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. 发明申请

US20090023889A1 PROCESS FOR PRODUCING ETHER POLYMER 审中-公开
标题翻译：生产聚合物的方法
公开(公告)号：US20090023889A1
公开(公告)日：2009-01-22
申请号：US11916366
申请日：2006-06-01
申请人： Kozo Misumi , Yutaka Shiomi , Shigeru Shoji , Yasushi Hamura
发明人： Kozo Misumi , Yutaka Shiomi , Shigeru Shoji , Yasushi Hamura
IPC分类号： C08G65/34 , C07C33/04
CPC分类号： C08G65/2696 , C08G65/12 , C08G65/24 , C08G65/266 , C08G65/2675 , C08G65/2687 , C08G65/269 , C08L71/02 , C08L71/03 , C08L2205/05
摘要： An object of the invention is to provide a process for producing an ether (co)polymer in which molecular weight control is easy and post treatment of the reaction liquid after polymerization (solvent recovery, etc.) is easy; a chain transfer agent to be used in the production process; and an ether (co) polymer obtained according to the production process. The process for producing an ether (co) polymer of the invention is characterized in that an ether monomer is polymerized in a solvent, in the presence of a catalyst comprising a condensate of an organotin compound and an alkyl phosphate, and a chain transfer agent comprising, as the major ingredient thereof, an aliphatic polyalcohol of the following general formula (I), thereby producing an ether (co)polymer. Cx(OH)yHz. In the formula, X indicates an integer of from 2 to 8; Y indicates an integer of from 2 to (2X+2); Z indicates an integer of 2X+2−Y; and the hydroxyl groups are bonded at any positions.
摘要翻译：本发明的目的是提供一种容易控制分子量的醚（共）聚合物的制备方法，聚合后的反应液（溶剂回收等）的后处理容易; 在生产过程中使用的链转移剂; 和根据生产方法获得的醚（共）聚合物。本发明的醚（共）聚合物的制备方法的特征在于，在包含有机锡化合物和磷酸烷基酯的缩合物的催化剂存在下，在溶剂中聚合醚单体和链转移剂，所述链转移剂包含作为其主要成分的下述通式（I）的脂肪族多元醇，由此生成醚（共）聚合物。 Cx（OH）yHz。在该式中，X表示2〜8的整数， Y表示2〜（2X + 2）的整数， Z表示2X + 2-Y的整数; 并且羟基在任何位置键合。

2. 发明授权

US5719225A Filler-containing resin composition suitable for injection molding and transfer molding 失效
公开(公告)号：US5719225A
公开(公告)日：1998-02-17
申请号：US487628
申请日：1995-06-07
申请人： Yasuhiro Hirano , Masatsugu Akiba , Yutaka Shiomi , Noriaki Saito
发明人： Yasuhiro Hirano , Masatsugu Akiba , Yutaka Shiomi , Noriaki Saito
IPC分类号： C08K7/18 , C08L71/10 , C08K3/36
CPC分类号： C08K7/18 , Y10S428/901 , Y10T428/25 , Y10T428/259 , Y10T428/31511 , Y10T428/31721
摘要： A molding resin composition containing, in a resin, a filler comprising a globular powder of which mean particle diameter is not smaller than 0.1 .mu.m and not greater than 1.5 .mu.m (x component), a globular powder of which mean particle diameter is not smaller than 2 .mu.m and not greater than 15 .mu.m (y component) and a globular powder of which mean particle diameter is not smaller than 20 .mu.m and not greater than 70 .mu.m (z component), wherein proportions of the x, y and z components based on the total volume of x, y and z components are not smaller than 10% by volume and not greater than 24% by volume, not smaller than 0.1% by volume and not greater than 36% by volume and not smaller than 57% by volume and not greater than 76% by volume, exhibits an excellent fluidity even when loaded with a high percentage of filler. Further, their cured products are lowered in the moisture absorption and thermal expansion coefficient of which increases result from the resin itself present in the cured product. Further, a semi-conductor package sealed with the resin composition exhibits a high package crack resistance. The resin composition is suitable for use as a sealing material for semi-conductors, and extensively applicable to other uses requiring a high-percentage loading of filler.

3. 发明授权

US4888407A Imide compound and composition containing the same 失效
标题翻译：酰亚胺化合物和含有它的组合物
公开(公告)号：US4888407A
公开(公告)日：1989-12-19
申请号：US138084
申请日：1987-12-28
申请人： Saito Yasuhisa , Kunimasa Kamio , Mitsuhiro Shibata , Katsuya Watanabe , Yutaka Shiomi , Youichi Ueda
发明人： Saito Yasuhisa , Kunimasa Kamio , Mitsuhiro Shibata , Katsuya Watanabe , Yutaka Shiomi , Youichi Ueda
IPC分类号： C07D487/08 , C08G59/40 , C09J163/00
CPC分类号： C07D487/08 , C08G59/4042 , C09J163/00
摘要： The present invention provides an improved epoxy resin composition comprising an epoxy resin and a novel imide compound represented by the formula ##STR1## wherein X represents an --NH.sub.2 group and/or --OH group, Ar.sub.1 and Ar.sub.2 independently represent an aromatic residue, R.sub.1 represents a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms, R.sub.2 represents a hydrogen atom, an alkyl or alkoxy group having from 1 to 20 carbon atoms or hydroxyl group, and each of m and n represents a number of from 0 to 30.

4. 发明授权

US4855339A Epoxy resin composition 失效
标题翻译：环氧树脂组合物
公开(公告)号：US4855339A
公开(公告)日：1989-08-08
申请号：US298858
申请日：1989-01-19
申请人： Yasuhisa Saito , Hisao Takagishi , Hiroshi Nakamura , Kohichi Okuno , Yutaka Shiomi , Kunimasa Kamio
发明人： Yasuhisa Saito , Hisao Takagishi , Hiroshi Nakamura , Kohichi Okuno , Yutaka Shiomi , Kunimasa Kamio
IPC分类号： C08G59/40 , C08G59/50 , C08G59/56 , C08G64/06 , C08G65/34 , C08L63/00
CPC分类号： C08G65/34 , C08G59/4007 , C08G59/504 , C08G59/56 , C08G64/06 , C08L63/00
摘要： An epoxy resin composition comprising (A) an epoxy resin having three or more epoxy groups per a molecule and (B) a reactive oligomer having in its molecule an aromatic residue connected thereto by --O-- or --S-- linkage and having at the terminal of the molecule a phonolic hydroxyl group.
摘要翻译：一种环氧树脂组合物，其包含（A）每分子具有三个或更多个环氧基的环氧树脂和（B）在其分子中具有通过-O-或-S-键连接并在末端具有芳香残基的反应性低聚物的分子是一个声音羟基。

5. 发明授权

US5583635A Method of measuring particles and apparatus for the same 失效
标题翻译：测量颗粒的方法及其设备
公开(公告)号：US5583635A
公开(公告)日：1996-12-10
申请号：US238000
申请日：1994-05-04
申请人： Yasuhiro Miura , Yutaka Shiomi , Masao Morikawa , Akira Morisaki
发明人： Yasuhiro Miura , Yutaka Shiomi , Masao Morikawa , Akira Morisaki
IPC分类号： G01N15/14 , G06M11/00 , G01N15/02
CPC分类号： G01N15/14
摘要： The present invention provides a method of measuring particles and an apparatus for the same, which count only particles in liquid by distinguishing between the particles and bubbles in liquid. In order to fulfill the above requirements, in the present invention, liquid to be measured flows through a flow cell at a fixed flow rate, and a laser beam is irradiated thereto. Scattering light is generated when particles and bubbles pass through a laser beam irradiation region, and the scattering light is converted into a pulse signal by a photoelectric converter. In the pulse signals, a pulse signal having a pulse width of 100 .mu.S is regarded as corresponding to light scattered by a bubble, which is omitted from the number of pulse signals. Thus, only a pulse signal corresponding to light scattered by a particle in liquid can be measured.
摘要翻译：本发明提供一种测量颗粒的方法及其装置，其仅通过区分液体中的颗粒和气泡来计数液体中的颗粒。为了满足上述要求，在本发明中，待测量的液体以固定的流量流过流动池，并且照射激光束。当粒子和气泡通过激光束照射区域时产生散射光，并且通过光电转换器将散射光转换成脉冲信号。在脉冲信号中，脉冲宽度为100μS的脉冲信号被认为与由气泡散射的光相对应，从脉冲信号的数量中省略。因此，可以仅测量与液体中的粒子散射的光对应的脉冲信号。

6. 发明授权

US5551297A Pipe clogging detecting device 失效
标题翻译：管堵塞检测装置
公开(公告)号：US5551297A
公开(公告)日：1996-09-03
申请号：US160794
申请日：1993-12-03
申请人： Yasuhiro Miura , Yutaka Shiomi , Mituaki Sunada
发明人： Yasuhiro Miura , Yutaka Shiomi , Mituaki Sunada
IPC分类号： B01J4/00 , F17D5/00 , G01H17/00 , G01P13/00 , G01H11/08
CPC分类号： G01P13/0073
摘要： A pipe clogging detecting device which incessantly monitors states of a pipe through which fluid is flowing, and when clogging occurs, immediately alarms the occurrence of clogging to operators. The device includes a plurality of containers, a pipe interconnecting the containers, a vibration sensor provided on the pipe, and a detecting device for detecting the occurrence of clogging in the pipe, based on output signals from the vibration sensor.
摘要翻译：一种管堵塞检测装置，其不断监测流体流过的管道的状态，并且当堵塞发生时，立即警告操作者发生堵塞。该装置包括多个容器，连接容器的管道，设置在管道上的振动传感器，以及用于根据来自振动传感器的输出信号检测管道堵塞发生的检测装置。

7. 发明授权

US5507975A Ferroelectric liquid crystal display 失效
标题翻译：铁电液晶显示屏
公开(公告)号：US5507975A
公开(公告)日：1996-04-16
申请号：US266155
申请日：1994-06-27
申请人： Mitsuhiro Koden , Tomoaki Kuratate , Fumiaki Funada , Kazuhiko Sakaguchi , Yutaka Shiomi , Tohru Kitamura
发明人： Mitsuhiro Koden , Tomoaki Kuratate , Fumiaki Funada , Kazuhiko Sakaguchi , Yutaka Shiomi , Tohru Kitamura
IPC分类号： C09K19/34 , C09K19/42 , C09K19/46 , G02F1/13
CPC分类号： C09K19/42 , C09K19/46 , C09K19/3405
摘要： A ferroelectric liquid crystal device having a pair of substrates each provided with voltage applying means, an orientation control layer formed on at least one of the substrates, and a layer of ferroelectric liquid crystal composition disposed between the pair of substrates, the ferroelectric liquid crystal composition comprising at least one compound (a) having an optically active group of the formula (I): ##STR1## at least one compound (b) which is reverse to the compound (a) in the direction of a helical pitch induced in a nematic phase and at least one liquid crystal compound (c) exhibiting a smectic C phase, the liquid crystal composition exhibiting at least a smectic C phase, smectic A phase and nematic phase.
摘要翻译：一种具有一对基板的铁电液晶装置，每个基板设置有电压施加装置，形成在至少一个基板上的取向控制层以及设置在该对基板之间的铁电液晶组合物层，铁电液晶组合物包含至少一种具有式（I）的光学活性基团的化合物（a）：（I）至少一种与化合物（a）相反的化合物（b）在螺旋桨诱导的方向上在向列相和至少一种显示近晶相C的液晶化合物（c）中，该液晶组合物至少表现出近晶C相，近晶A相和向列相。

8. 发明授权

US5326881A Unsaturated imide compounds containing alicyclic structure, process for producing the same and intermediate therefor 失效
标题翻译：含有脂环结构的不饱和酰亚胺化合物，其制备方法和中间体
公开(公告)号：US5326881A
公开(公告)日：1994-07-05
申请号：US142578
申请日：1993-10-28
申请人： Yasuhiro Hirano , Yasuhiro Endo , Kazuo Takebe , Mitsuhiro Shibata , Shuichi Kanagawa , Yutaka Shiomi , Masatsugu Akiba , Shinichiro Kitayama
发明人： Yasuhiro Hirano , Yasuhiro Endo , Kazuo Takebe , Mitsuhiro Shibata , Shuichi Kanagawa , Yutaka Shiomi , Masatsugu Akiba , Shinichiro Kitayama
IPC分类号： C07C205/38 , C07C217/90 , C07D207/44 , C07D207/452 , C08G73/12
CPC分类号： C07D207/452 , C07C205/38 , C07C217/90 , C08G73/12
摘要： An unsaturated imide compound represented by formula (1): ##STR1## wherein Q is an alicyclic structure-containing hydrocarbon group having 4-20 carbon atoms; each of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.i and R.sub.j represents a hydrogen atom, a halogen atom, a hydrocarbon group having 1-6 carbon atoms or a halogen-containing hydrocarbon group having 1-6 carbon atoms; each of a, b, c, d, e and f represents an integer of 0 to 4 satisfying a+b.ltoreq.4, c+d.ltoreq.4 and e+f.ltoreq.4 and D represents a divalent organic group having 2-24 carbon atoms and an ethylenically unsaturated double bond, a process for producing the unsaturated imide compound of formula (1) and intermediates for producing the unsaturated imide compound of formula (1). The unsaturated imide compound of formula (1) is well soluble in organic solvents and can give cured products excellent in heat resistance, low water absorption and flexibility.
摘要翻译：由式（1）表示的不饱和酰亚胺化合物：其中Q是含4-20个碳原子的含脂环结构的烃基; R 1，R 2，R 3，R 4，R 1和R 3中的每一个表示氢原子，卤素原子，具有1-6个碳原子的烃基或含有1-6个碳原子的含卤素烃基; a，b，c，d，e和f中的每一个表示满足+ b = 4，c + d 4和e + f 4的0〜4的整数，D表示二价有机具有2-24个碳原子和烯属不饱和双键的基团，制备式（1）的不饱和酰亚胺化合物的方法和用于制备式（1）的不饱和酰亚胺化合物的中间体。式（1）的不饱和酰亚胺化合物在有机溶剂中很好溶解，可以得到耐热性，吸水性和柔软性优异的固化产物。

9. 发明授权

US5252687A Thermosetting resin composition and use thereof for an electronic part 失效
标题翻译：热固性树脂组合物及其用于电子部件的用途
公开(公告)号：US5252687A
公开(公告)日：1993-10-12
申请号：US677451
申请日：1991-03-29
申请人： Yutaka Shiomi , Shigeki Naitoh , Yasuhiro Hirano , Kazuo Takebe
发明人： Yutaka Shiomi , Shigeki Naitoh , Yasuhiro Hirano , Kazuo Takebe
IPC分类号： C08G8/28 , C08G77/42 , C08G77/50 , C08K5/3415 , C08L61/14 , C08L79/08 , H05K1/03 , C08F283/04
CPC分类号： C08L61/14 , C08G77/42 , C08G77/50 , C08G8/28 , C08K5/3415 , C08L79/085 , H05K1/0353
摘要： A thermosetting resin composition is provide, which contains a compound of ##STR1## wherein substituents R.sub.1 -R.sub.6 each represents a hydrogen atom or a saturated alkyl group having 1-6 carbon atoms, substituents R.sup.7 -R.sup.12 each represents a hydrogen atom, a saturated alkyl group having 1-4 carbon atoms or an alkoxy group having 1-4 carbon atoms, X.sub.a -X.sub.e each represents a hydrogen atom, a chlorine atom or a bromine atome, and the average repeating unit number n denotes a numeral from 0 to 5, and a polyamide compound having two or more maleimide groups and, if desired, a compound of ##STR2## wherein R.sub.1 and R.sub.2 each represents a methyl group or a phenyl group, and R.sub.3 represents a hydrogen atom or a functional group containing an amino group, a glycidyl group or an alicylic epoxy group, l denotes a numeral in the range of 0-500, and m denotes a numeral in the range of 1-500, or ##STR3## wherein R.sub.1 and R.sub.2 each represents a methyl group or a phenyl group, and R.sub.3 represents a hydrogen atom or a functional group containing an amino group, a glycidyl group or an alicyclic epoxy group, and p denotes a numeral in the range of 0-500. The composition is useful for electronic parts.

10. 发明授权

US5646204A Epoxy resin composition and resin-encapsulated semiconductor device 失效
标题翻译：环氧树脂组合物和树脂封装的半导体器件
公开(公告)号：US5646204A
公开(公告)日：1997-07-08
申请号：US525159
申请日：1995-09-08
申请人： Masatsugu Akiba , Yutaka Shiomi , Kazuo Takebe , Noriaki Saito , Takashi Morimoto
发明人： Masatsugu Akiba , Yutaka Shiomi , Kazuo Takebe , Noriaki Saito , Takashi Morimoto
IPC分类号： C08G59/22 , C08G59/24 , C08G59/38 , C08G59/62 , C08L63/00 , H01L23/29
CPC分类号： H01L23/293 , C08G59/226 , C08G59/245 , C08G59/38 , C08G59/621 , C08L63/00 , H01L2924/0002
摘要： An epoxy resin composition comprising (A) an epoxy resin represented by the general formula (1) ##STR1## wherein each R.sub.1, independent of the other, represents hydrogen, a hologen atom, an alkyl group having 1 to 6 carbon atoms, substituted- or nonsubstituted-phenyl groups, and X represents ##STR2## and n represents an integer of 0 to 4, and (B) a curing agent, which composition provides a cured product exhibiting low hygroscopicity and high adhesiveness.
摘要翻译：一种环氧树脂组合物，其包含（A）由通式（1）表示的环氧树脂（1）其中每个R 1独立地表示氢，氢原子，具有1至6个碳原子的烷基，取代或非取代的苯基，X代表0至4，和（B）固化剂，该组合物提供具有低吸湿性和高粘附性的固化产物。

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