公开(公告)号：US6127504A

公开(公告)日：2000-10-03

申请号：US219866

申请日：1998-12-24

Applicant: Kenichi Fukuda ,  Yasuo Tarumi

Inventor： Kenichi Fukuda ,  Yasuo Tarumi

IPC: C08K5/02 ,  C08G65/00 ,  C08L83/05 ,  C08G77/08 ,  C08G77/24

CPC classification number: C08G65/007

Abstract: A linear polyfluoro compound having at least two alkenyl groups as a base component is blended with a linear polyfluoro compound having one alkenyl group and a hydrosilyl-bearing linear polysiloxane having fluoroalkyl substituents in side chains and at ends thereof. With a platinum catalyst added, there is obtained a curable composition having improved storage stability which will quickly cure into satisfactory gel products.

Abstract translation: 具有至少两个烯基作为基础成分的线性多氟化合物与具有一个烯基的线性多氟化合物和在侧链和末端具有氟代烷基取代基的含支链氢原子的直链聚硅氧烷共混。 通过添加铂催化剂，得到具有改善的储存稳定性的可固化组合物，其将快速固化成满意的凝胶产物。

公开(公告)号：US5936111A

公开(公告)日：1999-08-10

申请号：US992485

申请日：1997-12-18

Applicant: Yasuo Tarumi ,  Kenichi Fukuda ,  Masatoshi Arai

Inventor： Yasuo Tarumi ,  Kenichi Fukuda ,  Masatoshi Arai

IPC: C07F7/12 ,  C07F7/08 ,  C08F8/42 ,  C08G65/32 ,  C08G65/336 ,  C07F7/10

CPC classification number: C07F7/0818

Abstract: Fluorinated amide compounds of formula (1) wherein Rf is a perfluoroalkyl or perfluoropolyether group having 1 to 800 carbon atoms, R is hydrogen, methyl or phenyl, and letter a is 1, 2 or 3 are novel and useful as a modifier intermediate capable of improving various properties of silicone and liquid fluororubber. ##STR1##

Abstract translation: 式（1）的氟化酰胺化合物，其中Rf是具有1至800个碳原子的全氟烷基或全氟聚醚基团，R是氢，甲基或苯基，字母a是1,2或3是新的和有用的， 改善硅胶和液体氟橡胶的各种性能。

公开(公告)号：US5414119A

公开(公告)日：1995-05-09

申请号：US203250

申请日：1994-03-01

Applicant: Yasuo Tarumi ,  Noriyuki Koike ,  Toshio Takago

Inventor： Yasuo Tarumi ,  Noriyuki Koike ,  Toshio Takago

IPC: C07C59/60 ,  C07C51/58

CPC classification number: C07C59/60

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4560784A

公开(公告)日：1985-12-24

申请号：US697793

申请日：1985-02-04

Applicant: Shigeru Mori ,  Yasuo Tarumi

Inventor： Shigeru Mori ,  Yasuo Tarumi

IPC: C08K5/00 ,  C08G77/398 ,  C08K5/04 ,  C08K5/09 ,  C08L83/00 ,  C08L83/04 ,  C07F7/08 ,  C07F7/10 ,  C07F7/18

CPC classification number: C08G77/398 ,  C08L83/04

Abstract: The organopolysiloxane composition, e.g. silicone fluid, of the invention is imparted with high heat resistance by admixing with a specific heat-resistance improver which is prepared by a heat treatment of a mixture composed of (a) 100 parts by weight of an organopolysiloxane having a specified viscosity, (b) a carboxylate of cerium such as 2-ethylhexoate in an amount of 0.05 to 5 parts by weight as cerium and (c) an alkoxide compound of titanium or zirconium such as tetrabutyl titanate in an amount to give 0.1 to 5 times by weight of the titanium or zirconium element based on the cerium content in the component (b) at a temperature of, for example, 150.degree. to 310.degree. C. for 30 minutes to 10 hours.

Abstract translation: 有机聚硅氧烷组合物，例如 通过与通过热处理由（a）100重量份的具有特定粘度的有机聚硅氧烷（b）组成的混合物制备的比例耐热改进剂混合，本发明的硅氧烷液体赋予高耐热性， ）铈的羧酸盐，例如2-乙基己酸乙酯，其量为0.05至5重量份的铈，和（c）钛或锆的烷氧基化合物如钛酸四丁酯，其量为0.1至5重量份 钛或锆元素，基于组分（b）中的铈含量，例如在150℃至310℃的温度下进行30分钟至10小时。

公开(公告)号：US5837774A

公开(公告)日：1998-11-17

申请号：US594671

申请日：1996-02-02

Applicant: Yasuo Tarumi ,  Kenichi Fukuda

Inventor： Yasuo Tarumi ,  Kenichi Fukuda

IPC: C08L27/18 ,  C08F290/00 ,  C08F290/06 ,  C08G65/00 ,  C08L71/00 ,  C08L71/02 ,  C08L83/07 ,  C08L83/12 ,  C08L87/00 ,  C08L83/05

CPC classification number: C08L83/12 ,  C08G65/007 ,  C08L71/02

Abstract: Curable fluoropolyether rubber composition: This composition comprises (A) a straight chain fluoropolyether compound having at least two alkenyl groups in its molecule and having a divalent perfluoropolyether structure in its backbone chain, (B) a polytetrafluoroethylene, (C) an organohydrogenpolysiloxane having at least two hydrogen atoms bonded to silicon atoms in its molecule, and (D) a hydrosilylation reaction catalyst. The composition is provided in the form of a paste capable of forming into optional shapes, and its cured product is well-balanced in and is excellent in properties such as heat resistance, chemical resistance, solvent resistance, releasability, lubricating qualities, water repellency, oil repellency and weatherability.

Abstract translation: 可固化的氟聚醚橡胶组合物：该组合物包含（A）在其分子中具有至少两个烯基并在其主链中具有二价全氟聚醚结构的直链含氟聚醚化合物，（B）聚四氟乙烯，（C）至少具有有机氢聚硅氧烷 两个与其分子中的硅原子键合的氢原子，和（D）氢化硅烷化反应催化剂。 该组合物以能够形成任意形状的糊状物的形式提供，其固化产物的平衡性良好，耐热性，耐药性，耐溶剂性，脱模性，润滑性，防水性， 防油性和耐候性。

公开(公告)号：US5741830A

公开(公告)日：1998-04-21

申请号：US600877

申请日：1996-02-13

Applicant: Miyuki Kamiya ,  Naotaka Kamiya ,  Noriko Iwata ,  Yasushi Yamamoto ,  Yasuo Tarumi

Inventor： Miyuki Kamiya ,  Naotaka Kamiya ,  Noriko Iwata ,  Yasushi Yamamoto ,  Yasuo Tarumi

IPC: C08F212/14 ,  C08F220/54 ,  G02B1/04 ,  G02C7/04

CPC classification number: G02B1/043 ,  C08F212/14 ,  C08F220/54

Abstract: A water-absorptive soft contact lens comprising a polymer prepared by polymerizing a monomer mixture comprising (A) a fluorine-containing styrene derivative represented by the general formula (I): ##STR1## wherein R.sup.1 is hydrogen atom or methyl group, m is an integer of 1 to 3 and n is 0 or an integer of 1 to 7, and (B) N, N-dimethyl(meth)acrylamide. The water-absorptive soft contact lens has excellent oxygen permeability, high mechanical strength and excellent flexibility independent of water content.

Abstract translation: 一种吸水软性隐形眼镜，其包含通过聚合单体混合物制备的聚合物，所述单体混合物包含（A）由通式（I）表示的含氟苯乙烯衍生物：其中R 1为氢原子或甲基， m为1〜3的整数，n为0或1〜7的整数，（B）N，N-二甲基（甲基）丙烯酰胺。 吸水软性隐形眼镜具有优异的透氧性，高机械强度和优异的柔韧性，独立于含水量。

公开(公告)号：US5661194A

公开(公告)日：1997-08-26

申请号：US580888

申请日：1995-12-29

Applicant: Ichiro Ando ,  Toru Kawaguchi ,  Yasushi Yamamoto ,  Yasuo Tarumi

Inventor： Ichiro Ando ,  Toru Kawaguchi ,  Yasushi Yamamoto ,  Yasuo Tarumi

IPC: G02C7/04 ,  G02B1/04 ,  C08F230/08

CPC classification number: G02B1/043

Abstract: A water-absorptive soft contact lens comprising a polymer prepared by polymerizing a monomer mixture comprising, as main components, (A) 25 to 75% by weight of a (meth)acrylamide monomer, (B) 20 to 70% by weight of a fluoroalkyl (silicon-containing alkyl) fumarate, and (C) 0.01 to 10% by weight of a crosslinkable monomer. The water-absorptive soft contact lens has excellent oxygen permeability and high mechanical strength independent of water content, and is excellent in transparency and shape stability.

Abstract translation: 一种吸水软性隐形眼镜，其包含通过聚合单体混合物制备的聚合物，所述单体混合物包含作为主要组分的（A）25至75重量％的（甲基）丙烯酰胺单体，（B）20至70重量％ 氟烷基（含硅烷基）富马酸酯，（C）0.01〜10重量％的交联性单体。 吸水软性隐形眼镜具有优异的透氧性和高的机械强度，与水含量无关，透明性和形状稳定性优异。

公开(公告)号：US5322557A

公开(公告)日：1994-06-21

申请号：US994990

申请日：1992-12-22

Applicant: Hiroshi Inomata ,  Yasuo Tarumi ,  Kazuhiko Tomaru

Inventor： Hiroshi Inomata ,  Yasuo Tarumi ,  Kazuhiko Tomaru

IPC: C08J7/04 ,  C07F7/18 ,  C08J5/12 ,  C09D4/00 ,  C09D183/14 ,  C09J5/02 ,  C09J183/00 ,  C09J185/00 ,  C09K3/00

CPC classification number: C08J5/125 ,  C07F7/182 ,  C07F7/1836 ,  C09D183/14 ,  C09D4/00 ,  C08J2383/08

Abstract: A primer composition comprising (A) a fluorinated alkoxysilane containing an epoxy group, (B) an organic titanium or aluminum compound, and (C) a solvent is effective in bonding fluorinated organic polymers to metal and glass members.

Abstract translation: 包含（A）含有环氧基的氟化烷氧基硅烷，（B）有机钛或铝化合物和（C）溶剂）的底漆组合物有效地将氟化有机聚合物粘合到金属和玻璃构件。

公开(公告)号：US5118775A

公开(公告)日：1992-06-02

申请号：US481208

申请日：1990-02-20

Applicant: Hiroshi Inomata ,  Yasuo Tarumi

Inventor： Hiroshi Inomata ,  Yasuo Tarumi

IPC: C08G77/06 ,  C08G77/22 ,  C08G77/24

CPC classification number: C08G77/24

Abstract: A fluoroorganopolysiloxane having the following general unit formula (I): ##STR1## wherein R.sup.1 represents a fluorine-containing organic group represented by the following formula:F--(--C.sub.g F.sub.2g O--).sub.d --C.sub.h F.sub.2h CH.sub.2 --whered represents an integer of from 1 to 5, g represents an integer of from 1 to 3, and h is an integer of 1 or 2,R.sup.2 represents a divalent hydrocarbon group containing no fluorine atom,R.sup.3 represents a hydrocarbon group containing no fluorine atom,a is a number of from 0.001 to 0.34,b is a number of from 1.64 to 2.34,c is a number of from 0 to 0.67, and a+b+c ranges from 1.90 to 2.67,and having a viscosity of not less than 1.times.10.sup.6 at 25.degree. C., and a process for preparing the same. This polymer is useful as a raw material of heat-vulcaization type fluorosilicone rubber.

Abstract translation: 具有以下通式（I）的氟代有机聚硅氧烷：其中R1表示由下式表示的含氟有机基团：F - （ - CgF2gO-）d-ChF2hCH2-其中d表示 1〜5，g表示1〜3的整数，h为1或2的整数，R 2表示不含氟原子的二价烃基，R 3表示不含氟原子的烃基，a为数 为0.001〜0.34，b为1.64〜2.34的数，c为0〜0.67的数，a + b + c为1.90〜2.67，25℃时的粘度为1×10 6以上 C.及其制备方法。 该聚合物可用作热氧化型氟硅橡胶的原料。

公开(公告)号：US4722975A

公开(公告)日：1988-02-02

申请号：US800433

申请日：1985-11-21

Applicant: Kunio Itoh ,  Yasuo Tarumi ,  Tsutomu Nakamura ,  Hiroyuki Ohata ,  Tsutomu Matsuo ,  Harukazu Okuda

Inventor： Kunio Itoh ,  Yasuo Tarumi ,  Tsutomu Nakamura ,  Hiroyuki Ohata ,  Tsutomu Matsuo ,  Harukazu Okuda

IPC: C08F8/42

CPC classification number: C08F8/42

Abstract: The inventive copolymer composition is satisfactorily curable or vulcanizable into, for example, a rubbery elastomer even by an organic peroxide contained therein as a crosslinking agent. The crosslinkable copolymer comprised therein is a polymer having, in a molecule, at least two monomeric units each having a vinyl-containing organosilicon pendant group represented by the general formula (Vi.sub.m R.sup.1.sub.n SiO).sub.a Vi.sub.b R.sup.2.sub.c Si--, in which Vi is a vinyl group, R.sup.1 is a hydrogen atom or a group selected from the class consisting of monovalent hydrocarbon groups free from aliphatic unsaturation, hydroxy group and hydrolyzable groups excepting halogen atoms, R.sup.2 is a hydrogen atom or a monovalent hydrocarbon group, m is 1, 2 or 3, n is zero, 1 or 2, a is 1, 2 or 3, b is zero, 1 or 2 and c is zero, 1 or 2 with the proviso that a+b=1, 2 or 3 and a+b+c=3. Such a copolymer can be prepared by the copolymerization of a first ordinary ethylenically unsaturated monomer and a second monomer having, simultaneously in a molecule, an ethylenically unsaturated linkage copolymerizable with the first monomer and the vinyl-containing organosilicon group of the above given formula.

Abstract translation: 本发明的共聚物组合物甚至可以通过其中含有的有机过氧化物作为交联剂令人满意地固化或硫化成例如橡胶弹性体。 包含在其中的可交联共聚物是分子中具有至少两个单体单元的聚合物，每个单体单元具有由通式（VimR1nSiO）aVibR2cSi-表示的含乙烯基的有机硅侧基，其中Vi是乙烯基，R1是 氢原子或选自不含脂肪族不饱和键的一价烃基，羟基和除卤素原子外的可水解基团的基团，R 2为氢原子或一价烃基，m为1,2或3，n为0 ，1或2，a为1,2或3，b为0,1或2，c为0,1或2，条件是a + b = 1,2或3，a + b + c = 3。 这种共聚物可以通过共聚第一普通烯键式不饱和单体和第二单体来制备，该单体在分子中同时具有可与上述给定式的第一单体和含乙烯基的有机硅基团共聚的烯属不饱和键。