公开(公告)号：US07189868B2

公开(公告)日：2007-03-13

申请号：US11435936

申请日：2006-05-18

申请人： Katsuhiro Uehara ,  Tohru Kubota

发明人： Katsuhiro Uehara ,  Tohru Kubota

IPC分类号： C07F7/04

CPC分类号： C07F7/21

摘要： Novel cyclic siloxane compounds have both an aliphatic unsaturation-containing organic group and fluorinated alkyl groups within the molecular structure. When used to form silicone fluids and rubbers, they are useful as a modifier for giving novel physical properties thereto and when used as polymerizable monomers, they are effective for improving the performance of polymers or forming polymers with novel physical properties.

摘要翻译： 新的环状硅氧烷化合物在分子结构中具有含脂族不饱和键的有机基团和氟化烷基。 当用于形成硅氧烷流体和橡胶时，它们可用作赋予其新的物理性质的改性剂，并且当用作可聚合单体时，它们对于改善具有新物理性能的聚合物或形成聚合物的性能是有效的。

公开(公告)号：US20050256329A1

公开(公告)日：2005-11-17

申请号：US11186845

申请日：2005-07-22

申请人： Ayumu Kiyomori ,  Tohru Kubota

发明人： Ayumu Kiyomori ,  Tohru Kubota

IPC分类号： C07F7/18 ,  C07F7/04

CPC分类号： C07F7/188

摘要： By reacting α,β-unsaturated carboxylic esters with hydrosilanes or hydrosiloxanes in the presence of a catalytic amount of tris(pentafluorophenyl)borane, silyl ketene acetals or disilyl ketene acetals with high purity are produced in high yields.

公开(公告)号：US20050138804A1

公开(公告)日：2005-06-30

申请号：US10506668

申请日：2003-03-07

申请人： Hiroyuki Hasegawa ,  Tohru Kubota ,  Shinro Mashiko

发明人： Hiroyuki Hasegawa ,  Tohru Kubota ,  Shinro Mashiko

IPC分类号： C25D1/04 ,  C25D9/02 ,  H01L51/00 ,  H01L51/05 ,  H01L51/30 ,  H01B13/00 ,  B05B5/025 ,  H05K3/02

CPC分类号： B82Y10/00 ,  C25D9/02 ,  H01L51/0048 ,  H01L51/0078 ,  H01L51/0504 ,  Y10S977/72 ,  Y10S977/762 ,  Y10S977/899 ,  Y10T29/49117 ,  Y10T29/49155 ,  Y10T29/49156

摘要： The object of the present invention is to provide a nano-scale molecular assembly such as a conductive nano-wire. Specifically, there is provided an electrolytic apparatus for forming a molecular assembly, including two electrodes and an electrolytic cell holding an electrolyte and the two electrodes, wherein the gap between the two electrodes is from 1 nm to 100 μm, by allowing the electrolytic cell to hold an electrolyte containing molecules that is to constitute the molecular assembly, and applying a voltage across the two electrodes in the state wherein the electrolyte and the two electrodes are in contact.

摘要翻译： 本发明的目的是提供诸如导电纳米线的纳米级分子组件。 具体地说，提供了一种用于形成分子组件的电解装置，包括两个电极和一个保持电解质的电解槽和两个电极，其中两个电极之间的间隙为1nm至100μm，通过使电解槽 保持含有构成分子组件的分子的电解质，并且在电解质和两个电极接触的状态下在两个电极之间施加电压。

公开(公告)号：US06623909B2

公开(公告)日：2003-09-23

申请号：US09870745

申请日：2001-06-01

申请人： Jun Hatakeyama ,  Toshiaki Takahashi ,  Toshinobu Ishihara ,  Jun Watanabe ,  Tohru Kubota ,  Yoshio Kawai

发明人： Jun Hatakeyama ,  Toshiaki Takahashi ,  Toshinobu Ishihara ,  Jun Watanabe ,  Tohru Kubota ,  Yoshio Kawai

IPC分类号： G03F7038

CPC分类号： C08G77/24 ,  G03F7/0045 ,  G03F7/0757 ,  Y10S430/106 ,  Y10S430/108

摘要： Polymers comprising recurring units of formula (1) are provided wherein R1 is a straight, branched or cyclic divalent C1-20 hydrocarbon group or a bridged cyclic hydrocarbon group, R is hydrogen atom or an acid labile group, 0≦m≦3, 0≦n≦3 and 0≦m+n≦6. Using the polymers, chemical amplification positive resist compositions featuring low absorption of F2 excimer laser light are obtained.

摘要翻译： 提供了包含式（1）的重复单元的聚合物，其中R 1是直链，支链或环状二价C 1-20烃基或桥连环烃基，R是氢原子或酸不稳定基团，0≤m <= 3,0 <= n <= 3，0 <= m + n <= 6。使用聚合物，获得具有F2受激准分子激光的低吸收性的化学放大阳性抗蚀剂组合物。

公开(公告)号：US06334935B1

公开(公告)日：2002-01-01

申请号：US09335772

申请日：1999-06-18

申请人： Katsuhiro Uehara ,  Mikio Endo ,  Tohru Kubota ,  Satoshi Uchida ,  Kanji Murofushi

发明人： Katsuhiro Uehara ,  Mikio Endo ,  Tohru Kubota ,  Satoshi Uchida ,  Kanji Murofushi

IPC分类号： B01D310

CPC分类号： C07F7/20 ,  C07F7/1804

摘要： A (meth)acryloxy-bearing alkoxysilane is isolated and purified to a high purity by distilling a reaction solution containing the (meth)acryloxy-bearing alkoxysilane in a thin-layer distillation device at a temperature of 90-160° C. and a vacuum of 1-15 mmHg. The resulting alkoxysilane product does not give rise to the quality problem that the product will gradually whiten during storage owing to contact with air. The occurrence of self-polymerization of the alkoxysilane is restrained.

摘要翻译： 含有（甲基）丙烯酰氧基的烷氧基硅烷通过在90-160℃的温度下在薄层蒸馏装置中蒸馏含有（甲基）丙烯酰氧基的烷氧基硅烷的反应溶液和真空，分离和纯化至高纯度 为1-15 mmHg。 所得到的烷氧基硅烷产物不会引起质量问题，即由于与空气接触，产品在储存期间将逐渐变白。 抑制烷氧基硅烷的自聚合的发生。

公开(公告)号：US06291696B1

公开(公告)日：2001-09-18

申请号：US09754320

申请日：2001-01-05

申请人： Takeshi Kinsho ,  Koji Hasegawa ,  Takeru Watanabe ,  Tohru Kubota ,  Ayumu Kiyomori

发明人： Takeshi Kinsho ,  Koji Hasegawa ,  Takeru Watanabe ,  Tohru Kubota ,  Ayumu Kiyomori

IPC分类号： C07F708

摘要： An industrially acceptable process for preparing 2-[tris(trimethylsilyl)silyl]ethyl (meth)acrylate in high yields involves reacting 2-[tris(trimethylsilyl)silyl]ethyl acetate with an alcohol in the presence of a catalyst to form 2-[tris(trimethylsilyl)silyl]ethanol, then reacting it with a (meth)acrylate ester.

公开(公告)号：US5258537A

公开(公告)日：1993-11-02

申请号：US16289

申请日：1993-02-11

申请人： Masaki Takeuchi ,  Toshinobu Ishihara ,  Tohru Kubota ,  Mikio Endo

发明人： Masaki Takeuchi ,  Toshinobu Ishihara ,  Tohru Kubota ,  Mikio Endo

IPC分类号： B01J31/02 ,  C07B61/00 ,  C07F7/12 ,  C07F7/08

CPC分类号： C07F7/123

摘要： An organodisiloxane represented by the general formula: R.sup.1 R.sup.2 R.sup.3 SiOSiR.sup.4 R.sup.5 R.sup.6 is reacted with thionyl chloride in the presence of an ammonium salt represented by the general formula: R.sup.7 R.sup.8 R.sup.9 R.sup.10 NX wherein R.sup.1 to R.sup.5 and R.sup.10 may be the same or different and each represents a monovalent hydrocarbon group or a hydrogen atom; R.sup.7 to R.sup.9 may be the same or different and each represents a monovalent hydrocarbon group; and X represents a monovalent anion. Thus, organomonochlorosilanes represented by R.sup.1 R.sup.2 R.sup.3 SiCl and R.sup.4 R.sup.5 R.sup.6 SiCl can be obtained.

公开(公告)号：US5081260A

公开(公告)日：1992-01-14

申请号：US508570

申请日：1990-04-13

申请人： Tohru Kubota ,  Toshinobu Ishihara ,  Mikio Endo

发明人： Tohru Kubota ,  Toshinobu Ishihara ,  Mikio Endo

IPC分类号： C07F7/18 ,  C09K3/18

CPC分类号： C07F7/1824 ,  C09K3/18

摘要： 3-(2-oxo-1-pyrrolidinyl)-propylsilane compounds represented by the following general formula (I) are herein disclosed: ##STR1## wherein R.sup.1 and R.sup.2 may be the same or different and each represents a hydrocarbon group having 1 to 4 carbon atoms; and n is an integer ranging from 0 to 2. The propylsilane compounds may be prepared by, for instance, reacting 1-allyl-2-oxopyrrolidine with a hydrogen silane such as trimethoxysilane or trichlorosilane in the presence of a platinum catalyst or further optionally reacting the resulting 3-(2-oxo-1-pyrrolidinyl)-propyl halogenosilane (in the case where a halogenosilane is used) with an alcohol such as methanol. These propylsilane compounds are effective as anti-clouding agent for treating the surface of a variety of substrate.

公开(公告)号：US09193597B2

公开(公告)日：2015-11-24

申请号：US13386926

申请日：2010-07-07

申请人： Naoki Nagai ,  Takaaki Shimizu ,  Katsuhiro Uehara ,  Tohru Kubota

发明人： Naoki Nagai ,  Takaaki Shimizu ,  Katsuhiro Uehara ,  Tohru Kubota

IPC分类号： C01B33/107

CPC分类号： C01B33/10778

摘要： The present invention provides a method for obtaining high purity chlorosilanes from chlorosilanes containing boron impurities and phosphorus impurities. On the basis of the finding that solid by-product formation in the purification of chlorosilanes by adding an aromatic aldehyde results from a catalytic reaction by iron ions or rust-like iron, a Lewis base having a masking effect is added to chlorosilanes. Examples of the Lewis base include a divalent sulfur-containing compound and an alkoxysilane. The divalent sulfur-containing compound is preferably a compound represented by the formula: R—S—R′ (wherein R is a hydrocarbon group or a carbonyl group; and the sum of the carbon atoms in R and R′ is 7 or more), and the alkoxysilane is preferably a compound represented by the formula: RxSi(OR′)4-x (wherein R and R′ are each an alkyl group having 1 to 20 carbon atoms).

摘要翻译： 本发明提供从含有硼杂质和磷杂质的氯硅烷中获得高纯度氯硅烷的方法。 基于通过添加芳族醛的氯硅烷纯化产生固体副产物的结果是由铁离子或铁锈铁的催化反应产生的，将具有掩蔽效应的路易斯碱加入到氯硅烷中。 路易碱碱的实例包括二价含硫化合物和烷氧基硅烷。 二价含硫化合物优选为由下式表示的化合物：R-S-R'（其中R为烃基或羰基; R和R'中的碳原子总数为7以上） 烷氧基硅烷优选为下式所示的化合物：RxSi（OR'）4-x（式中，R和R'分别为碳原子数为1〜20的烷基）。

公开(公告)号：US09090502B2

公开(公告)日：2015-07-28

申请号：US13444138

申请日：2012-04-11

申请人： Hiroyuki Yamazaki ,  Daijitsu Harada ,  Masaki Takeuchi ,  Takayuki Honma ,  Ayumu Kiyomori ,  Tohru Kubota

发明人： Hiroyuki Yamazaki ,  Daijitsu Harada ,  Masaki Takeuchi ,  Takayuki Honma ,  Ayumu Kiyomori ,  Tohru Kubota

IPC分类号： C07F7/04 ,  B29C59/00 ,  C03C17/30 ,  B29C37/00 ,  B82Y40/00 ,  C07F7/10 ,  C07F7/18

CPC分类号： C03C17/30 ,  B29C37/0067 ,  B82Y40/00 ,  C03C2217/76 ,  C03C2218/111 ,  C03C2218/15 ,  C03C2218/31 ,  C07F7/10 ,  C07F7/1804

摘要： A nanoimprint-mold release agent including an alkoxysilane compound represented by general formula (1) is provided wherein Rf and Rf′ are each independently a fluoroalkyl group of 1 to 10 carbon atoms; R1 is a hydrogen atom or an aliphatic monovalent hydrocarbon group of 1 to 6 carbon atoms; R2 and R3 are each independently methyl group or ethyl group; X and Y are each independently an ether linkage or an ester linkage; a and b are each 0 or 1; m, n, and p are each an integer of 0 to 6; q is an integer of 1 to 6 and r is an integer of 0 to 2.

摘要翻译： 提供了包含通式（1）表示的烷氧基硅烷化合物的纳米压印脱模剂，其中Rf和Rf'各自独立地为1-10个碳原子的氟代烷基; R1是氢原子或1〜6个碳原子的脂族一价烃基; R2和R3各自独立地为甲基或乙基; X和Y各自独立地是醚键或酯键; a和b分别为0或1; m，n和p分别为0〜6的整数。 q为1〜6的整数，r为0〜2的整数。