公开(公告)号：US06723794B2

公开(公告)日：2004-04-20

申请号：US10066575

申请日：2002-02-06

申请人： Masaaki Kawasaki ,  Keiji Okada ,  Tetsuo Tojo ,  Kyoko Kobayashi ,  Yuichi Itoh ,  Akira Uchiyama ,  Toshiyuki Tsutsui ,  Toshihiro Sagane

发明人： Masaaki Kawasaki ,  Keiji Okada ,  Tetsuo Tojo ,  Kyoko Kobayashi ,  Yuichi Itoh ,  Akira Uchiyama ,  Toshiyuki Tsutsui ,  Toshihiro Sagane

IPC分类号： C08L2302

CPC分类号： C08L23/02 ,  A61J1/03 ,  B65D23/003 ,  B65D51/28 ,  C08K5/14 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/142 ,  C08L23/16 ,  C08L23/22 ,  C08L91/00 ,  C08L2205/03 ,  C08L2207/04 ,  C08L2312/00 ,  C08L2666/04

摘要： An olefin thermoplastic elastomer composition comprises a crystalline polyolefin resin (A) and an ethylene/&agr;-olefin/nonconjugated polyene copolymer rubber (B), and optionally a softener (C) and/or an inorganic filler (D), in a specific ratio. The copolymer rubber (B) is prepared by the use of a metallocene catalyst and comprises ethylene, an &agr;-olefin of 3 to 20 carbon atoms and a nonconjugated polyene. This composition ca provide molded products of more excellent tensile strength, elongation at break, elastomeric properties (elongation set, permanent compression set, etc.), heat resistance and low-temperature properties than the conventional non-crosslinked olefin thermoplastic elastomers, even if the composition is in the non-crosslinked form. The composition in the partially or completely crosslinked form can provided molded products of more excellent low-temperature properties, tensile strength, elongation at break and elastomeric properties than the conventional vulcanized rubbers.

摘要翻译： 烯烃热塑性弹性体组合物包含结晶聚烯烃树脂（A）和乙烯/α-烯烃/非共轭多烯共聚物橡胶（B）和任选的软化剂（C）和/或无机填料（D） 。 共聚物橡胶（B）通过使用茂金属催化剂制备，包括乙烯，3-20个碳原子的α-烯烃和非共轭多烯。 该组合物提供比常规非交联烯烃热塑性弹性体更优异的拉伸强度，断裂伸长率，弹性体性能（伸长率设定，永久压缩变形等），耐热性和低温性能的成型产品，即使 组合物为非交联形式。 部分或完全交联形式的组合物可以提供比常规硫化橡胶更优异的低温性能，拉伸强度，断裂伸长率和弹性体性能的成型产品。

公开(公告)号：US06525007B2

公开(公告)日：2003-02-25

申请号：US09876865

申请日：2001-06-08

申请人： Keiji Okada ,  Ryousuke Kaneshige

发明人： Keiji Okada ,  Ryousuke Kaneshige

IPC分类号： C07C900

CPC分类号： C10M177/00 ,  C10M143/02 ,  C10M143/04 ,  C10M157/00 ,  C10M171/00 ,  C10M2205/00 ,  C10M2205/022 ,  C10M2205/024 ,  C10N2220/02

摘要： The present invention is intended to obtain a viscosity modifier for a lubricating oil, by the use of which a lubricating oil composition of excellent low-temperature properties can be obtained, and to obtain a lubricating oil composition of excellent low-temperature properties containing the viscosity modifier. The viscosity modifier for a lubricating oil comprises an ethylene/propylene copolymer (A) having the properties: the density is in the range of 857 to 882 kg/m3, Mw is in the range of 80,000 to 400,000, Mw/Mn is not more than 2.3, and the density (D (kg/m3)) and the melting point (Tm (° C.)) satisfy the relation Tm≦1.247×D−1037; or comprises an ethylene/propylene copolymer (B) having the properties: the ethylene content is in the range of 70 to 79 wt %, Mw is not less than 80,000 and less than 250,000, Mw/Mn is not more than 2.3, Tm is in the range of 15 to 60° C., and the ethylene content (E (wt %)) and the melting point (Tm (° C.)) satisfy the relation 3.44×E−206≧Tm; or comprises an ethylene/propylene copolymer (C) having the properties: the ethylene content is in the range of 70 to 79 wt %, Mw is in the range of 250,000 to 400,000, Mw/Mn is not more than 2.3, Tm is in the range of 15 to 60° C., and the ethylene content (E (wt %)) and the melting point (Tm (° C.)) satisfy the relation 3.44×E−204≧Tm. The lubricating oil composition comprises the ethylene/propylene copolymer (A) (B) or (C), a lubricating oil base (D), and if necessary, a pour point depressant.

摘要翻译： 本发明旨在获得润滑油的粘度调节剂，通过使用可以获得具有优异的低温性能的润滑油组合物，并获得含有粘度的优异的低温性能的润滑油组合物 修饰语。 用于润滑油的粘度调节剂包括具有以下性质的乙烯/丙烯共聚物（A）：密度在857-882kg / m 3的范围内，Mw在80,000至400,000范围内，Mw / Mn不大 （D（kg / m3））和熔点（Tm（℃））满足Tm <= 1.247×D-1037的关系; 或包含乙烯/丙烯共聚物（B），其乙烯含量在70至79重量％范围内，Mw不小于80,000且小于250,000，Mw / Mn不大于2.3，Tm为 在15〜60℃的范围内，乙烯含量（E（wt％））和熔点（Tm（℃））满足关系3.44×E-206> = Tm; 或包含具有以下性质的乙烯/丙烯共聚物（C）：乙烯含量在70至79重量％的范围内，Mw在250,000至400,000的范围内，Mw / Mn不大于2.3，Tm在 15〜60℃的范围和乙烯含量（E（重量％））和熔点（Tm（℃））满足关系3.44×E-204> = Tm。 润滑油组合物包含乙烯/丙烯共聚物（A）（B）或（C），润滑油基料（D），如果需要，还含有倾点降低剂。

公开(公告)号：US5349020A

公开(公告)日：1994-09-20

申请号：US026783

申请日：1993-03-05

申请人： Keiji Okada ,  Kazuhiko Murata ,  Tetsuo Tojo ,  Masaaki Kawasaki ,  Toshimasa Takata

发明人： Keiji Okada ,  Kazuhiko Murata ,  Tetsuo Tojo ,  Masaaki Kawasaki ,  Toshimasa Takata

IPC分类号： C08L21/00 ,  C08L23/18 ,  C08L7/00 ,  C08L9/00 ,  C08L23/16

CPC分类号： C08L21/00 ,  C08L23/18

摘要： There is provided a composition comprising a higher a-olefin copolymer (1) obtained by copolymerization in the presence of a specific olefin polymerization catalyst of a specific higher .alpha.-olefin, a specific .alpha., .omega.-diene of the formula (I) and a specific non-conjugated diene of the formula (II), and a rubber (2) selected from the group consisting of a diene rubber, an ethylene/a-olefin copolymer, a nitrile rubber and a hydrogenated nitrile rubber. The composition is excellent in workability strength characteristics, weatherability, ozone resistance and dynamic fatigue resistance, as well as excellent in adhesive properties to fiber and in vibration-insulating properties and damping properties.

摘要翻译： 提供一种组合物，其包含在特定的较高级α-烯烃的特定烯烃聚合催化剂，式（I）的特定α，ω-二烯和式（I）的特定烯烃聚合催化剂的存在下共聚获得的较高级α-烯烃共聚物（1） 式（II）的非特异性非共轭二烯和选自二烯橡胶，乙烯/α-烯烃共聚物，丁腈橡胶和氢化丁腈橡胶的橡胶（2）。 该组合物的加工性强度特性，耐候性，耐臭氧性和动态抗疲劳性优异，并且对纤维的粘合性能以及隔振性能和阻尼性能优异。

公开(公告)号：US5041329A

公开(公告)日：1991-08-20

申请号：US621970

申请日：1990-12-04

申请人： Tetsuo Tojo ,  Yoshiharu Kikuchi ,  Keiji Okada

发明人： Tetsuo Tojo ,  Yoshiharu Kikuchi ,  Keiji Okada

IPC分类号： B29C67/20 ,  B29D99/00 ,  B29K19/00 ,  B29K105/04 ,  B29K105/24 ,  C08J3/24 ,  C08J3/26 ,  C08J7/12 ,  C08J9/06 ,  C08J9/36

CPC分类号： C08J3/24 ,  C08J9/06 ,  C08J2323/28 ,  C08J2323/34 ,  Y10T428/2495 ,  Y10T428/31 ,  Y10T428/31935

摘要： Disclosed are vulcanized rubber articles of foamed type and non-foamed type which are prepared by vulcanizing a vulcanizable and foamable (or a vulcanizable) molded product made of a chlorinated ethylene/.alpha.-olefin copolymer rubber, chlorinated polyethylene or chlorosulfonated polyethylene, said vulcanizable and foamable (or vulcanizable) molded product having been surface-treated with a coating solution containing at least one compound selected from alkylammonium halide, alkylphosphonium halide, amine having an acid dissociation constant (pKa) of not less than 10 and amine salt having an acid dissociation constant (pKa) of not less than 10. Also disclosed are processes for the preparation of the vulcanized rubber articles of foamed type and non-foamed type.

公开(公告)号：US4207435A

公开(公告)日：1980-06-10

申请号：US932134

申请日：1978-08-08

申请人： Keiji Okada ,  Kohei Habara

发明人： Keiji Okada ,  Kohei Habara

IPC分类号： H04J3/00 ,  H04Q11/04

CPC分类号： H04Q11/0407 ,  H04Q11/04

摘要： PCM 24 channel digital voice information received from an incoming trunk are sequentially stored in a speech data memory device for respective channels through an input buffer memory device. The addressed content of the speech data memory device is read out by a control signal which has been stored in a control memory device and adapted to designate an address of the speech data memory device from which information is to be read out, and the read out information is sent to an outgoing trunk through an output buffer memory device thereby operating channel translation. The channel assigned to the outgoing trunk is different from that assigned to the incoming trunk. The speech data memory device, the control memory device and the program memory device are constituted by one memory means and the exchange of signals between the memory means and the input/output buffer memory devices as well as an arithmetic operation unit is effected by a programmed control of a program memory device.

摘要翻译： 从进入的中继线接收的PCM24信道数字语音信息通过输入缓冲存储器装置顺序存储在用于各个信道的语音数据存储装置中。 通过已经存储在控制存储装置中的控制信号读出语音数据存储装置的寻址内容，并且适于指定要读出信息的语音数据存储装置的地址，并读出 通过输出缓冲存储器件将信息发送到输出中继线，从而操作信道转换。 分配给出站中继的通道与分配给传入中继的通道不同。 语音数据存储装置，控制存储装置和程序存储装置由一个存储装置构成，存储装置和输入/输出缓冲存储装置之间的信号交换以及算术运算装置由编程的 控制程序存储器件。

公开(公告)号：US08410035B2

公开(公告)日：2013-04-02

申请号：US11886960

申请日：2006-03-24

申请人： Ryousuke Kaneshige ,  Akihiro Matsuda ,  Satoshi Ikeda ,  Keiji Okada ,  Masaaki Kawasaki

发明人： Ryousuke Kaneshige ,  Akihiro Matsuda ,  Satoshi Ikeda ,  Keiji Okada ,  Masaaki Kawasaki

IPC分类号： C10M119/02 ,  C08F10/06

CPC分类号： C10M169/041 ,  C10M107/02 ,  C10M143/00 ,  C10M2203/1006 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2209/084 ,  C10N2220/02 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/032 ,  C10N2230/02 ,  C10N2230/68 ,  C10N2240/04 ,  C10N2240/042

摘要： A lubricating oil composition for a power transmission system, which is excellent in both of low-temperature viscosity property and shear stability, is provided. The viscosity modifier of a lubricating oil for a power transmission system according to the present invention comprises an ethylene/α-olefin copolymer (B) having the properties: (B1) an ethylene content in the range of 70 to 85% by mol, (B2) an intrinsic viscosity [η] in the range of 0.2 to 1.0 dl/g, (B3) Mw/Mn not more than 2.4, and (B4) a melting point, as measured by DSC, not higher than 60° C., or no melting point observed.

摘要翻译： 提供了低温粘度特性和剪切稳定性优异的动力传递系统用润滑油组合物。 根据本发明的用于动力传动系统的润滑油的粘度调节剂包括具有以下性质的乙烯/α-烯烃共聚物（B）：（B1）乙烯含量在70至85摩尔％的范围内（ B2）在0.2〜1.0dl / g范围内的特性粘度[（e）]，（B3）Mw / Mn不大于2.4，（B4）通过DSC测定的熔点不高于60℃ ，或没有观察到熔点。

公开(公告)号：US08063146B2

公开(公告)日：2011-11-22

申请号：US12452024

申请日：2008-06-02

申请人： Tadashi Imai ,  Takuo Asami ,  Masakazu Jitsukata ,  Keiji Okada

发明人： Tadashi Imai ,  Takuo Asami ,  Masakazu Jitsukata ,  Keiji Okada

IPC分类号： C08L23/16 ,  C08L23/20 ,  C08F4/6592 ,  C08F210/06 ,  C08F210/08

CPC分类号： C08F210/06 ,  C08F4/65912 ,  C08F210/18 ,  C08L23/02 ,  C08L23/083 ,  C08L23/145 ,  C08L2205/02 ,  C08F4/65927 ,  C08L2666/06 ,  C08F210/08 ,  C08F236/00 ,  C08F2500/25 ,  C08F2500/17 ,  C08F2500/03

摘要： Disclosed is a thermoplastic elastomer composition containing 10-60 parts by weight of a non-crosslinkable crystalline polyolefin resin (A), 1-30 parts by weight of a specific propylene 1-butene random copolymer (B) and 89-10 parts by weight of an ethylene α-olefin non-conjugated polyene copolymer rubber (C) which is composed of ethylene, an α-olefin having 3-20 carbon atoms and a non-conjugated polyene, in such amounts that the total of the components (A), (B) and (C) is 100 parts by weight. The thermoplastic elastomer composition is dynamically crosslinked by an extruder. This thermoplastic elastomer is excellent in moldability and economic efficiency, and enables to obtain a molded body exhibiting sufficient adhesion strength to a vulcanized rubber or thermoplastic elastomer without the intermediation of an adhesive layer, as well as a lightweight molded body having sufficient hardness and rubber elasticity.

摘要翻译： 公开了一种热塑性弹性体组合物，其包含10-60重量份的不可交联的结晶聚烯烃树脂（A），1-30重量份的特定丙烯1-丁烯无规共聚物（B）和89-10重量份 由乙烯，具有3-20个碳原子的α-烯烃和非共轭多烯组成的乙烯α-烯烃非共轭多烯共聚物橡胶（C）的用量，使得组分（A）的总量 ，（B）和（C）为100重量份。 热塑性弹性体组合物通过挤出机动态交联。 该热塑性弹性体的成型性和经济性优异，能够获得对硫化橡胶或热塑性弹性体具有充分的粘合强度的成型体，而不需要粘合剂层，以及具有足够的硬度和橡胶弹性的轻质成型体 。

公开(公告)号：US20100004393A1

公开(公告)日：2010-01-07

申请号：US12310545

申请日：2007-08-29

申请人： Shigenobu Ikenaga ,  Keiji Okada ,  Yoshiki Shimokawatoko ,  Akihiro Matsuda ,  Shigekazu Matsui ,  Masahiro Enna

发明人： Shigenobu Ikenaga ,  Keiji Okada ,  Yoshiki Shimokawatoko ,  Akihiro Matsuda ,  Shigekazu Matsui ,  Masahiro Enna

IPC分类号： C08L23/00 ,  C08F236/06 ,  C08F232/08

CPC分类号： C08L23/02 ,  B32B1/02 ,  B32B1/08 ,  B32B25/08 ,  B32B25/20 ,  B32B27/08 ,  B32B27/18 ,  B32B27/281 ,  B32B27/302 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2264/025 ,  B32B2264/10 ,  B32B2264/104 ,  B32B2270/00 ,  B32B2307/54 ,  B32B2307/724 ,  B32B2419/00 ,  B32B2535/00 ,  B32B2553/00 ,  B32B2605/00 ,  C08F4/65912 ,  C08F4/65927 ,  C08F8/42 ,  C08F8/50 ,  C08F210/00 ,  C08F210/02 ,  C08F210/06 ,  C08F210/16 ,  C08F210/18 ,  C08K5/14 ,  C08L9/00 ,  C08L21/00 ,  C08L23/04 ,  C08L23/0823 ,  C08L23/10 ,  C08L23/16 ,  C08L23/20 ,  Y10S525/938 ,  Y10T428/31938 ,  C08F4/6592 ,  C08L2666/06 ,  C08L2666/08 ,  C08F236/20 ,  C08F2500/25 ,  C08F2500/17 ,  C08F2500/11 ,  C08F236/06 ,  C08F2500/15 ,  C08F2500/16

摘要： The present invention is a polyolefin polymer containing vinyl groups at both ends thereof, and a composition and a molded product containing the polymer, wherein the polymer contains a constitutional unit derived from at least one selected from the group consisting of ethylene (a), an α-olefin (b) having 3 to 20 carbon atoms, and a cyclic olefin (c), and (1) a ratio of terminal vinylation is 70% or more relative to all of both ends of molecular chains, and (2) an intrinsic viscosity [η] is in the range of 0.01 to 10 dl/g as measured in a decalin solution at 135° C. The polymer of the present invention may be molded by a LIM molding, an injection molding, a transfer molding, a compression molding, and the like, and is excellent in acid resistance, gas permeation resistance, hydrolysis resistance, and dynamic fatigue resistance. From the polymer, a thermoplastic resin composition and a crosslinkable resin composition, and a crosslinked composition having excellent mechanical characteristics are obtained.

摘要翻译： 本发明是在其两端含有乙烯基的聚烯烃聚合物和含有该聚合物的组合物和成型体，其中，所述聚合物含有来源于以下的至少一种的结构单元：乙烯（a）， 具有3至20个碳原子的α-烯烃（b）和环状烯烃（c），和（1）末端乙烯基化的比率相对于分子链的全部两端为70％以上，（2） 特性粘度η在135℃下在十氢化萘溶液中测得的范围为0.01至10dl / g。本发明的聚合物可以通过LIM模制，注模，传递模塑， 压缩成型等，耐酸性，耐气体渗透性，耐水解性，动态耐疲劳性优异。 从聚合物得到热塑性树脂组合物和交联性树脂组合物，得到机械特性优异的交联组合物。

公开(公告)号：US07622433B2

公开(公告)日：2009-11-24

申请号：US10534580

申请日：2003-11-11

申请人： Ryousuke Kaneshige ,  Keiji Okada ,  Masaaki Kawasaki ,  Satoshi Ikeda

发明人： Ryousuke Kaneshige ,  Keiji Okada ,  Masaaki Kawasaki ,  Satoshi Ikeda

IPC分类号： C10L1/16

CPC分类号： C10M107/06 ,  C10M2205/022 ,  C10N2220/02 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10M2205/024

摘要： The present invention provides a lubricating oil composition having excellent low temperature viscosity properties suitable for engine oils for automobiles and industries, gear oils, shock absorber oils, hydraulic fluids and it also provides a lubricating oil for internal-combustion engines formed from the composition.The lubricating oil composition comprises; a lubricating oil base (A) having a kinematic viscosity at 100° C. of 1 to 50 mm2/s and a viscosity index of not less than 80, an ethylene•propylene copolymer (B) having the following properties (B1) to (B4) such that (B1) the ethylene content is from 30 to 75% by weight, (B2) the intrinsic viscosity [η] is from 1.3 to 2.0 dl/g, (B3) the Mw/Mn is not more than 2.4 and (B4) the melting point as measured with DSC is not higher than 30° C., and optionally a pour point depressant (C).

摘要翻译： 本发明提供一种具有优异的低温粘度性能的润滑油组合物，其适用于汽车和工业用发动机油，齿轮油，减震器油，液压油，并且还提供由该组合物形成的内燃机的润滑油。 润滑油组合物包含： 在100℃下的运动粘度为1〜50mm 2 / s，粘度指数为80以上的润滑油基材（A）具有以下特性的乙烯 - 丙烯共聚物（B）（B1）〜（ B4），使得（B1）乙烯含量为30〜75重量％，（B2）特性粘度η为1.3〜2.0dl / g，（B3）Mw / Mn为2.4以下， （B4）用DSC测定的熔点不高于30℃，任选地是倾点降低剂（C）。

公开(公告)号：USD588151S1

公开(公告)日：2009-03-10

申请号：US29294251

申请日：2007-12-31

申请人： Keiji Okada

设计人： Keiji Okada