专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09771313B2 Cyclohexanol, method for producing cyclohexanol, and method for producing adipic acid 有权
公开(公告)号：US09771313B2
公开(公告)日：2017-09-26
申请号：US14130420
申请日：2012-06-28
申请人： Naoki Narisawa , Katsutoshi Tanaka
发明人： Naoki Narisawa , Katsutoshi Tanaka
IPC分类号： C07C51/00 , C07C51/31 , C07C29/04 , C07C29/80 , C07C35/08
CPC分类号： C07C51/31 , C07C29/04 , C07C29/80 , C07C35/08 , C07C51/313 , C07C51/316 , C07C2601/14 , C07C55/14
摘要： A purified cyclohexanol of the present invention has a methylcyclopentanol concentration of 10 to 1000 ppm by weight and a cyclohexylcyclohexene isomer concentration of 15 to 500 ppm by weight. A method for producing cyclohexanol of the present invention comprises: Step 1 of producing a solution (I) containing cyclohexanol, methylcyclopentanol, and water by a hydration reaction of cyclohexene; Step 2 of separating the solution (I) into a water phase and an oil phase; Step 3 of obtaining a partially purified cyclohexanol containing methylcyclopentanol from the oil phase; and Step 4 of separating and removing methylcyclopentanol in the partially purified cyclohexanol so as to obtain a purified cyclohexanol having a methylcyclopentanol concentration of 10 to 1000 ppm by weight and a cyclohexylcyclohexene isomer concentration of 15 to 500 ppm by weight.

2. 发明授权

US07444963B2 Combustion power tool 失效
标题翻译：燃烧电动工具
公开(公告)号：US07444963B2
公开(公告)日：2008-11-04
申请号：US11777708
申请日：2007-07-13
申请人： Katsutoshi Tanaka
发明人： Katsutoshi Tanaka
IPC分类号： F02B71/00
CPC分类号： B25C1/08
摘要： It is an object of the invention to provide a reliable ignition by a spark plug in a combustion power tool. Representative combustion power tool may comprise a combustion chamber, a gas supply section, a single spark plug, an ignition control device, a cylinder connected to the combustion chamber, a piston member and a tool member. The ignition control device includes a plurality of ignition circuits connected to the single spark plug to independently input power to the spark plug, and a control section that controls the manner of power input in each of the ignition circuits. According to such construction, power input in each of the ignition circuits can be controlled and therefore, a desired power output at the single spark plug can be realized.
摘要翻译：本发明的目的是提供一种通过火花塞在燃烧电动工具中的可靠点火。代表性的燃烧动力工具可以包括燃烧室，气体供应部分，单个火花塞，点火控制装置，连接到燃烧室的气缸，活塞构件和工具构件。点火控制装置包括连接到单个火花塞以独立地向火花塞输入动力的多个点火电路和控制每个点火电路中的电力输入方式的控制部分。根据这样的结构，能够控制各个点火电路的动力输入，能够实现单个火花塞的期望的动力输出。

3. 发明授权

US5045587A Method of maintaining flowability of acrylic polymer dispersion 失效
标题翻译：保持丙烯酸聚合物分散体流动性的方法
公开(公告)号：US5045587A
公开(公告)日：1991-09-03
申请号：US449023
申请日：1989-12-12
申请人： Katsutoshi Tanaka
发明人： Katsutoshi Tanaka
IPC分类号： C08F2/10 , C08F20/06 , C08F20/52 , C08F20/56 , C08F220/04 , C08F220/06 , C08F220/42 , C08F220/44 , C08F220/56 , C08F220/58 , C08J3/03 , C08L33/02 , C08L33/24 , C08L33/26
CPC分类号： C08J3/03 , C08L33/02 , C08L33/26 , C08J2333/00 , C08L2201/50
摘要： The present invention relates to a method of maintaining the flowability of a dispersion of fine particles of a water-soluble polymer mainly comprising acrylic acid and/or acrylamide in an aqueous salt solution for a long period of time.In order to attain the above-described object, the present invention is characterized by adding to a polymer dispersion 0.05 to 1% by weight, based on the dispersion, of a nonionic surfactant and 2 to 10% by weight, based on the dispersion, of an oleaginous liquid. The aqueous salt solution for dispersing the polymer particles is most preferably an aqueous solution of a salt wherein the counter ion is a monovalent cation, and the salt concentration of the aqueous solution is preferably at least 15% by weight.The acrylic water-soluble polymer dispersion is used for applications such as high-molecular flocculants, sizing agents, or paper-strength agents.
摘要翻译：本发明涉及一种长时间将主要包含丙烯酸和/或丙烯酰胺的水溶性聚合物的细颗粒分散体保持在盐水溶液中的流动性的方法。为了达到上述目的，本发明的特征在于，以分散体为基础，添加基于分散体0.05-1重量％的非离子表面活性剂和2至10重量％的聚合物分散体，的油性液体。用于分散聚合物颗粒的盐水溶液最优选是其中抗衡离子是一价阳离子的盐的水溶液，并且水溶液的盐浓度优选为至少15重量％。丙烯酸类水溶性聚合物分散体用于高分子絮凝剂，上浆剂或纸强度试剂等应用中。

4. 发明授权

US4370464A Cationic polymer flocculant 失效
标题翻译：阳离子聚合物絮凝剂
公开(公告)号：US4370464A
公开(公告)日：1983-01-25
申请号：US315930
申请日：1981-10-28
申请人： Katsutoshi Tanaka , Hisao Takeda , Mutsumi Kawano , Isao Miyahara
发明人： Katsutoshi Tanaka , Hisao Takeda , Mutsumi Kawano , Isao Miyahara
IPC分类号： B01D21/01 , C02F1/54 , C02F11/14 , C08G14/00 , C08G14/06 , C08G14/12 , C08G59/00 , C08G59/10 , C08G59/62 , C08G73/02 , C08J3/20 , C08G65/26
CPC分类号： C02F1/54 , C08G73/022
摘要： Novel cationic polymer flocculants are prepared by polycondensation of an epihalohydrin and mixed Mannich reaction products of a monohydric phenol and bisphenol with formaldehyde and dialkylamine. The flocculants are stable in aqueous solutions and show an excellent effect in purification of industrial effluents.
摘要翻译：新型阳离子聚合物絮凝剂通过表卤代醇和一元酚和双酚与甲醛和二烷基胺的混合曼尼希反应产物缩聚制备。絮凝剂在水溶液中稳定，在工业废水净化中表现出极好的效果。

5. 发明授权

US4155847A Cationic polymer flocculant prepared by reacting epichlorohydrin and a Mannich reaction product 失效
标题翻译：阳离子聚合物絮凝剂通过表氯醇和曼尼希反应产物反应制备
公开(公告)号：US4155847A
公开(公告)日：1979-05-22
申请号：US932612
申请日：1978-08-10
申请人： Katsutoshi Tanaka , Hisao Takeda , Mutsumi Kawano , Isao Miyahara
发明人： Katsutoshi Tanaka , Hisao Takeda , Mutsumi Kawano , Isao Miyahara
IPC分类号： B01D21/01 , C02F1/54 , C08G73/00 , C08G73/02 , C11D3/37 , D21H17/54 , D21H17/56 , C02B1/20 , C02C1/40 , C08G8/16 , C08G14/06
CPC分类号： C02F1/54 , C08G73/02 , C11D3/3703 , D21H17/54 , Y10S210/928
摘要： New cationic flocculants are prepared by polycondensation of an epihalohydrin and Mannich reaction products of phenol, formaldehyde, and dialkylamine. The flocculants are useful for flocculation of various kinds of suspension such as various industrial waste waters, pulp slurry in paper making and the like.
摘要翻译：新型阳离子絮凝剂通过表卤代醇和苯酚，甲醛和二烷基胺的曼尼希反应产物的缩聚制备。絮凝剂可用于各种工业废水，造纸浆浆等各种悬浮液的絮凝。

6. 发明申请

US20140256981A1 CYCLOHEXANOL, METHOD FOR PRODUCING CYCLOHEXANOL, AND METHOD FOR PRODUCING ADIPIC ACID 有权
标题翻译：环辛醇，生产环己烷的方法，以及生产乙酸的方法
公开(公告)号：US20140256981A1
公开(公告)日：2014-09-11
申请号：US14130420
申请日：2012-06-28
申请人： Naoki Narisawa , Katsutoshi Tanaka
发明人： Naoki Narisawa , Katsutoshi Tanaka
IPC分类号： C07C51/31 , C07C29/80 , C07C35/08
CPC分类号： C07C51/31 , C07C29/04 , C07C29/80 , C07C35/08 , C07C51/313 , C07C51/316 , C07C2601/14 , C07C55/14
摘要： A purified cyclohexanol of the present invention has a methylcyclopentanol concentration of 10 to 1000 ppm by weight and a cyclohexylcyclohexene isomer concentration of 15 to 500 ppm by weight. A method for producing cyclohexanol of the present invention comprises: Step 1 of producing a solution (I) containing cyclohexanol, methylcyclopentanol, and water by a hydration reaction of cyclohexene; Step 2 of separating the solution (I) into a water phase and an oil phase; Step 3 of obtaining a partially purified cyclohexanol containing methylcyclopentanol from the oil phase; and Step 4 of separating and removing methylcyclopentanol in the partially purified cyclohexanol so as to obtain a purified cyclohexanol having a methylcyclopentanol concentration of 10 to 1000 ppm by weight and a cyclohexylcyclohexene isomer concentration of 15 to 500 ppm by weight.
摘要翻译：本发明的纯化环己醇的甲基环戊醇浓度为10〜1000重量ppm，环己基环己烯异构体浓度为15〜500重量ppm。本发明的环己醇的制造方法包括：通过环己烯的水合反应制造含有环己醇，甲基环戊醇和水的溶液（I）的工序1; 将溶液（I）分离成水相和油相的步骤2; 从油相中获得部分纯化的含环己醇的甲基环戊醇的步骤3; 和步骤4，在部分纯化的环己醇中分离除去甲基环戊醇，得到甲基环戊醇浓度为10〜1000重量ppm，环己基环己烯异构体浓度为15〜500重量ppm的精制环己醇。

7. 发明申请

US20090322123A1 FRONT VEHICLE BODY STRUCTURE 审中-公开
标题翻译：前车身结构
公开(公告)号：US20090322123A1
公开(公告)日：2009-12-31
申请号：US12490974
申请日：2009-06-24
申请人： Katsutoshi Tanaka , Yasuyuki Andou , Kouichi Nakano , Shiro Nakatani , Yukio Nakamura , Takao Maruko
发明人： Katsutoshi Tanaka , Yasuyuki Andou , Kouichi Nakano , Shiro Nakatani , Yukio Nakamura , Takao Maruko
IPC分类号： B60K28/00
CPC分类号： B60R19/02 , B60R2019/186 , B60R2021/0004 , B62D21/152
摘要： A single wire is provided between a pair of front side frames and a power plant, respective front ends of which are coupled to front end portions of the pair of front side frames. Accordingly, the impact load can be dispersed to the both-side front side frames in case the central portion of the vehicle front collides with the pole-shaped obstacle and the power plant can be suppressed from moving rearward.
摘要翻译：在一对前侧框架和动力装置之间设置单线，其各自的前端连接到一对前侧框架的前端部。因此，在车辆前方的中心部与杆状障碍物碰撞的情况下，能够将冲击负荷分散到两侧前侧架，能够抑制动力装置向后方移动。

8. 发明授权

US6071997A Three-dimensionally connected silica spheres-resin composite and method for production thereof 失效
标题翻译：三维连接二氧化硅球 - 树脂复合材料及其生产方法
公开(公告)号：US6071997A
公开(公告)日：2000-06-06
申请号：US856487
申请日：1997-05-14
申请人： Yuko Tanaka , Muneaki Yamaguchi , Hiromasa Ogawa , Katsutoshi Tanaka
发明人： Yuko Tanaka , Muneaki Yamaguchi , Hiromasa Ogawa , Katsutoshi Tanaka
IPC分类号： C08G77/04 , C01B33/12 , C03B8/02 , C03B20/00 , C04B41/83 , C08G77/06 , C08K7/16 , C08K7/22 , C08K9/04 , C08K9/06 , C08L83/00 , C08L83/07 , C08K3/34 , C08K3/36
CPC分类号： C08K9/06
摘要： A three-dimensional composite of silica spheres interconnected by resin is provided having a three-dimensional network structure including silica particles having the following structural and dynamic characteristics and a resin present in the internal pores of said network:(a) three-dimensionally interconnected spherical silica particles having a diameter of 6 to 30 .mu.m;(b) on the surface of said spherical silica particles, a specific surface area of 300 to 400 m.sup.2 /g and pores having a radius of 5 to 10 nm;(c) a bond interconnecting two spherical silica particles having a cross-sectional area within the range of 1/2 to 1/4 of the maximum cross-sectional area of that particle which is smaller in maximum cross-sectional area;(d) mutually communicating voids formed within said network structure representing a void content which is 40 to 60%, based on the whole network structure;(e) a silica content is 60 to 80% by weight based on the whole network structure;(f) the network structure substantially remaining intact when said network structure is heat-treated by maintaining said network structure in air both at a temperature of 600.degree. C. for 5 hours and at a temperature of 800.degree. C. for 3 hours;(g) said network structure capable of being machined and having an elasticity modulus of 1.5 to 2.0 GPa at temperatures below the glass transition temperature and an elasticity modulus of 0.18 to 0.25 GPa at temperatures between the glass transition point and 300.degree. C.
摘要翻译：提供了由树脂相互连接的二氧化硅球体的三维复合物，其具有包括具有以下结构和动力学特性的二氧化硅颗粒和存在于所述网络的内部孔中的树脂的三维网状结构：（a）三维互连的球形二氧化硅粒子直径为6〜30μm; （b）在所述球形二氧化硅粒子的表面上，比表面积为300〜400m 2 / g，半径为5〜10nm的孔; （c）将两个球形二氧化硅颗粒互相连接，该颗粒的横截面积为+ E，fra 1/2 + EE至+ E的范围内，该颗粒的最大横截面面积为1/4 + EE 最大横截面积较小; （d）基于整个网络结构，在所述网络结构内形成的表示空隙含量为40〜60％的相互通信的空隙; （e）基于整个网络结构，二氧化硅含量为60〜80重量％（f）当所述网络结构通过在600℃的温度下在空气中维持5小时，在800℃的温度下维持3小时来对所述网络结构进行热处理时，网络结构基本上保持完整; （g）在低于玻璃化转变温度的温度下，在玻璃化转变温度和300℃之间的温度下，能够加工的网状结构，弹性模量为1.5-2.0GPa，弹性模量为0.18-0.25GPa。

9. 发明授权

US4154910A Method for producing acrylamide polymers 失效
标题翻译：丙烯酰胺聚合物的制备方法
公开(公告)号：US4154910A
公开(公告)日：1979-05-15
申请号：US795522
申请日：1977-05-10
申请人： Katsutoshi Tanaka , Kazuo Ikeda
发明人： Katsutoshi Tanaka , Kazuo Ikeda
IPC分类号： C08F2/00 , C08F2/10 , C08F20/56 , C08J9/28
CPC分类号： C08J9/28 , C08F20/56 , C08J2333/26 , Y10S524/922
摘要： Concentrated aqueous solution of acrylamide or mixture of acrylamide and other vinyl monomer is polymerized in the presence of catalyst, and the polymerization solution is to be boiled by heat of polymerization in the course of polymerization.Obtained hydrous gels of acrylamide polymers are porous, water soluble and are easily dehydrated by conventional dehydration techniques.
摘要翻译：丙烯酰胺或丙烯酰胺和其他乙烯基单体的混合物的浓缩水溶液在催化剂存在下聚合，聚合溶液在聚合过程中通过聚合热进行煮沸。

10. 发明申请

US20080011251A1 Combustion Power Tool 失效
标题翻译：燃烧电动工具
公开(公告)号：US20080011251A1
公开(公告)日：2008-01-17
申请号：US11777708
申请日：2007-07-13
申请人： Katsutoshi Tanaka
发明人： Katsutoshi Tanaka
IPC分类号： F02B71/04 , B25C1/08
CPC分类号： B25C1/08
摘要： It is an object of the invention to provide a reliable ignition by a spark plug in a combustion power tool. Representative combustion power tool may comprise a combustion chamber, a gas supply section, a single spark plug, an ignition control device, a cylinder connected to the combustion chamber, a piston member and a tool member. The ignition control device includes a plurality of ignition circuits connected to the single spark plug to independently input power to the spark plug, and a control section that controls the manner of power input in each of the ignition circuits. According to such construction, power input in each of the ignition circuits can be controlled and therefore, a desired power output at the single spark plug can be realized.
摘要翻译：本发明的目的是提供一种通过火花塞在燃烧电动工具中的可靠点火。代表性的燃烧动力工具可以包括燃烧室，气体供应部分，单个火花塞，点火控制装置，连接到燃烧室的气缸，活塞构件和工具构件。点火控制装置包括连接到单个火花塞以独立地向火花塞输入动力的多个点火电路和控制每个点火电路中的电力输入方式的控制部分。根据这样的结构，能够控制各个点火电路的动力输入，能够实现单个火花塞的期望的动力输出。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式