公开(公告)号：US20100295205A1

公开(公告)日：2010-11-25

申请号：US12740195

申请日：2008-10-31

Applicant: Takeharu Isaki ,  Takeshi Karino ,  Noriyuki Katoh

Inventor： Takeharu Isaki ,  Takeshi Karino ,  Noriyuki Katoh

IPC: B29B9/06

CPC classification number: B29B9/065 ,  B29K2023/06 ,  B29K2023/12

Abstract: A process for the production of polyolefin pellets by cuffing a raw material which contains a molten polyolefin resin and which is extruded from an extrusion orifice (121) of a die (12) into predetermined lengths with an underwater cutter (14) which is set in close vicinity to the die face of the die (12) and which rotates in water, satisfying the following requirements (A) to (C): (A) the average linear velocity (u) of the raw material passing through the extrusion orifice (121) as defined by the equation (Eq-1) is 50 to 650 mm/sec, (B) the fictitious aspect ratio (r) a L as defined by the equation (Eq-2) is 1.6 or below, and (C) the r/u value is 0.002 or above wherein Q is extrusion rate (mm3/sec) of the raw material per extrusion orifice; R is radius (mm) of the extrusion orifice; and t is cutting time (sec) defined as an inverse number of the product of the number of revolution of the under-water cutter and the number of blades of the cutter.

Abstract translation: 一种通过将包含熔融聚烯烃树脂的原料通过将模具（12）的挤压孔（121）挤压成预定长度的原料（其设置在 靠近模具（12）的模具面并在水中旋转，满足以下要求（A）至（C）：（A）通过挤出孔口的原料的平均线速度（u） 由式（Eq-1）定义的式（121）为50〜650mm / sec，（B）由式（Eq-2）定义的虚构纵横比（r）a L为1.6以下，（C ）r / u值为0.002以上，其中Q是每个挤出孔口的原料的挤出速率（mm 3 / sec）; R是挤出孔的半径（mm）; t是切割时间（sec），其定义为水下切割机的转数与切割器的叶片数的乘积的倒数。

公开(公告)号：US08557154B2

公开(公告)日：2013-10-15

申请号：US12740195

申请日：2008-10-31

Applicant: Takeharu Isaki ,  Takeshi Karino ,  Noriyuki Katoh

Inventor： Takeharu Isaki ,  Takeshi Karino ,  Noriyuki Katoh

IPC: B29B9/06

CPC classification number: B29B9/065 ,  B29K2023/06 ,  B29K2023/12

Abstract: A process for the production of polyolefin pellets by cuffing a raw material which contains a molten polyolefin resin and which is extruded from an extrusion orifice (121) of a die (12) into predetermined lengths with an underwater cutter (14) which is set in close vicinity to the die face of the die (12) and which rotates in water, satisfying the following requirements (A) to (C): (A) the average linear velocity (u) of the raw material passing through the extrusion orifice (121) as defined by the equation (Eq-1) is 50 to 650 mm/sec, (B) the fictitious aspect ratio (r) as defined by the equation (Eq-2) is 1.6 or below, and (C) the r/u value is 0.002 or above wherein Q is extrusion rate (mm3/sec) of the raw material per extrusion orifice; R is radius (mm) of the extrusion orifice; and t is cutting time (sec) defined as an inverse number of the product of the number of revolution of the under-water cutter and the number of blades of the cutter.

Abstract translation: 一种通过将包含熔融聚烯烃树脂的原料通过将模具（12）的挤压孔（121）挤压成预定长度的原料（其设置在 靠近模具（12）的模具面并在水中旋转，满足以下要求（A）至（C）：（A）通过挤出孔口的原料的平均线速度（u） 由式（Eq-1）定义的式（121）为50〜650mm / sec，（B）由式（Eq-2）定义的虚构纵横比（r）为1.6以下，（C） r / u值为0.002以上，Q为挤出口的原料的挤出速度（mm 3 /秒） R是挤出孔的半径（mm）; t是切割时间（sec），其定义为水下切割机的转数与切割器的叶片数的乘积的倒数。

公开(公告)号：US20120059135A1

公开(公告)日：2012-03-08

申请号：US13260237

申请日：2010-03-30

Applicant: Kenji Michiue ,  Sei-ichi Ishii ,  Makoto Mitani ,  Takeshi Karino

Inventor： Kenji Michiue ,  Sei-ichi Ishii ,  Makoto Mitani ,  Takeshi Karino

IPC: C08F4/76 ,  C08F236/06

CPC classification number: C08F210/02 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F36/04 ,  C08F2420/02 ,  C08F4/6592 ,  C08F236/06 ,  C08F2500/03 ,  C08F2500/20 ,  C08F4/65904 ,  C08F4/65927 ,  C08F4/64113

Abstract: An object of the invention is to provide copolymers which have a double bond in a side chain and are substantially free of unsaturated bonds in the main chain, copolymers which have a cyclic structure and are substantially free of unsaturated bonds in the main chain, and processes for economically synthesizing these copolymers.A copolymer of the invention is obtained by copolymerizing at least ethylene and a conjugated diene. In the copolymer, structural units derived from the conjugated diene represent 1 to 90 mol %. Structural units resulting from 1,2-addition of the conjugated diene and having a side-chain double bond represent 0 to 90 mol %, structural units resulting from 1,4-addition of the conjugated diene represent 0 to 3 mol %, structural units resulting from 1,3-addition of the conjugated diene represent 0 to 3 mol %, and the total of structural units resulting from 1,2-addition of the conjugated diene and having a 1,2-cyclopropane skeleton and structural units resulting from 1,2-addition of the conjugated diene and having a 1,2-cyclopentane skeleton represent 4 to 100 mol %.

Abstract translation: 本发明的目的是提供在侧链中具有双键并且在主链中基本上不含不饱和键的共聚物，具有环状结构且在主链中基本上不含不饱和键的共聚物，和 用于经济地合成这些共聚物。 至少乙烯和共轭二烯共聚得到本发明的共聚物。 在共聚物中，衍生自共轭二烯的结构单元表示1〜90摩尔％。 由共轭二烯的1,2-加成而具有侧链双键的结构单元表示0〜90摩尔％，由共轭二烯的1,4-加成得到的结构单元为0〜3摩尔％，结构单元 由共轭二烯的1,3-加成得到的共轭二烯的含量为0〜3摩尔％，1,2-共轭二烯的1,2-加成结构单元和1,2-环丙烷骨架的结构单元总和由1 共轭二烯的2-加成1,2-环戊烷骨架为4〜100摩尔％。

公开(公告)号：US20120025674A1

公开(公告)日：2012-02-02

申请号：US13256098

申请日：2010-03-15

Applicant: Mitsunobu Yoshida ,  Masanobu Ajioka ,  Kenichi Goto ,  Ichiro Fujio ,  Takaharu Isaki ,  Takayuki Onogi ,  Yoshiro Tajitsu ,  Shinichi Usugi ,  Takeshi Karino ,  Yoshiaki Aso

Inventor： Mitsunobu Yoshida ,  Masanobu Ajioka ,  Kenichi Goto ,  Ichiro Fujio ,  Takaharu Isaki ,  Takayuki Onogi ,  Yoshiro Tajitsu ,  Shinichi Usugi ,  Takeshi Karino ,  Yoshiaki Aso

IPC: H01L41/26 ,  B32B3/00 ,  B29C71/02 ,  C08G63/08

CPC classification number: H01L41/193 ,  B29C55/005 ,  C08G63/08 ,  H01L41/45

Abstract: The invention provides a piezoelectric polymer material including a helical chiral polymer having a weight average molecular weight of from 50,000 to 1,000,000 and having optical activity, the piezoelectric polymer material having a piezoelectric constant d14 at 25° C. of 10 pC/N or more, a degree of crystallinity obtained by X-ray diffraction of from 40% to 80%, and a haze of from 0.5 to 30.

Abstract translation: 本发明提供一种包含重均分子量为50,000〜1,000,000的具有光学活性的螺旋状手性聚合物的压电聚合物材料，在25℃下的压电常数d14为10pC / N以上， 通过X射线衍射获得的结晶度为40〜80％，雾度为0.5〜30。

公开(公告)号：US09181359B2

公开(公告)日：2015-11-10

申请号：US13880248

申请日：2011-07-15

Applicant: Fumiaki Nishino ,  Takeshi Karino ,  Takayuki Onogi ,  Susumu Murata ,  Naoto Matsukawa ,  Yasunori Yoshida ,  Yasushi Nakayama

Inventor： Fumiaki Nishino ,  Takeshi Karino ,  Takayuki Onogi ,  Susumu Murata ,  Naoto Matsukawa ,  Yasunori Yoshida ,  Yasushi Nakayama

IPC: C08F4/50 ,  C08F4/52 ,  C08F4/64 ,  C08F4/76 ,  B29C55/04 ,  C08F10/00 ,  C08J3/12 ,  B29K23/00

CPC classification number: C08F4/76 ,  B29C55/04 ,  B29K2023/0666 ,  C08F4/50 ,  C08F4/52 ,  C08F10/00 ,  C08J3/12 ,  C08J2323/04 ,  Y10T428/2982 ,  C08F4/64048 ,  C08F4/02 ,  C08F110/02 ,  C08F2500/17 ,  C08F2500/24 ,  C08F2500/26

Abstract: A method of production of ethylene-based polymer particles includes the steps of: homopolymerizing ethylene or copolymerizing ethylene and a linear or branched α-olefin having 3 to 20 carbon atoms in the presence of an olefin polymerization catalyst including: (A) fine particles having an average particle diameter greater than or equal to 1 nm and less than or equal to 300 nm obtained at least by the following two steps: (Step 1) causing contact between a metal halide and an alcohol in a hydrocarbon solvent; (Step 2) causing contact between a component obtained by (Step 1) and an organoaluminum compound and/or an organoaluminumoxy compound; and (B) a transition metal compound represented in General Formula (I) or (II), and (E) an intrinsic viscosity [η] of the ethylene-based polymer particles, measured in decalin at 135° C., is from 5 to 50 dL/g.

Abstract translation: 一种生产乙烯类聚合物颗粒的方法包括以下步骤：在烯烃聚合催化剂存在下，使乙烯均聚或共聚乙烯和碳原子数为3〜20的直链或支链的α-烯烃，其包括：（A）具有 至少通过以下两个步骤获得的大于或等于1nm且小于或等于300nm的平均粒径：（1）在烃溶剂中使金属卤化物与醇的接触; （步骤2）引起由（步骤1）获得的组分与有机铝化合物和/或有机铝氧化合物之间的接触; 和（B）在通式（I）或（II）中表示的过渡金属化合物和（E）在135℃萘烷中测量的乙烯类聚合物颗粒的特性粘度[eegr]来自 5〜50dL / g。

公开(公告)号：US08648151B2

公开(公告)日：2014-02-11

申请号：US13256098

申请日：2010-03-15

Applicant: Mitsunobu Yoshida ,  Masanobu Ajioka ,  Kenichi Goto ,  Ichiro Fujio ,  Takaharu Isaki ,  Takayuki Onogi ,  Yoshiro Tajitsu ,  Shinichi Usugi ,  Takeshi Karino ,  Yoshiaki Aso

Inventor： Mitsunobu Yoshida ,  Masanobu Ajioka ,  Kenichi Goto ,  Ichiro Fujio ,  Takaharu Isaki ,  Takayuki Onogi ,  Yoshiro Tajitsu ,  Shinichi Usugi ,  Takeshi Karino ,  Yoshiaki Aso

IPC: C08G18/62

CPC classification number: H01L41/193 ,  B29C55/005 ,  C08G63/08 ,  H01L41/45

Abstract: The invention provides a piezoelectric polymer material including a helical chiral polymer having a weight average molecular weight of from 50,000 to 1,000,000 and having optical activity, the piezoelectric polymer material having a piezoelectric constant d14 at 25° C. of 10 pC/N or more, a degree of crystallinity obtained by X-ray diffraction of from 40% to 80%, and a haze of from 0.5 to 30.

Abstract translation: 本发明提供一种包含重均分子量为50,000〜1,000,000的具有光学活性的螺旋状手性聚合物的压电聚合物材料，在25℃下的压电常数d14为10pC / N以上， 通过X射线衍射获得的结晶度为40〜80％，雾度为0.5〜30。

公开(公告)号：US08513368B2

公开(公告)日：2013-08-20

申请号：US13260237

申请日：2010-03-30

Applicant: Kenji Michiue ,  Sei-ichi Ishii ,  Makoto Mitani ,  Takeshi Karino

Inventor： Kenji Michiue ,  Sei-ichi Ishii ,  Makoto Mitani ,  Takeshi Karino

IPC: C08F236/04 ,  C08F236/06 ,  C08F4/6592

CPC classification number: C08F210/02 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F36/04 ,  C08F2420/02 ,  C08F4/6592 ,  C08F236/06 ,  C08F2500/03 ,  C08F2500/20 ,  C08F4/65904 ,  C08F4/65927 ,  C08F4/64113

Abstract: An object of the invention is to provide copolymers which have a double bond in a side chain and are substantially free of unsaturated bonds in the main chain, copolymers which have a cyclic structure and are substantially free of unsaturated bonds in the main chain, and processes for economically synthesizing these copolymers.

Abstract translation: 本发明的目的是提供在侧链中具有双键并且在主链中基本上不含不饱和键的共聚物，具有环状结构且在主链中基本上不含不饱和键的共聚物，和 用于经济地合成这些共聚物。

公开(公告)号：US20130209805A1

公开(公告)日：2013-08-15

申请号：US13880248

申请日：2011-07-15

Applicant: Fumiaki Nishino ,  Takeshi Karino ,  Takayuki Onogi ,  Susumu Murata ,  Naoto Matsukawa ,  Yasunori Yoshida ,  Yasushi Nakayama

Inventor： Fumiaki Nishino ,  Takeshi Karino ,  Takayuki Onogi ,  Susumu Murata ,  Naoto Matsukawa ,  Yasunori Yoshida ,  Yasushi Nakayama

IPC: C08F4/76

CPC classification number: C08F4/76 ,  B29C55/04 ,  B29K2023/0666 ,  C08F4/50 ,  C08F4/52 ,  C08F10/00 ,  C08J3/12 ,  C08J2323/04 ,  Y10T428/2982 ,  C08F4/64048 ,  C08F4/02 ,  C08F110/02 ,  C08F2500/17 ,  C08F2500/24 ,  C08F2500/26

Abstract: A method of production of ethylene-based polymer particles includes the steps of: homopolymerizing ethylene or copolymerizing ethylene and a linear or branched α-olefin having 3 to 20 carbon atoms in the presence of an olefin polymerization catalyst including: (A) fine particles having an average particle diameter greater than or equal to 1 nm and less than or equal to 300 nm obtained at least by the following two steps: (Step 1) causing contact between a metal halide and an alcohol in a hydrocarbon solvent; (Step 2) causing contact between a component obtained by (Step 1) and an organoaluminum compound and/or an organoaluminumoxy compound; and (B) a transition metal compound represented in General Formula (I) or (II), and (E) an intrinsic viscosity [η] of the ethylene-based polymer particles, measured in decalin at 135° C., is from 5 to 50 dL/g.

Abstract translation: 一种生产乙烯类聚合物颗粒的方法包括以下步骤：在烯烃聚合催化剂存在下，均聚乙烯或共聚乙烯和具有3-20个碳原子的直链或支链α-烯烃，包括：（A）具有 至少通过以下两个步骤获得的大于或等于1nm且小于或等于300nm的平均粒径：（1）在烃溶剂中使金属卤化物与醇的接触; （步骤2）引起由（步骤1）获得的组分与有机铝化合物和/或有机铝氧化合物之间的接触; 和（B）通式（I）或（II）表示的过渡金属化合物和（E）在135℃萘烷中测定的乙烯类聚合物颗粒的特性粘度η为5 至50dL / g。