, and m are, independently of each other, an integer of from 0 to 50, provided that a molecular weight of Rf is in a range of 200 to 6000, X is a fluorine atom or a trifluoromethyl group, and these repeating units may be sequenced at random; Z is a divalent organic group; and c is 0 or 1.

    摘要翻译： 本发明是由下式（1）表示的含氟丙烯酸酯或α-取代的含氟丙烯酸酯，其中a为1〜4的整数，b为1〜4的整数， 总共a和b为3,4或5; R1是由下式（2）表示的基团： - （C4H8O）d（C3H6O）e（C2H4O）f（CH2O）g-（2）其中d，e，f和g彼此独立地是 如果R1的分子量在30〜300的范围内，则0〜4的整数，这些重复单元可以随机排列; R2是具有4〜20个碳原子的丙烯酰基或α-取代的含丙烯酰基的基团，由下式（3）表示：其中R 3彼此独立地为氢原子，氟原子，甲基 基团或三氟甲基，R 4是具有1至18个碳原子的二价或三价连接部分，任选具有醚键和/或酯键，n为1或2; Rf是由下式（4）表示的全氟聚醚残基：其中j，k，l和m彼此独立地为0至50的整数，条件是Rf的分子量在 200〜6000，X为氟原子或三氟甲基，这些重复单元可以随机排列; Z是二价有机基团; c为0或1。

    Organosilicon compounds
    7.
    发明授权
    Organosilicon compounds 失效
    有机硅化合物

    公开(公告)号：US06521774B2

    公开(公告)日：2003-02-18

    申请号：US09841047

    申请日：2001-04-25

    申请人： Noriyuki Koike ,  Koichi Yamaguchi ,  Yasunori Sakano

    发明人： Noriyuki Koike ,  Koichi Yamaguchi ,  Yasunori Sakano

    IPC分类号： C07F704

    CPC分类号： C07F7/0896

    摘要： A novel organosilicon compound obtained by introducing an alkylene group or analogue instead of the oxygen atom in an Si—O—Si linkage is capable of hydrosilylation reaction with another compound having a vinyl group to form a hydrosilylated derivative which is less prone to decomposition under acidic or basic conditions.

    摘要翻译： 通过在Si-O-Si键中引入亚烷基或类似物而不是氧原子获得的新型有机硅化合物能够与具有乙烯基的另一种化合物进行氢化硅烷化反应以形成在酸性下不易分解的氢化硅烷基化衍生物 或基本条件。

    Method of preparing disilanol compound and method of storing disilanol compound
    9.
    发明授权
    Method of preparing disilanol compound and method of storing disilanol compound 有权
    制备二硅烷醇化合物的方法和二硅烷醇化合物的储存方法

    公开(公告)号：US08247592B2

    公开(公告)日：2012-08-21

    申请号：US13111647

    申请日：2011-05-19

    申请人： Yasunori Sakano ,  Takashi Matsuda ,  Noriyuki Koike

    发明人： Yasunori Sakano ,  Takashi Matsuda ,  Noriyuki Koike

    IPC分类号： C07F7/08

    CPC分类号： C07F7/0836 ,  C08G65/007 ,  C08G65/336

    摘要： Disclosed is a method of storing a fluorine-containing disilanol compound represented by the following formula (3) in the presence of a tertiary amine in such an amount that a molar ratio of the tertiary amine to a silanol group of the fluorine-containing disilanol compound ranges from 0.001 to 20, HO—Z—R1—Rf—R1—Z—OH  (3) wherein Rf is a divalent fluorinated hydrocarbon group or a divalent fluorinated polyether group, R1 may be the same with or different from each other and is a substituted or unsubstituted divalent hydrocarbon group which may have at least one atom selected from the group consisting of oxygen, nitrogen, silicon, and sulfur atoms, and Z is a group represented by the following formula (2) —SiR2R3—  (2) wherein R2 and R3 may be the same with or different from each other and are monovalent organic groups.

    摘要翻译： 本发明公开了一种在叔胺存在下，使下式（3）表示的含氟二硅烷醇化合物的存在量使得含氟二硅烷醇化合物的叔胺与硅烷醇基的摩尔比 范围为0.001〜20，HO-Z-R1-Rf-R1-Z-OH（3）其中Rf为二价氟化烃基或二价氟化聚醚基，R 1可以相同或不同， 可以具有选自氧，氮，硅和硫原子中的至少一个原子的取代或未取代的二价烃基，Z是由下式（2）-SiR 2 R 3 - （2）表示的基团，其中 R2和R3可以彼此相同或不同，并且是一价有机基团。

    Fluororubber compositions and articles thereof
    10.
    发明授权
    Fluororubber compositions and articles thereof 有权
    氟橡胶组合物及其制品

    公开(公告)号：US07087673B2

    公开(公告)日：2006-08-08

    申请号：US10337290

    申请日：2003-01-07

    申请人： Takashi Matsuda ,  Yasuhisa Osawa ,  Noriyuki Koike ,  Yasunori Sakano

    发明人： Takashi Matsuda ,  Yasuhisa Osawa ,  Noriyuki Koike ,  Yasunori Sakano

    IPC分类号： C08L27/12 ,  C08F114/18 ,  C08K5/14

    CPC分类号： C08G65/336 ,  C08G65/007 ,  C08K9/06 ,  C08L71/00

    摘要： A crosslinkable fluororubber composition comprising (A) a polymer of the formula: Z-(Rf-Q)n—Rf-Z wherein n is an integer of at least 1, Rf is a divalent perfluoroalkylene or perfluorooxyalkylene radical, Q is a divalent organic radical, and Z is a monovalent organic radical, having a viscosity of at least 1,000 Pa·s at 25° C., (B) a reinforcing filler, and (C) a peroxide crosslinking agent is effectively roll milled and experiences minimal changes of viscosity after milling. Molded parts can be produced on a mass scale.

    摘要翻译： 一种可交联氟橡胶组合物，其包含（A）下式的聚合物：Z-（R f -Q）n -R f-Z其中n是至少为1的整数，R f是二价全氟亚烷基或全氟氧化烯 自由基，Q为二价有机基团，Z为单价有机基团，其在25℃下的粘度至少为1,000Pa.s，（B）增强填料，（C）过氧化物交联剂有效地 辊磨，经过磨碎后粘度变化最小。 模制件可以大规模生产。