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1.发明授权公开(公告)号：US06235828B1
公开(公告)日：2001-05-22
申请号：US09341475
申请日：1999-08-31
申请人： Masato Fujikake , Shigeki Hamamoto , Nobutaka Fujimoto , Kimihiko Kondo , Morio Nakamura , Takao Okada
发明人： Masato Fujikake , Shigeki Hamamoto , Nobutaka Fujimoto , Kimihiko Kondo , Morio Nakamura , Takao Okada
IPC分类号： C08F12056
CPC分类号： C08F271/02 , C08F220/56 , C08F263/04 , C08F291/00 , C08F2/16
摘要： A method for producing a highly concentrated aqueous acrylic amide-based polymer dispersion which is inexpensive, good in fluidity and easy to handle is provided. The method comprises polymerizing a water-soluble monomer composition containing an acrylic amide monomer in an aqueous solution of an inorganic salt in the presence of a homopolymer of vinylpyrrolidone and/or a copolymer of vinylpyrrolidone and other monomer(s).
摘要翻译： 提供廉价的流动性和易于处理的高浓度水性丙烯酸酰胺类聚合物分散体的制造方法。 该方法包括在乙烯基吡咯烷酮的均聚物和/或乙烯基吡咯烷酮和其它单体的共聚物存在下，将无机盐的水溶液中含有丙烯酰胺单体的水溶性单体组合物聚合。
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公开(公告)号：US5629395A
公开(公告)日：1997-05-13
申请号：US621513
申请日：1996-03-25
IPC分类号： C08F2/00 , C08F2/06 , C08F2/38 , C08F6/06 , C08F6/10 , C08F8/00 , C08F220/04 , C08F220/06 , C09K3/00
CPC分类号： C08F8/00
摘要： There is provided an industrially advantageous process for producing a crosslinked polymer containing carboxyl groups which comprises (a) polymerizing an .alpha.,.beta.-unsaturated carboxylic acid and a crosslinking agent copolymerizable with it in the presence of a radical polymerization catalyst in an inert solvent, (b) heating the polymerized product in the presence of a radical scavenger and (c) removing the solvent. The polymer dissolved in water has high viscosity and excellent flowing properties.
摘要翻译： 提供了一种工业上有利的生产含羧基的交联聚合物的方法，其包括（a）在自由基聚合催化剂存在下在惰性溶剂中聚合α，β-不饱和羧酸和可与其共聚的交联剂（ b）在自由基清除剂存在下加热聚合产物，和（c）除去溶剂。 溶于水的聚合物具有高粘度和优异的流动性能。
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3.发明授权Water-absorbent resin having improved water-absorbency and improved water-dispersibility and process for producing same 失效具有改善的吸水性和改善的水分散性的吸水性树脂及其制造方法
公开(公告)号：US4541871A
公开(公告)日：1985-09-17
申请号：US638601
申请日：1984-08-07
IPC分类号： C08J3/24 , A61L15/60 , B01J20/26 , C08F20/06 , C08L33/02 , C08L63/00 , C08L1/28 , C08L33/08 , C08L33/10 , C08L51/02
摘要： Water-absorbent resins having improved water-absorbency, water-absorption rate and water-dispersibility can be produced by crosslinking a water-absorbent resin comprising a carboxylate as a constituent of the resin with a crosslinking agent having at least two functional groups in the presence of water in a proportion of 0.01 to 1.3 parts by weight per part by weight of the resin in an inert solvent.
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公开(公告)号：US06573330B1
公开(公告)日：2003-06-03
申请号：US09208422
申请日：1998-12-10
申请人： Masato Fujikake , Yasuhiro Nawata , Magoto Shirakawa , Masakazu Yamamori , Shioko Yoshinaka , Morio Nakamura
发明人： Masato Fujikake , Yasuhiro Nawata , Magoto Shirakawa , Masakazu Yamamori , Shioko Yoshinaka , Morio Nakamura
IPC分类号： C08F26502
CPC分类号： C08F291/00 , C08F265/02 , C08F2/16
摘要： A process for preparing a water-absorbent resin is provided which enables the water-absorbent resin to ensure the reduction in the release amount of liquid and the increase in the liquid diffusibility. In the preparation process, the water-absorbent resin is prepared by polymerization of a water-soluble ethylenic unsaturated monomer. The polymerization of the water-soluble ethylenic unsaturated monomer is allowed to take place in the presence of a water-absorbent resin having a water-absorbing rate different from that of a water-absorbent resin resulting from polymerization of the water-soluble ethylenic unsaturated monomer. In a preferred mode, the polymerization is performed by a reversed-phase suspension polymerization method.
摘要翻译： 提供了一种制备吸水性树脂的方法，其使得吸水性树脂能够确保液体的释放量的降低和液体扩散性的增加。 在制备方法中，吸水性树脂通过水溶性烯键式不饱和单体的聚合制备。 使水溶性烯属不饱和单体的聚合在吸水性树脂的存在下进行，该吸水性树脂的吸水速度与由水溶性烯属不饱和单体聚合引起的吸水性树脂的吸水速度不同 。 在优选的方式中，通过反相悬浮聚合法进行聚合。
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公开(公告)号：US5326852A
公开(公告)日：1994-07-05
申请号：US907039
申请日：1992-07-01
CPC分类号： B01J31/0212 , C08G65/12 , B01J2231/48 , Y10S502/513
摘要： The present invention is directed to a method for production of alkylene oxide polymers comprising reacting an alkylene oxide in an inert hydrocarbon solvent in the presence of a catalyst. The method of the present invention offers alkylene oxide polymers with a great commercial value and a high degree of polymerization which can be produced industrially advantageously with high reproducibility by the use of a catalyst obtained by a simple procedure of applying heat treatment to the product obtained by reacting an organic zinc compound with particular aliphatic polyhydric alcohol and monohydric alcohol.
摘要翻译： 本发明涉及一种生产烯化氧聚合物的方法，其包括在惰性烃溶剂中在催化剂存在下使烯化氧反应。 本发明的方法提供了具有很大商业价值和高聚合度的环氧烷聚合物，其可以通过使用通过简单的方法对通过以下方法得到的产物进行热处理而获得的催化剂在工业上有利地以高重现性有效地制备： 使有机锌化合物与特定的脂族多元醇和一元醇反应。
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6.发明授权Water-absorbent resin having improved water-absorbency and improved water-dispersibility and process for producing same 失效具有改善的吸水性和改善的水分散性的吸水性树脂及其制造方法
公开(公告)号：US4507438A
公开(公告)日：1985-03-26
申请号：US448150
申请日：1982-12-09
IPC分类号： C08J3/24 , A61L15/60 , B01J20/26 , C08F20/06 , C08L33/02 , C08L63/00 , C08L3/02 , C08L9/00 , C08L31/04 , C08L33/06
摘要： Water-absorbent resins having improved water-absorbency, water-absorption rate and water-dispersibility can be produced by crosslinking a water-absorbent resin comprising a carboxylate as a constituent of the resin with a crosslinking agent having at least two functional groups in the presence of water in a proportion of 0.01 to 1.3 parts by weight per part by weight of the resin in an inert solvent.
摘要翻译： 具有改善的吸水性，吸水率和水分散性的吸水性树脂可以通过在存在下具有至少两个官能团的交联剂交联包含作为树脂成分的羧酸盐的吸水性树脂来制备 的水，其比例为在惰性溶剂中每重量份树脂0.01至1.3重量份。
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公开(公告)号：US07948088B2
公开(公告)日：2011-05-24
申请号：US12063606
申请日：2006-08-25
申请人： Toshio Saito , Satoshi Moriya , Morio Nakamura , Goichi Yokoyama , Tatsuyuki Saito , Nobuaki Miyakawa
发明人： Toshio Saito , Satoshi Moriya , Morio Nakamura , Goichi Yokoyama , Tatsuyuki Saito , Nobuaki Miyakawa
IPC分类号： H01L23/48
CPC分类号： H01L25/0657 , H01L21/763 , H01L21/76898 , H01L21/823871 , H01L21/823878 , H01L23/3128 , H01L23/481 , H01L24/45 , H01L24/48 , H01L25/50 , H01L27/0203 , H01L2224/45144 , H01L2224/48227 , H01L2224/48465 , H01L2225/0651 , H01L2225/06513 , H01L2924/00014 , H01L2924/01029 , H01L2924/01078 , H01L2924/01079 , H01L2924/04941 , H01L2924/13091 , H01L2924/14 , H01L2924/15311 , H01L2924/181 , H01L2924/00 , H01L2224/05599 , H01L2924/00012
摘要： In order to improve the manufacturing yield of a semiconductor device having a three-dimensional structure in which a plurality of chips are stacked and attached to each other, the opening shape of each of conductive grooves (4A) formed in each chip (C2) obtained from a wafer (W2) is rectangular, and the number of the conductive grooves (4A) whose long-sides are directed in a Y direction and the number of the conductive grooves (4A) whose long-sides are directed in an X direction perpendicular to the Y direction are made to be approximately equal to each other number in the entire wafer (W2), whereby the film stress upon embedding of a conductive film into the interior of the conductive grooves is reduced, and generation of exfoliation and micro-cracks in the conductive film or warpage and cracks of the wafer (W2) are prevented.
摘要翻译： 为了提高具有多个芯片彼此堆叠并附接的三维结构的半导体器件的制造成品，形成在每个芯片（C2）中的每个导电槽（4A）的开口形状获得 从晶片（W2）的长方形的长方形的导体槽（4A）的长度方向的长度方向的数量和长边方向的X方向的导体槽的数量 使整个晶片（W2）的Y方向大致相等，由此导电膜嵌入导电槽内的膜应力减小，剥离和微裂纹的产生 导致膜或翘曲和晶片（W2）的裂纹被阻止。
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公开(公告)号：US5180798A
公开(公告)日：1993-01-19
申请号：US637155
申请日：1991-01-03
摘要： An improved process for the production of a water-absorbent resin by reversed phase suspension polymerization of a water-soluble ethylenic unsaturated monomer is disclosed. The process is conducted by subjecting an aqueous solution of a water-soluble ethylenic unsaturated monomer to reversed phase suspension polymerization reaction of a first stage in a petroleum hydrocarbon solvent in the presence of a surfactant and/or polymeric protective colloid by using a radical polymerization initiator optionally in the presence of a crosslinking agent, cooling the resulting slurry to precipitate the surfactant and/or polymeric protective colloid, and adding an aqueous solution of a water-soluble ethylenic unsaturated monomer containing a radical polymerization initiator and optionally a crosslinking agent to the first polymerization reaction system to further carry out the reversed phase suspension polymerization reaction, at least, once.
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公开(公告)号：US4972019A
公开(公告)日：1990-11-20
申请号：US368795
申请日：1989-06-20
摘要： A water-absorbent resin composition having superior gel stability which comprises a water-absorbent resin, at least one oxygen-containing reducing inorganic salt and, optionally, at least one organic antioxidant.
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公开(公告)号：US4863989A
公开(公告)日：1989-09-05
申请号：US53623
申请日：1987-05-26
摘要： A water-absorbent resin composition having superior gel stability which comprises a water-absorbent resin, at least one oxygen-containing reducing inorganic salt and, optionally, at least one organic antioxidant.
摘要翻译： 具有优异凝胶稳定性的吸水性树脂组合物，其包含吸水性树脂，至少一种含氧还原性无机盐和任选的至少一种有机抗氧化剂。
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