公开(公告)号：US20050004298A1

公开(公告)日：2005-01-06

申请号：US10901955

申请日：2004-07-30

申请人： Hiroyuki Tanaka ,  Masanori Hasegawa ,  Tsuyoshi Noguchi ,  Katsuhiko Higashino ,  Yosuke Nishimura

发明人： Hiroyuki Tanaka ,  Masanori Hasegawa ,  Tsuyoshi Noguchi ,  Katsuhiko Higashino ,  Yosuke Nishimura

IPC分类号： C08K9/02 ,  C08K9/06 ,  H01L23/29 ,  C08K3/34

CPC分类号： C08K9/06 ,  C08K9/02 ,  H01L23/293 ,  H01L2924/0002 ,  H01L2924/00

摘要： To provide a crosslinkable elastomer composition which is excellent in mechanical properties, ensures a small amount of outgas such as DOP and is suitable as a very clean material for molded article for semiconductor production apparatuses. The composition comprises a crosslinkable elastomer component and ultra fine powders of silicon oxide, in which the ultra fine powders of silicon oxide have 100×1019 or less hydroxyl groups per gram on surfaces thereof, dioctylphthalate adsorption of not more than 8 μg per 1 g of silicon oxide and an average particle size of not more than 0.5 μm.

摘要翻译： 为了提供机械特性优异的交联性弹性体组合物，可以确保少量的DOP等排气，适合作为半导体制造装置的成型品的非常干净的材料。 该组合物包含可交联弹性体组分和氧化硅超细粉末，其中氧化硅的超细粉末在其表面上具有每克表面100×10 19或更少的羟基，邻苯二甲酸二辛酯吸附量不超过8gug / g 的氧化硅，平均粒径为0.5μm以下。

公开(公告)号：US08598755B2

公开(公告)日：2013-12-03

申请号：US13047084

申请日：2011-03-14

申请人： Yoshinobu Katoh ,  Yosuke Nishimura ,  Atsushi Ando

发明人： Yoshinobu Katoh ,  Yosuke Nishimura ,  Atsushi Ando

IPC分类号： H02K7/116

CPC分类号： H02K9/22 ,  H02K24/00

摘要： A housing is provided with a partition wall portion that partitions an inner space of the housing into an electric motor accommodating space and a speed reducer accommodating space. The partition wall portion fixes a gear that constitutes a speed reducer. In addition, the partition wall portion has a housing boss portion, and an inner stator is fixed to the housing boss portion. Thus, heat generated by the inner stator is dissipated to the outside through the housing boss portion and the partition wall portion.

摘要翻译： 壳体设置有将壳体的内部空间分隔成电动机容纳空间的分隔壁部分和减速器容纳空间。 分隔壁部分固定构成减速器的齿轮。 此外，分隔壁部分具有壳体凸起部分，并且内部定子固定到壳体凸起部分。 因此，由内部定子产生的热量通过壳体凸起部分和分隔壁部分消散到外部。

公开(公告)号：US20110021690A1

公开(公告)日：2011-01-27

申请号：US12934560

申请日：2009-03-17

申请人： Yosuke Nishimura ,  Shoji Fukuoka ,  Yasuko Takagahara ,  Masahiko Oka ,  Kazuyoshi Kawasaki ,  Mitsuru Kishine

发明人： Yosuke Nishimura ,  Shoji Fukuoka ,  Yasuko Takagahara ,  Masahiko Oka ,  Kazuyoshi Kawasaki ,  Mitsuru Kishine

IPC分类号： C08L53/00 ,  C08L27/16

CPC分类号： C08L27/16 ,  C08L2205/02 ,  C08L2666/04

摘要： There is provided a fluorine-containing elastomer composition assuring easy kneading and providing a crosslinked article having improved strength. The fluorine-containing elastomer composition comprises (A) an elastomer of a vinylidene fluoride/hexafluoropropylene copolymer having a branching coefficient of 30 to 300 ppm, a Mooney viscosity (ML1+10: 121° C.) of 7 to 80 and a molecular weight distribution (Mw/Mn) of 1.5 to 4, and (B) an elastomer of a vinylidene fluoride/hexafluoropropylene copolymer having a storage modulus G′ at 180° C. at 500 cpm of 500 to 900, and a mass ratio of (A)/(B) is 70/30 to 90/10.

摘要翻译： 提供了一种含氟弹性体组合物，其确保容易的捏合并提供具有改进的强度的交联制品。 含氟弹性体组合物包含（A）分支系数为30〜300ppm，门尼粘度（ML1 + 10：121℃）为7〜80的偏二氟乙烯/六氟丙烯共聚物的弹性体，分子量 分布（Mw / Mn）为1.5〜4，（B）在500℃下在180℃下的储能模量G'为500〜900的偏二氟乙烯/六氟丙烯共聚物的弹性体，（A ）/（B）为70/30〜90/10。

公开(公告)号：US08420739B2

公开(公告)日：2013-04-16

申请号：US12934560

申请日：2009-03-17

申请人： Yosuke Nishimura ,  Shoji Fukuoka ,  Yasuko Takagahara ,  Masahiko Oka ,  Kazuyoshi Kawasaki ,  Mitsuru Kishine

发明人： Yosuke Nishimura ,  Shoji Fukuoka ,  Yasuko Takagahara ,  Masahiko Oka ,  Kazuyoshi Kawasaki ,  Mitsuru Kishine

IPC分类号： C08L27/12 ,  C08L27/16 ,  C08L27/20

CPC分类号： C08L27/16 ,  C08L2205/02 ,  C08L2666/04

摘要： There is provided a fluorine-containing elastomer composition assuring easy kneading and providing a crosslinked article having improved strength. The fluorine-containing elastomer composition comprises (A) an elastomer of a vinylidene fluoride/hexafluoropropylene copolymer having a branching coefficient of 30 to 300 ppm, a Mooney viscosity (ML1+10: 121° C.) of 7 to 80 and a molecular weight distribution (Mw/Mn) of 1.5 to 4, and (B) an elastomer of a vinylidene fluoride/hexafluoropropylene copolymer having a storage modulus G′ at 180° C. at 500 cpm of 500 to 900, and a mass ratio of (A)/(B) is 70/30 to 90/10.

摘要翻译： 提供了一种含氟弹性体组合物，其确保容易的捏合并提供具有改进的强度的交联制品。 含氟弹性体组合物包含（A）分支系数为30〜300ppm，门尼粘度（ML1 + 10：121℃）为7〜80的偏二氟乙烯/六氟丙烯共聚物的弹性体，分子量 分布（Mw / Mn）为1.5〜4，（B）在500℃下在180℃下的储能模量G'为500〜900的偏二氟乙烯/六氟丙烯共聚物的弹性体，（A ）/（B）为70/30〜90/10。

公开(公告)号：US07345124B2

公开(公告)日：2008-03-18

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： C08F14/18

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.

摘要翻译： 本发明提供一种制备具有很少支链和在高温下重量变化小的含氟聚合物的方法，这是其中组合物分布基本上不发生的新方法。 含氟聚合物是通过间歇共聚方法制备的，所述间歇共聚方法是在降低至少0.95的温度和至少0.80的关键常数的减压条件下进行的，该临界常数由气相中各单体的临界温度，临界压力和组成比计算 的反应容器使用Peng-Robinson公式。

公开(公告)号：US08193308B2

公开(公告)日：2012-06-05

申请号：US11913287

申请日：2006-04-28

申请人： Masaki Irie ,  Yosuke Nishimura ,  Manabu Fujisawa

发明人： Masaki Irie ,  Yosuke Nishimura ,  Manabu Fujisawa

IPC分类号： C08F6/00

CPC分类号： C08F6/20 ,  C08F14/18 ,  C08F214/18 ,  C08L27/12 ,  C08F2/16

摘要： The present invention provides the process for preparing a fluorine-containing polymer which can easily and efficiently separate a fluorine-containing polymer and water from an aqueous dispersion of a fluorine-containing polymer, and the fluorine-containing polymer obtained by the mentioned preparation process. Further the present invention provides the molded article obtained by crosslinking a curable composition comprising the above-mentioned fluorine-containing polymer and a crosslinking agent. The preparation process is a process for preparing a fluorine-containing polymer comprising a step for heat-treating an aqueous dispersion of a fluorine-containing polymer having a concentration of 3 to 70% by weight to obtain the fluorine-containing polymer having a water content of not more than 1% by weight.

摘要翻译： 本发明提供一种制备含氟聚合物的方法，其可以容易且有效地从含氟聚合物的水性分散体中分离含氟聚合物和水，以及通过所述制备方法得到的含氟聚合物。 此外，本发明提供通过交联含有上述含氟聚合物的固化性组合物和交联剂而得到的成型体。 制备方法是一种制备含氟聚合物的方法，其包括用于热处理浓度为3-70重量％的含氟聚合物的水性分散体的步骤，以获得含水量的含氟聚合物 不超过1重量％。

公开(公告)号：US20110221293A1

公开(公告)日：2011-09-15

申请号：US13047084

申请日：2011-03-14

申请人： Yoshinobu KATOH ,  Yosuke Nishimura ,  Atsushi Ando

发明人： Yoshinobu KATOH ,  Yosuke Nishimura ,  Atsushi Ando

IPC分类号： H02K7/116

CPC分类号： H02K9/22 ,  H02K24/00

摘要： A housing is provided with a partition wall portion that partitions an inner space of the housing into an electric motor accommodating space and a speed reducer accommodating space. The partition wall portion fixes a gear that constitutes a speed reducer. In addition, the partition wall portion has a housing boss portion, and an inner stator is fixed to the housing boss portion. Thus, heat generated by the inner stator is dissipated to the outside through the housing boss portion and the partition wall portion.

摘要翻译： 壳体设置有将壳体的内部空间分隔成电动机容纳空间的分隔壁部分和减速器容纳空间。 分隔壁部分固定构成减速器的齿轮。 此外，分隔壁部分具有壳体凸起部分，并且内部定子固定到壳体凸起部分。 因此，由内部定子产生的热量通过壳体凸起部分和分隔壁部分消散到外部。

公开(公告)号：US20090082519A1

公开(公告)日：2009-03-26

申请号：US11913287

申请日：2006-04-28

申请人： Masaki Irie ,  Yosuke Nishimura ,  Manabu Fujisawa

发明人： Masaki Irie ,  Yosuke Nishimura ,  Manabu Fujisawa

IPC分类号： C08K3/04 ,  C08F214/18 ,  C08L27/22

CPC分类号： C08F6/20 ,  C08F14/18 ,  C08F214/18 ,  C08L27/12 ,  C08F2/16

摘要： The present invention provides the process for preparing a fluorine-containing polymer which can easily and efficiently separate a fluorine-containing polymer and water from an aqueous dispersion of a fluorine-containing polymer, and the fluorine-containing polymer obtained by the mentioned preparation process. Further the present invention provides the molded article obtained by crosslinking a curable composition comprising the above-mentioned fluorine-containing polymer and a crosslinking agent. The preparation process is a process for preparing a fluorine-containing polymer comprising a step for heat-treating an aqueous dispersion of a fluorine-containing polymer having a concentration of 3 to 70% by weight to obtain the fluorine-containing polymer having a water content of not more than 1% by weight.

摘要翻译： 本发明提供一种制备含氟聚合物的方法，其可以容易且有效地从含氟聚合物的水性分散体中分离含氟聚合物和水，以及通过所述制备方法得到的含氟聚合物。 此外，本发明提供通过交联含有上述含氟聚合物的固化性组合物和交联剂而得到的成型体。 制备方法是一种制备含氟聚合物的方法，其包括用于热处理浓度为3-70重量％的含氟聚合物的水性分散体的步骤，以获得含水量的含氟聚合物 不超过1重量％。

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.