公开(公告)号：US08198480B2

公开(公告)日：2012-06-12

申请号：US12537220

申请日：2009-08-06

申请人： Shigeru Morita ,  Yoshiki Tanaka ,  Keiko Washino ,  Nobuhiko Tsuda ,  Mitsuru Kishine

发明人： Shigeru Morita ,  Yoshiki Tanaka ,  Keiko Washino ,  Nobuhiko Tsuda ,  Mitsuru Kishine

IPC分类号： C07C59/135

CPC分类号： C08F14/18 ,  C08F2/16

摘要： This invention provides a novel compound which can be properly used as a surfactant, a method of producing a fluoropolymer, surfactant and a fluoropolymer aqueous dispersions using the novel compound. This invention is a fluoroalkylcarboxylic acid derivative which is represented by the general formula (i): Rf1(OCH2CF2CF2)n1OCX1X2CF2(Rf2)n2COOM  (i) wherein Rf1 represents a straight or branched fluoroalkyl group containing 1 to 20 carbon atoms, which fluoroalkyl group may optionally contain 1 to 5 oxygen atoms in the principal chain thereof, Rf2 represents a straight or branched fluoroalkylene group containing 1 to 25 carbon atoms, said fluoroalkylene group may optionally contain 1 to 5 oxygen atoms in the principal chain thereof, n1 represents an integer of 0 to 3, n2 represents an integer of 0 or 1, X1 and X2 are the same or different and each represents hydrogen atom or fluorine atom, and M represents NH4 or a monovalent metal element.

摘要翻译： 本发明提供了可以适当地用作表面活性剂的新型化合物，使用该新化合物的含氟聚合物，表面活性剂和含氟聚合物水分散体的制造方法。 本发明是由通式（i）表示的氟代烷基羧酸衍生物：Rf1（OCH2CF2CF2）n1OCX1X2CF2（Rf2）n2COOM（i）其中Rf1表示含有1至20个碳原子的直链或支链氟代烷基，该氟代烷基可以 在其主链中任选含有1至5个氧原子，Rf2表示含有1至25个碳原子的直链或支链氟代亚烷基，所述氟代亚烷基可以任选地在其主链中含有1至5个氧原子，n1表示整数 0〜3，n2表示0或1的整数，X1和X2相同或不同，表示氢原子或氟原子，M表示NH4或一价金属元素。

公开(公告)号：US20110021716A1

公开(公告)日：2011-01-27

申请号：US12934554

申请日：2009-03-19

申请人： Keiko Washino ,  Shigeru Morita ,  Takashi Yoshimura ,  Mitsuru Kishine

发明人： Keiko Washino ,  Shigeru Morita ,  Takashi Yoshimura ,  Mitsuru Kishine

IPC分类号： C08L27/18 ,  C08F214/26

CPC分类号： C08F214/186 ,  C08F214/18 ,  C08F214/265 ,  C08K5/18 ,  C08K5/29 ,  C08K5/33 ,  C08L27/18

摘要： The present invention provides a TFE/Pr type elastomer being excellent in not only amine resistance but also heat resistance and chemical resistance and having a small gel content, and a crosslinkable composition comprising the elastomer. The above-mentioned fluorine-containing elastomer is a fluorine-containing elastomer being crosslinkable with the compound (A), comprising 40 to 70% by mole of tetrafluoroethylene unit, 30 to 60% by mole of propylene unit and 0.1 to 2.5% by mole of a carboxyl group-containing vinyl monomer unit and having a Mooney viscosity at 121° C. of 5 to 100.

摘要翻译： 本发明提供不仅具有耐胺性，而且耐热性和耐化学性均优异且凝胶含量小的TFE / Pr型弹性体，以及包含弹性体的交联性组合物。 上述含氟弹性体是与化合物（A）可交联的含氟弹性体，含有40〜70摩尔％的四氟乙烯单元，30〜60摩尔％丙烯单元和0.1〜2.5摩尔％ 的含羧基的乙烯基单体单元，其121℃下的门尼粘度为5〜100。

公开(公告)号：US20090076224A1

公开(公告)日：2009-03-19

申请号：US12282664

申请日：2007-03-14

申请人： Mitsuru Kishine ,  Hirofumi Nishibayashi ,  Toshiki Ichisaka ,  Kazuo Kobayashi ,  Ryuji Tachibana ,  Tadashi Okawa ,  Katsumi Kihara

发明人： Mitsuru Kishine ,  Hirofumi Nishibayashi ,  Toshiki Ichisaka ,  Kazuo Kobayashi ,  Ryuji Tachibana ,  Tadashi Okawa ,  Katsumi Kihara

IPC分类号： C08L27/12

CPC分类号： C09K3/1018 ,  C08G77/24 ,  C08L27/16 ,  C08L83/04 ,  C08L2205/22 ,  C08L2666/14 ,  C08L83/00

摘要： The present invention provides a novel fluorine-containing rubber composite material having both of excellent fuel impermeability and excellent cold resistance, a fuel impermeable sealing material comprising the composite material and a process for preparing the composite material. The fluorine-containing rubber composite material comprises crosslinked particles of fluorine-containing silicone rubber dispersed in a fluorine-containing rubber. It is preferable that the fluorine-containing rubber comprises a vinylidene fluoride/tetrafluoroethylene/perfluoro vinyl ether copolymer, and the composite material has cold resistance of not more than −35° C. and fuel permeability of not more than 500 g·mm/m2·day. The fuel impermeable sealing material comprises the composite material. The process for preparing the composite material comprises a step for co-coagulation of a fluorine-containing rubber emulsion and an emulsion of crosslinked fluorine-containing silicone rubber.

摘要翻译： 本发明提供一种具有优异的燃料不渗透性和优异的耐寒性的新型含氟橡胶复合材料，包含该复合材料的燃料不可渗透的密封材料以及该复合材料的制备方法。 含氟橡胶复合材料包含分散在含氟橡胶中的含氟硅橡胶的交联颗粒。 优选含氟橡胶包含偏二氟乙烯/四氟乙烯/全氟乙烯基醚共聚物，该复合材料的耐寒性不大于-35℃，燃料渗透率不超过500g·mm / m2 。天。 燃料不可渗透的密封材料包括复合材料。 制备复合材料的方法包括使含氟橡胶乳液和交联的含氟硅橡胶的乳液共混的步骤。

公开(公告)号：US20070219332A1

公开(公告)日：2007-09-20

申请号：US11587573

申请日：2005-04-22

申请人： Keiko Washino ,  Kazuyoshi Kawasaki ,  Mitsuru Kishine

发明人： Keiko Washino ,  Kazuyoshi Kawasaki ,  Mitsuru Kishine

IPC分类号： C08F16/24

CPC分类号： C08K5/0025 ,  C08K5/16 ,  C09K3/1009 ,  F16J15/102 ,  C08L27/12 ,  C08L27/16

摘要： The present invention provides a fluorine-containing elastomer composition excellent in heat resistance, comprising a fluorine-containing elastomer containing a vinylidene fluoride unit, which is capable of a crosslinking reaction, and a crosslinking agent. The present invention also provides a molded article, a sealing material, and a sealing material for an oxygen sensor excellent in heat resistance, which comprises the composition. The present invention is a fluorine-containing elastomer composition comprising (A) at least one compound selected form the group consisting of a compound containing at least two crosslinking reaction group s represented by the general formula (1), a compound represented by the general formula (2), a compound represented by the general formula (3) and a compound represented by the general formula (4); and (B) a fluorine-containing elastomer capable of a crosslinking reaction with the compound (A), comprising a vinylidene fluoride unit.

摘要翻译： 本发明提供耐热性优异的含氟弹性体组合物，其含有能够进行交联反应的偏二氟乙烯单元的含氟弹性体和交联剂。 本发明还提供一种模制品，密封材料和用于具有优异耐热性的氧传感器的密封材料，其包含该组合物。 本发明是一种含氟弹性体组合物，其含有（A）至少一种选自由通式（1）表示的至少两个交联反应基团的化合物，由通式 （2）表示的化合物，由通式（3）表示的化合物和由通式（4）表示的化合物。 和（B）能够与化合物（A）交联反应的含氟弹性体，其包含偏二氟乙烯单元。

公开(公告)号：US20050250922A1

公开(公告)日：2005-11-10

申请号：US10521807

申请日：2003-07-23

申请人： Masaki Irie ,  Satoshi Tokuno ,  Sadashige Irie ,  Yosuke Nishimura ,  Yoshinori Hori ,  Mitsuru Kishine

发明人： Masaki Irie ,  Satoshi Tokuno ,  Sadashige Irie ,  Yosuke Nishimura ,  Yoshinori Hori ,  Mitsuru Kishine

IPC分类号： C08F2/00 ,  C08F14/18 ,  C08F214/18 ,  C08F214/22

CPC分类号： C08F2/00 ,  C08F214/18 ,  C08F214/22

摘要： The present invention provides a process for preparing a fluorine-containing polymer having few branched chains and little weight change in high temperatures, which is a new process wherein composition distribution substantially does not occur. The fluorine-containing polymer is prepared by a batch copolymerization process conducted under conditions of reduced temperature of at least 0.95 and reduced pressure of at least 0.80 of the critical constant calculated from critical temperature, critical pressure and composition ratio of each monomer in the gaseous phase of the reaction vessel using the Peng-Robinson formula; wherein when the number of monomer components in the target polymer is represented as n (n is an integer of 2 or larger), the name of each monomer component is represented as A1, A2, . . . An, the weight percentage of each monomer component A1, A2, . . . An of the target polymer composition is represented as a1, a2, . . . an (%) (a satisfies ∑ n ⁢ a n = 100 ) , the weight percentage of each monomer component of the initial monomer composition is represented as a′1, a′2 . . . a′n (%) (a′ satisfies ∑ n ⁢ a n ′ = 100 and a′1, a′2, . . . a′n is determined in a constant manner depending on predetermined polymerization conditions) and specific gravity of the gaseous phase monomers when polymerizing/specific gravity of the target polymer is represented as B, the composition weight ratio of additional monomers is calculated for each monomer from the formula (a1−a′1×B):(a2−a′2×B) . . . (an−a′n×B) in the order of components A1, A2, . . . An, and additional monomers containing additional monomers in the composition weight ratio of additional monomers are added.

公开(公告)号：US06884847B2

公开(公告)日：2005-04-26

申请号：US10758041

申请日：2004-01-16

申请人： Sadashige Irie ,  Kazuyoshi Mimura ,  Hirofumi Nishibayashi ,  Hiroyuki Tanaka ,  Tsuyoshi Noguchi ,  Mitsuru Kishine

发明人： Sadashige Irie ,  Kazuyoshi Mimura ,  Hirofumi Nishibayashi ,  Hiroyuki Tanaka ,  Tsuyoshi Noguchi ,  Mitsuru Kishine

IPC分类号： C08L21/00 ,  C08L27/12 ,  C08K5/00 ,  C08L23/00 ,  C08L23/02

CPC分类号： C08L21/00 ,  C08L27/12 ,  C08L27/18 ,  C08L2205/02 ,  C08L2666/04

摘要： A transparent elastomer composition is obtained by co-coagulation of an emulsion of fluorine-containing resin fine particles having an average particle size of from 20 to 150 nm and an emulsion of elastomer particles, in which the fluorine-containing resin fine particles are finely dispersed uniformly in the elastomer. The transparent elastomer composition provides an elastomeric molded article having excellent mechanical strength, abrasion resistance and transparency.

摘要翻译： 通过将平均粒径为20〜150nm的含氟树脂微粒的乳液与弹性体粒子的乳液共混而获得透明弹性体组合物，其中含氟树脂微粒被细分散 在弹性体中均匀。 透明弹性体组合物提供具有优异的机械强度，耐磨性和透明性的弹性体模塑制品。

公开(公告)号：US06878778B1

公开(公告)日：2005-04-12

申请号：US10129375

申请日：2000-10-31

申请人： Kazuyoshi Kawasaki ,  Tsuyoshi Itagaki ,  Katsuhiko Iseki ,  Takafumi Yamato ,  Tsuyoshi Noguchi ,  Mitsuru Kishine

发明人： Kazuyoshi Kawasaki ,  Tsuyoshi Itagaki ,  Katsuhiko Iseki ,  Takafumi Yamato ,  Tsuyoshi Noguchi ,  Mitsuru Kishine

IPC分类号： C08K5/18 ,  C08K5/41 ,  C08F259/08

CPC分类号： C08K5/18 ,  C08K5/41 ,  C08L27/12

摘要： An elastomer composition for crosslinking which comprises (A) a compound having at least two crosslinkable reactive groups represented by the formula (I): wherein R1 are the same or different and each is fluorine atom or a monovalent organic group, and (B) an elastomer having a curing site capable of reacting with the crosslinkable reactive group (I). The composition provides a crosslinked article which possesses improved mechanical strength and heat resistance and has excellent chemical resistance.

摘要翻译： 一种用于交联的弹性体组合物，其包含（A）具有至少两个由式（I）表示的可交联反应性基团的化合物：其中R 1相同或不同，各自为氟原子或一价有机基团，和（ B）具有能够与可交联反应性基团（I）反应的固化部位的弹性体。 该组合物提供具有改善的机械强度和耐热性并且具有优异的耐化学性的交联制品。

公开(公告)号：US06657094B1

公开(公告)日：2003-12-02

申请号：US10088736

申请日：2002-03-22

申请人： Masaki Irie ,  Kazuyoshi Kawasaki ,  Mitsuru Kishine

发明人： Masaki Irie ,  Kazuyoshi Kawasaki ,  Mitsuru Kishine

IPC分类号： C07C1720

CPC分类号： C07C69/708 ,  C07B39/00 ,  C07C17/204 ,  C07C43/17 ,  C07C67/307

摘要： There is provided a method of end-chlorination of a fluorine-containing compound which can easily provide a fluorine-containing monomer having a functional group such as nitrile group at relatively low cost. The method of chlorinating an end of a fluorine-containing compound having iodine atom at an end thereof comprises reacting a fluorine-containing organic compound having iodine atom at a molecular end thereof and represented by the formula (I): RfCX2I  (I) wherein Rf is an organic residue having fluorine atom, X is hydrogen atom or chlorine atom, with a chlorine gas at a temperature of from 150° C. to 180° C. under irradiation with light to cleave the C—I bond and replace iodine atom with chlorine atom.

摘要翻译： 提供了一种可以容易地提供具有诸如腈基等官能团的含氟单体的含氟化合物的端氯化方法，其成本较低。将含氟化合物的末端氯化为具有 在其末端的碘原子包括在其分子端具有由式（I）表示的具有碘原子的含氟有机化合物：其中Rf是具有氟原子的有机残基，X是氢原子或氯原子，与 在150℃至180℃的温度下，用光照射氯气以切割CI键并用氯原子代替碘原子。

公开(公告)号：US06576311B2

公开(公告)日：2003-06-10

申请号：US09367502

申请日：1999-08-17

申请人： Tsuyoshi Noguchi ,  Kazuhisa Matsumoto ,  Tsuyoshi Ono ,  Mitsuru Kishine

发明人： Tsuyoshi Noguchi ,  Kazuhisa Matsumoto ,  Tsuyoshi Ono ,  Mitsuru Kishine

IPC分类号： B32B2512

CPC分类号： B32B25/042 ,  B32B25/14 ,  B32B25/16 ,  B32B2581/00 ,  B32B2597/00 ,  C08J5/12 ,  C08J2321/00 ,  C08L9/02 ,  C08L9/06 ,  C08L11/00 ,  C08L23/16 ,  C08L25/10 ,  C08L25/18 ,  C08L27/12 ,  C08L27/16 ,  C08L33/06 ,  C08L2205/02 ,  Y10T428/1386 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/3154 ,  Y10T428/31544 ,  C08L2666/04

摘要： A rubber laminate in which a rubber layer (1) containing the following rubber composition (A) is adhered by vulcanization to a rubber layer (2) containing another rubber composition (B). Rubber composition (A): Composition comprising 100 parts by weight of a mixture and 0.1 to 15 parts by weight of a peroxide crosslinking agent admixed therewith, the mixture comprising 5 to 95 wt. % of a peroxide-crosslinkable fluororubber containing vinylidene fluoride copolymerized therein in a proportion of 45 to 88 mole % and having a number average molecular weight of 20,000 to 200,000, and 95 to 5 wt. % of an acrylic rubber containing 0.1 to 1.5 wt. % of a polyfunctional monomer copolymerized therein and having a functional group rendering the acrylic rubber peroxide-cocrosslinkable with the fluororubber and a functional group effecting the copolymerization of the monomer with an acrylic ester.

摘要翻译： 橡胶层压板，其中含有下列橡胶组合物（A）的橡胶层（1）通过硫化粘附到含有另一种橡胶组合物（B）的橡胶层（2）上。橡胶组合物（A）：包含100重量份 的混合物和0.1至15重量份与其混合的过氧化物交联剂，所述混合物包含5至95重量％ ％的含有偏二氟乙烯的过氧化物交联性氟橡胶的比例为45〜88摩尔％，数均分子量为20,000〜200,000，95〜5重量％。 ％的丙烯酸橡胶含有0.1〜1.5重量％ ％的多官能单体共聚并具有官能团，使丙烯酸橡胶过氧化物与氟橡胶可共交化，并且官能团使单体与丙烯酸酯共聚。

公开(公告)号：US06518366B1

公开(公告)日：2003-02-11

申请号：US09937901

申请日：2001-10-01

申请人： Masaki Irie ,  Kazuyoshi Kawasaki ,  Mitsuru Kishine

发明人： Masaki Irie ,  Kazuyoshi Kawasaki ,  Mitsuru Kishine

IPC分类号： C08F818

CPC分类号： C08F8/00 ,  C08F8/30 ,  C08F214/18

摘要： To provide a solid fluoroelastomer having nitrile group at the end which gives a crosslinked product being excellent in heat resistance, solvent resistance, chemical resistance, compression set and cleanliness, and an economical process for preparation thereof. The process for preparing a nitrile group-containing fluoroelastomer by converting amide group contained in a polymer molecular chain of a solid fluoroelastomer into nitrile group in the presence of a dehydrating agent.

摘要翻译： 为了提供在末端具有腈基的固体含氟弹性体，其赋予耐热性，耐溶剂性，耐化学性，压缩永久变形和清洁性优异的交联产物及其制备的经济方法。 通过在脱水剂的存在下将固体含氟弹性体的聚合物分子链中所含的酰胺基团转化成腈基来制备含腈基的含氟弹性体的方法。