公开(公告)号：US5258476A

公开(公告)日：1993-11-02

申请号：US850314

申请日：1992-03-12

申请人： Toshio Sasaki ,  Hirofumi Johoji ,  Hiroyuki Shiraishi ,  Yoshihiro Miyoshi

发明人： Toshio Sasaki ,  Hirofumi Johoji ,  Hiroyuki Shiraishi ,  Yoshihiro Miyoshi

IPC分类号： C08F4/642 ,  C08F4/60 ,  C08F10/00 ,  C08F210/16 ,  C08F4/64

CPC分类号： C08F210/16

摘要： A process for producing an ethylene-.alpha.-olefin copolymer which comprises copolymerizing ethylene and an .alpha.-olefin at a temperature higher than 120.degree. C. by using a catalyst system comprising a specified titanium amide compound represented by general formula (R.sup.1 R.sup.2 N).sub.4-n TiY.sub.n and an oxygen-containing alkylaluminum compound. According to the above process, there can be obtained ethylene-.alpha.-olefin copolymers narrow in composition distribution, high in molecular weight and excellent in weather resistance, colorizability, corrosion resistance and dynamic properties.

公开(公告)号：US09365507B2

公开(公告)日：2016-06-14

申请号：US13583730

申请日：2011-03-09

申请人： Paul Kuad ,  Hisaaki Kanda ,  Takeshi Fujiwara ,  Hiroyuki Shiraishi

发明人： Paul Kuad ,  Hisaaki Kanda ,  Takeshi Fujiwara ,  Hiroyuki Shiraishi

IPC分类号： C07C317/14 ,  C07C323/65

CPC分类号： C07C323/65

摘要： The present invention provides a diaryl sulfone compound represented by Formula (1): wherein R1 to R4 and R1′ to R4′ are the same or different, and each represents hydrogen, C1-4 alkyl, or halogen, and R5 represents C2-6 alkenyl, C1-4 alkyl, or aromatic heterocyclic group; a method for producing the diaryl sulfone compound represented by Formula (1) by reacting a 4,4′-dihaloarylsulfone compound with thiol salt compound having an alkylene group; and a method for producing the diaryl sulfone compound represented by Formula (1) by reacting a 4,4′-dihaloarylsulfone compound with a thiol salt compound having a hydroxyl group, and subjecting the resulting compound to reaction with a halogenating agent, followed by a dehydrohalogenation reaction.

摘要翻译： 本发明提供由式（1）表示的二芳基砜化合物：其中R1至R4和R1'至R4'相同或不同，各自表示氢，C1-4烷基或卤素，R5表示C2-6 烯基，C 1-4烷基或芳族杂环基; 通过使4,4'-二卤代芳基砜化合物与具有亚烷基的硫醇盐化合物反应制备由式（1）表示的二芳基砜化合物的方法; 以及通过使4,4'-二卤代芳基砜化合物与具有羟基的硫醇盐化合物反应制造由式（1）表示的二芳基砜化合物的方法，并使所得化合物与卤化剂反应，接着， 脱卤化氢反应。

公开(公告)号：US20130005982A1

公开(公告)日：2013-01-03

申请号：US13583730

申请日：2011-03-09

申请人： Paul Kuad ,  Hisaaki Kanda ,  Takeshi Fujiwara ,  Hiroyuki Shiraishi

发明人： Paul Kuad ,  Hisaaki Kanda ,  Takeshi Fujiwara ,  Hiroyuki Shiraishi

IPC分类号： C07C323/65 ,  C07D277/74 ,  C07C319/14

CPC分类号： C07C323/65

摘要： The present invention provides a diaryl sulfone compound represented by Formula (1): wherein R1 to R4 and R1′ to R4′ are the same or different, and each represents hydrogen, C1-4 alkyl, or halogen, and R5 represents C2-6 alkenyl, C1-4 alkyl, or aromatic heterocyclic group; a method for producing the diaryl sulfone compound represented by Formula (1) by reacting a 4,4′-dihaloarylsulfone compound with thiol salt compound having an alkylene group; and a method for producing the diaryl sulfone compound represented by Formula (1) by reacting a 4,4′-dihaloarylsulfone compound with a thiol salt compound having a hydroxyl group, and subjecting the resulting compound to reaction with a halogenating agent, followed by a dehydrohalogenation reaction.

摘要翻译： 本发明提供由式（1）表示的二芳基砜化合物：其中R1至R4和R1'至R4'相同或不同，各自表示氢，C1-4烷基或卤素，R5表示C2-6 烯基，C 1-4烷基或芳族杂环基; 通过使4,4'-二卤代芳基砜化合物与具有亚烷基的硫醇盐化合物反应制备由式（1）表示的二芳基砜化合物的方法; 以及通过使4,4'-二卤代芳基砜化合物与具有羟基的硫醇盐化合物反应制造由式（1）表示的二芳基砜化合物的方法，并使所得化合物与卤化剂反应，接着， 脱卤化氢反应。

公开(公告)号：US06391229B1

公开(公告)日：2002-05-21

申请号：US09476086

申请日：2000-01-03

申请人： Noriko Watanabe ,  Tamotsu Sugawara ,  Genta Masada ,  Hiroyuki Shiraishi ,  Yasuhiro Hanaue ,  Ryuichi Komatsu ,  Tsuyoshi Kajitani ,  Yasuhiro Ono

发明人： Noriko Watanabe ,  Tamotsu Sugawara ,  Genta Masada ,  Hiroyuki Shiraishi ,  Yasuhiro Hanaue ,  Ryuichi Komatsu ,  Tsuyoshi Kajitani ,  Yasuhiro Ono

IPC分类号： G02B520

CPC分类号： G02F1/3551 ,  C01B35/121 ,  C30B9/00 ,  C30B29/10

摘要： A borate single crystal which can stably perform light wavelength conversion with high efficiency down to the ultraviolet region is represented by the chemical formula (A2O).(B2O3)x, and is an orthorhombic crystal belonging to the P212121 space group, wherein A includes two elements selected from the group consisting of Li, Na, K, Rb, and Cs, and 1.5

摘要翻译： 可以通过化学式（A 2 O）（B 2 O 3）x表示能够以高效率稳定地进行紫外线区域的光波长转换的硼酸盐单晶，并且是属于P212121空间群的正交晶体，其中A包括两个 元素选自Li，Na，K，Rb和Cs，以及1.5

公开(公告)号：US06184319B2

公开(公告)日：2001-02-06

申请号：US09125520

申请日：1998-12-14

申请人： Hideki Sato ,  Hiroaki Katayama ,  Kazuki Wakamatsu ,  Hiroyuki Shiraishi

发明人： Hideki Sato ,  Hiroaki Katayama ,  Kazuki Wakamatsu ,  Hiroyuki Shiraishi

IPC分类号： C08F444

CPC分类号： C07F5/027 ,  B01J21/02 ,  B01J31/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/6592 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  C08J5/18 ,  C08J2323/02 ,  C08F4/603 ,  C08F4/61908 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08 ,  C08F2500/03 ,  C08F2500/02 ,  C08F2500/10

摘要： An olefin polymer characterized by having (A) a density of from 0.850 to 0.940 g/cm3, (B) a melt flow rate (MFR) of from 0.1 to 200 g/10 minutes, and (C) a relation between the melt flow rate (MFR) and an intrinsic viscosity [&eegr;] measured in tetralin at 135° C. satisfying the range of the following equation (1): −4.04 log [&eegr;]+0.6≦log MFR≦−4.04 log [&eegr;]+0.96  (1) and its a film or sheet, and a method for producing an olefin polymer characterized by homopolymerizing an olefin or copolymerizing two or more olefins, with a catalyst for olefin polymerization, comprising: (A) a transition metal complex represented by the general formula [I] below; (B) at least one aluminum compound selected from (B1) to (B3); and/or (C) at least one boron compound selected from (C1) to (C3), at a temperature of at least 130° C. under a pressure of at least 300 kg/cm2G.

摘要翻译： 一种烯烃聚合物，其特征在于（A）密度为0.850〜0.940g / cm 3，（B）熔体流动速率（MFR）为0.1〜200g / 10分钟，（C）熔体流动 速率（MFR）和在135℃下在四氢化萘中测定的特性粘度η满足下列等式（1）的范围：及其膜或片材，以及烯烃聚合物的制备方法，其特征在于使烯烃均聚 或（A）由下述通式[I]表示的过渡金属配合物;（B）至少一种选自（B1）至（B3）的铝化合物， ; 和/或（C）至少一种选自（C1）至（C3）的硼化合物，在至少130℃的温度下，在至少300kg / cm2G的压力下。

公开(公告)号：US5508364A

公开(公告)日：1996-04-16

申请号：US517856

申请日：1995-08-22

申请人： Toshio Sasaki ,  Hirofumi Johoji ,  Hiroyuki Shiraishi ,  Kohzoh Miyazaki ,  Toshimi Sato ,  Yuji Shigematsu

发明人： Toshio Sasaki ,  Hirofumi Johoji ,  Hiroyuki Shiraishi ,  Kohzoh Miyazaki ,  Toshimi Sato ,  Yuji Shigematsu

IPC分类号： C08F4/64 ,  C08F4/60 ,  C08F4/646 ,  C08F4/655 ,  C08F10/00

CPC分类号： C08F10/00

摘要： A process for polymerizing ethylene at a high temperature under high pressure, which comprises contacting ethylene alone or along with an .alpha.-olefin at a temperature of 120.degree. C. or more at a pressure of 350 kg/cm.sup.2 or more with a catalyst consisting essentially of (A) a reaction product of (A1) a titanium compound having at least one titanium-nitrogen bond with (A2) an organometallic compound of an element of Groups I to III of the Periodic Table and (B) an organoaluminum compound. Said process enables the production of an ethylene polymer or copolymer having a narrow composition distribution and a high molecular weight and being excellent in weather resistance, color development, transparency, corrosiveness and mechanical properties.

摘要翻译： 一种在高压下在高温下聚合乙烯的方法，其包括在150℃或更高的温度下，以350kg / cm 2或更高的压力使乙烯单独或与α-烯烃接触，催化剂基本上与 （A）（A1）具有至少一个钛 - 氮键的钛化合物与（A2）元素周期表第I至III族元素的有机金属化合物和（B）有机铝化合物的反应产物。 所述方法能够制备具有窄组成分布和高分子量并且耐候性，显色性，透明性，腐蚀性和机械性能优异的乙烯聚合物或共聚物。

公开(公告)号：US5077250A

公开(公告)日：1991-12-31

申请号：US513941

申请日：1990-04-24

申请人： Yoshihiro Miyoshi ,  Hiroyuki Shiraishi ,  Takeshi Ebara ,  Toshio Sasaki ,  Kiyoshi Kawai

发明人： Yoshihiro Miyoshi ,  Hiroyuki Shiraishi ,  Takeshi Ebara ,  Toshio Sasaki ,  Kiyoshi Kawai

IPC分类号： C08F210/02 ,  C08F4/60 ,  C08F4/646 ,  C08F4/656 ,  C08F4/658 ,  C08F10/00 ,  C08F210/00 ,  C08F210/16

CPC分类号： C08F10/00

摘要： An olefin polymerization catalyst comprising:(A) a solid catalyst component containing a trivalent titanium, which is represented by the composition formulaMg.sub.m Ti(OR).sub.n X.sub.p [ED].sub.q (wherein R is a hydrocarbon group having 1 to 20 carbon atoms, X is a halogen, ED is a electron donative compound, and m, n, p and q are each a number satisfying 1.ltoreq.m.ltoreq.51, 0

公开(公告)号：US09040724B2

公开(公告)日：2015-05-26

申请号：US13583725

申请日：2011-03-09

申请人： Paul Kuad ,  Hisaaki Kanda ,  Takeshi Fujiwara ,  Hiroyuki Shiraishi

发明人： Paul Kuad ,  Hisaaki Kanda ,  Takeshi Fujiwara ,  Hiroyuki Shiraishi

IPC分类号： C07C323/65 ,  C07C327/06 ,  C07D331/02 ,  C07C319/06

CPC分类号： C07C323/65 ,  C07C319/06 ,  C07C327/06 ,  C07D331/02

摘要： The present invention provides a diaryl sulfone compound represented by Formula (1) below: wherein R1 to R4 and R1′ to R4′ are the same or different; each represents hydrogen, C1-4 alkyl, or halogen; and R5 is (thio)glycidyl, acryloyl, or the like; and a method for producing the same. According to the present invention, a novel compound useful as a monomer for producing synthetic resin having a high refractive index and excellent transparency for optical materials can be efficiently produced with a simple production process, using an inexpensive material as a starting material.

摘要翻译： 本发明提供由下式（1）表示的二芳基砜化合物：其中R1至R4和R1'至R4'相同或不同; 各自表示氢，C 1-4烷基或卤素; 并且R 5为（硫基）缩水甘油基，丙烯酰基等; 及其制造方法。 根据本发明，通过使用廉价的材料作为原料，可以通过简单的制造方法有效地制造用作制备具有高折射率和优异的光学材料透明性的合成树脂的单体的新型化合物。

公开(公告)号：US20130005993A1

公开(公告)日：2013-01-03

申请号：US13583725

申请日：2011-03-09

申请人： Paul Kuad ,  Hisaaki Kanda ,  Takeshi Fujiwara ,  Hiroyuki Shiraishi

发明人： Paul Kuad ,  Hisaaki Kanda ,  Takeshi Fujiwara ,  Hiroyuki Shiraishi

IPC分类号： C07D405/12 ,  C07C315/04 ,  C07C321/28 ,  C07C319/02 ,  C07D409/12 ,  C07C317/24

CPC分类号： C07C323/65 ,  C07C319/06 ,  C07C327/06 ,  C07D331/02

摘要： The present invention provides a diaryl sulfone compound represented by Formula (1) below: wherein R1 to R4 and R1′ to R4′ are the same or different; each represents hydrogen, C1-4 alkyl, or halogen; and R5 is (thio)glycidyl, acryloyl, or the like; and a method for producing the same.According to the present invention, a novel compound useful as a monomer for producing synthetic resin having a high refractive index and excellent transparency for optical materials can be efficiently produced with a simple production process, using an inexpensive material as a starting material.

摘要翻译： 本发明提供由下式（1）表示的二芳基砜化合物：其中R1至R4和R1'至R4'相同或不同; 各自表示氢，C 1-4烷基或卤素; 并且R 5为（硫基）缩水甘油基，丙烯酰基等; 及其制造方法。 根据本发明，通过使用廉价的材料作为原料，可以通过简单的制造方法有效地制造用作制备具有高折射率和优异的光学材料透明性的合成树脂的单体的新型化合物。

公开(公告)号：US07227680B2

公开(公告)日：2007-06-05

申请号：US10477753

申请日：2002-05-23

申请人： Ichiro Sekine ,  Hiroyuki Shiraishi ,  Hirokazu Kato ,  Genta Masada ,  Noriko Watanabe

发明人： Ichiro Sekine ,  Hiroyuki Shiraishi ,  Hirokazu Kato ,  Genta Masada ,  Noriko Watanabe

IPC分类号： G02F1/35

CPC分类号： G02F1/37 ,  G02F1/3525 ,  G02F1/3534 ,  G02F2001/3507

摘要： In an optical wavelength converting method in which light from a laser oscillator that oscillates coherent light of an inherent wavelength λ is employed as incident light, and is made to input to a nonlinear optical crystal, and light having a wavelength of ½λ is radiated, the wavelength of the incident light is 1000 nm or less, and the peak power density of the incident light is 0.1–10 fold greater than the peak power density that provides the maximum conversion efficiency. The nonlinear optical crystal is heated to and maintained at 200–600° C. Prescribed fundamental waves are input to a first crystal and a second crystal sequentially. The first crystal has a higher bulk damage threshold value with respect to the fundamental waves than that of the second crystal. The second crystal has a higher effective nonlinear constant with respect to the fundamental waves than that of the first crystal.

摘要翻译： 在使用来自振荡固有波长λ的相干光的激光振荡器的光作为入射光并且被输入到非线性光学晶体的光波长转换方法中，并且辐射具有1/2λ波长的光， 入射光的波长为1000nm以下，入射光的峰值功率密度比提供最大转换效率的峰值功率密度大0.1〜10倍。 将非线性光学晶体加热并保持在200-600℃。顺序地将规定的基波输入到第一晶体和第二晶体。 相对于基波，第一晶体具有比第二晶体更高的体积损伤阈值。 相对于第一晶体，第二晶体相对于基波具有更高的有效非线性常数。