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公开(公告)号：US06599979B2
公开(公告)日：2003-07-29
申请号：US09440274
申请日：1999-11-15
IPC分类号： C08L7700
CPC分类号： C09K3/00 , C08L33/02 , C08L39/06 , C08L71/02 , C08L2666/14 , C08L2666/04
摘要： A polymer composition containing carboxyl group which is excellent in water solubility, thickening properties and flow characteristics. This composition comprises (A) a cross-linked polymer comprising (a) an &agr;,&bgr;-unsaturated carboxylic acid and (b) a compound having at least two ethylenically unsaturated groups, and (B) at least one polymer selected from among polymers comprising vinylpyrrolidone as an essential monomer and polyethylene oxide.
摘要翻译： 含有水溶性，增稠性，流动性优异的含有羧基的聚合物组合物。 该组合物包含（A）包含（a）α，β-不饱和羧酸和（b）具有至少两个烯键式不饱和基团的化合物的交联聚合物，和（B）至少一种选自聚合物的聚合物，包括 乙烯基吡咯烷酮作为必需单体和聚环氧乙烷。
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公开(公告)号：US6084032A
公开(公告)日：2000-07-04
申请号：US983442
申请日：1998-04-22
IPC分类号： C08L33/00 , C08L33/02 , C08L39/00 , C08L39/06 , C08L71/00 , C08L71/02 , C09K3/00 , C08L39/04 , C08F8/30 , C08F30/04 , C08F36/00
摘要： A polymer composition containing carboxyl groups which has excellent water solubility, thickening properties and flow characteristics. The composition comprises (A) a crosslinked polymer comprising (a) an .alpha.,.beta.-unsaturated carboxylic acid and (b) a compound having at least two ethylenically unsaturated groups, and (B) at least one polymer comprising N-vinylpyrrolidone as essential monomer.
摘要翻译： PCT No.PCT / JP96 / 01930 Sec。 371日期：1998年4月22日 102（e）1998年4月22日PCT PCT 1996年7月11日PCT公布。 出版物WO97 / 03128 日期1997年1月30日具有优异的水溶性，增稠性和流动特性的含羧基的聚合物组合物。 该组合物包含（A）包含（a）α，β-不饱和羧酸和（b）具有至少两个烯属不饱和基团的化合物的交联聚合物，和（B）至少一种包含N-乙烯基吡咯烷酮作为必需单体的聚合物 。
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公开(公告)号：US06869994B1
公开(公告)日：2005-03-22
申请号：US10009687
申请日：2000-06-08
CPC分类号： C08F220/04
摘要： A carboxyl group-containing polymer composition comprising 100 parts by weight of a carboxyl group-containing polymer (A) prepared by copolymerizing an α,β-unsaturated carboxylic acid (a) with a compound (b) having at least two ethylenic unsaturated groups; and 0.01 to 20 parts by weight of at least one compound (B) selected from an ester (c) obtained from a polyhydric alcohol and a fatty acid, and an alkylene oxide adduct of an ester (d) obtained from a polyhydric alcohol and a fatty acid. Since the carboxyl group-containing polymer composition is excellent in the solubility in water and gives the aqueous solution excellent thickening property, the polymer composition can be suitably used as a thickener for various aqueous solutions.
摘要翻译： 含有羧基的聚合物组合物，其包含100重量份的通过使α，β-不饱和羧酸（a）与具有至少两个烯属不饱和基团的化合物（b）共聚制备的含羧基的聚合物（A） 和0.01〜20重量份的至少一种选自多元醇和脂肪酸得到的酯（c）的化合物（B）和由多元醇得到的酯（d）的烯化氧加合物和 脂肪酸。 由于含羧基的聚合物组合物在水中的溶解性优异，并且使水溶液具有优异的增稠性，所以聚合物组合物可适合用作各种水溶液的增稠剂。
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公开(公告)号：US06933356B2
公开(公告)日：2005-08-23
申请号：US10473976
申请日：2002-03-22
IPC分类号： C08J3/075 , C08F2/06 , C08F220/04 , C08F220/06 , C08L101/08 , G09F130/06
CPC分类号： C08F220/04 , C08F220/06
摘要： Carboxyl group-containing polymer particles giving a neutralized viscous liquid being excellent in gel appearance and transparency. Carboxyl group-containing polymer particles comprising 55 to 94% by volume of water-swelled gel particles having a particle diameter of less than 50 μm when the carboxyl group-containing polymer particles are dispersed and swelled in water in a concentration of 0.5% by weight, and 6 to 45% by volume of water-swelled gel particles having a particle diameter of at least 50 μm when carboxyl group-containing polymer gel particles are dispersed and swelled in water in a concentration of 0.5% by weight.
摘要翻译： 产生中和的粘稠液体的含羧基聚合物颗粒的凝胶外观和透明度优异。 含羧基的聚合物颗粒，当含羧基的聚合物颗粒以0.5重量％的浓度在水中分散和溶胀时，其含有55至94体积％的粒径小于50微米的水溶胀的凝胶颗粒 ，当含有羧基的聚合物凝胶颗粒在水中以0.5重量％的浓度分散和溶胀时，具有至少50微米的粒径的水溶胀凝胶颗粒的6至45体积％。
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公开(公告)号：US20070093766A1
公开(公告)日：2007-04-26
申请号：US10560239
申请日：2004-06-09
IPC分类号： A61F13/15
CPC分类号： A61F13/531 , A61F13/15203 , A61F2013/15016 , B01J20/26 , B01J20/28026 , B01J20/28028 , B01J2220/68
摘要： An absorbent comprising a water-absorbent resin and a hydrophilic fiber, characterized in that the above-mentioned water-absorbent resin has a water absorption (a) of physiological saline of 60 to 100 g/g and a water-retaining capacity (b) of physiological saline of 45 to 80 g/g, and that the water absorption (a) of physiological saline and the water-retaining capacity (b) of physiological saline satisfy the relationship of the formula: [Water absorption (a) of physiological saline]≧[Water-retaining capacity (b) of physiological saline]+15, and an absorbent article, wherein the above-mentioned absorbent is interposed between a liquid-permeable sheet and a liquid-impermeable sheet.
摘要翻译： 一种吸收剂，其包含吸水性树脂和亲水性纤维，其特征在于，上述吸水性树脂的生理盐水的吸水率（a）为60〜100g / g，保水量（b） 的生理盐水为45〜80g / g，生理盐水的吸水率（a）和生理盐水的保水量（b）满足下式的关系：[生理盐水的吸水率（a） ]]> [生理盐水的保水量（b）] +15和吸收性物品，其中上述吸收剂介于透液性片和不透液性片之间。
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公开(公告)号：US20140008588A1
公开(公告)日：2014-01-09
申请号：US14005618
申请日：2012-03-06
申请人： Nobutaka Fujimoto , Tomoki Kawakita , Ryou Miyabara , Masami Nakamoto , Toshinobu Ohno , Mari Yamamoto , Yukiyasu Kashiwagi
发明人： Nobutaka Fujimoto , Tomoki Kawakita , Ryou Miyabara , Masami Nakamoto , Toshinobu Ohno , Mari Yamamoto , Yukiyasu Kashiwagi
IPC分类号： H05K1/09
摘要： The present invention provides a metal paste composition which can obtain the calcined bodies having low volume resistivity in a wiring substrate after calcining. More specifically, the present invention provides a metal paste composition comprising a metal, an aliphatic polycarbonate, and an organic solvent.
摘要翻译： 本发明提供一种金属糊剂组合物，其可以在煅烧后得到在布线基板中具有低体积电阻率的煅烧体。 更具体地，本发明提供了包含金属，脂族聚碳酸酯和有机溶剂的金属膏组合物。
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公开(公告)号：US07713623B2
公开(公告)日：2010-05-11
申请号：US10548595
申请日：2004-03-12
申请人： Kenya Matsuda , Yuji Kinpara , Tomoki Kawakita , Yasuhiro Nawata
发明人： Kenya Matsuda , Yuji Kinpara , Tomoki Kawakita , Yasuhiro Nawata
IPC分类号： B32B5/66
CPC分类号： C08J3/24 , C08F2/14 , C08F2/32 , C08J2300/14 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998
摘要： A process for producing a water-absorbent resin particle comprising subjecting a water-soluble ethylenically unsaturated monomer to a reverse phase suspension polymerization, characterized in that the process for producing a water-absorbent resin particle comprises the steps of (A) subjecting the water-soluble ethylenically unsaturated monomer to a first-step reverse phase suspension polymerization in a hydrocarbon-based solvent using a water-soluble radical polymerization initiator in the presence of a surfactant and/or a polymeric protective colloid, and optionally an internal crosslinking agent; (B) carrying out at least one step of the procedures of adding an aqueous solution of a water-soluble ethylenically unsaturated monomer containing a water-soluble radical polymerization initiator and optionally an internal crosslinking agent to a reaction mixture after the termination of the first-step reverse phase suspension polymerization in a state that the surfactant and/or the polymeric protective colloid is dissolved in the hydrocarbon-based solvent, and subsequently subjecting the mixture to a reverse phase suspension polymerization; and (C) post-crosslinking the resulting water-absorbent resin.
摘要翻译： 1.一种吸水性树脂粒子的制造方法，其特征在于，使水溶性烯属不饱和单体进行反相悬浮聚合，其特征在于，所述吸水性树脂粒子的制造方法包括以下工序：（A） 在表面活性剂和/或聚合物保护胶体和任选的内部交联剂存在下，使用水溶性自由基聚合引发剂在烃基溶剂中进行第一步反相悬浮聚合; （B）进行至少一个步骤，在第一阶段结束后，向反应混合物中加入含有水溶性自由基聚合引发剂和任选的内部交联剂的水溶性烯属不饱和单体的水溶液， 在表面活性剂和/或聚合物保护胶体溶解在烃系溶剂中，然后使混合物进行反相悬浮聚合的状态下进行步骤反相悬浮聚合; 和（C）使得到的吸水性树脂进行后交联。
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公开(公告)号：US20070179261A1
公开(公告)日：2007-08-02
申请号：US10583564
申请日：2004-12-20
申请人： Shinichi Uda , Tomoki Kawakita , Yasuhiro Nawata
发明人： Shinichi Uda , Tomoki Kawakita , Yasuhiro Nawata
IPC分类号： C08F4/00
摘要： A process for preparing a water-absorbent resin comprising carrying out a reversed phase suspension polymerization in multi-steps of at least two steps when the water-absorbent resin is prepared by subjecting a water-soluble ethylenically unsaturated monomer to the reversed phase suspension polymerization, said process for preparing a water-absorbent resin being characterized by adding a phosphorus-containing compound to at least one step in the second and subsequent steps, to carry out the polymerization reaction. The water-absorbent resin can be suitably used in hygienic materials such as disposable diaper, incontinence pad and sanitary napkin, especially in disposable diaper.
摘要翻译： 一种制备吸水性树脂的方法，包括当通过使水溶性烯键式不饱和单体进行反相悬浮聚合制备吸水性树脂时，以多步骤的至少两个步骤进行反相悬浮聚合， 所述制备吸水性树脂的方法的特征在于在第二和随后的步骤中向至少一个步骤中加入含磷化合物进行聚合反应。 吸水性树脂可以适用于一次性尿布，失禁垫和卫生巾等卫生材料，特别是一次性尿布。
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公开(公告)号：US09414487B2
公开(公告)日：2016-08-09
申请号：US14005618
申请日：2012-03-06
申请人： Nobutaka Fujimoto , Tomoki Kawakita , Ryou Miyabara , Masami Nakamoto , Toshinobu Ohno , Mari Yamamoto , Yukiyasu Kashiwagi
发明人： Nobutaka Fujimoto , Tomoki Kawakita , Ryou Miyabara , Masami Nakamoto , Toshinobu Ohno , Mari Yamamoto , Yukiyasu Kashiwagi
IPC分类号： H01B1/22 , C08K5/109 , H05K1/09 , C08K5/3415 , C08K3/08
摘要： The present invention provides a metal paste composition which can obtain the calcined bodies having low volume resistivity in a wiring substrate after calcining. More specifically, the present invention provides a metal paste composition comprising a metal, an aliphatic polycarbonate, and an organic solvent.
摘要翻译： 本发明提供一种金属糊剂组合物，其可以在煅烧后得到在布线基板中具有低体积电阻率的煅烧体。 更具体地，本发明提供了包含金属，脂族聚碳酸酯和有机溶剂的金属膏组合物。
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公开(公告)号：US20060194055A1
公开(公告)日：2006-08-31
申请号：US10548595
申请日：2004-03-12
申请人： Kenya Matsuda , Yuji Kinpara , Tomoki Kawakita , Yasuhiro Nawata
发明人： Kenya Matsuda , Yuji Kinpara , Tomoki Kawakita , Yasuhiro Nawata
CPC分类号： C08J3/24 , C08F2/14 , C08F2/32 , C08J2300/14 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998
摘要： A process for producing a water-absorbent resin particle comprising subjecting a water-soluble ethylenically unsaturated monomer to a reverse phase suspension polymerization, characterized in that the process for producing a water-absorbent resin particle comprises the steps of (A) subjecting the water-soluble ethylenically unsaturated monomer to a first-step reverse phase suspension polymerization in a hydrocarbon-based solvent using a water-soluble radical polymerization initiator in the presence of a surfactant and/or a polymeric protective colloid, and optionally an internal crosslinking agent; (B) carrying out at least one step of the procedures of adding an aqueous solution of a water-soluble ethylenically unsaturated monomer containing a water-soluble radical polymerization initiator and optionally an internal crosslinking agent to a reaction mixture after the termination of the first-step reverse phase suspension polymerization in a state that the surfactant and/or the polymeric protective colloid is dissolved in the hydrocarbon-based solvent, and subsequently subjecting the mixture to a reverse phase suspension polymerization; and (C) post-crosslinking the resulting water-absorbent resin.
摘要翻译： 1.一种吸水性树脂粒子的制造方法，其特征在于，使水溶性烯属不饱和单体进行反相悬浮聚合，其特征在于，所述吸水性树脂粒子的制造方法包括以下工序：（A） 在表面活性剂和/或聚合物保护胶体和任选的内部交联剂存在下，使用水溶性自由基聚合引发剂在烃基溶剂中进行第一步反相悬浮聚合; （B）进行至少一个步骤，在第一阶段结束后，向反应混合物中加入含有水溶性自由基聚合引发剂和任选的内部交联剂的水溶性烯属不饱和单体的水溶液， 在表面活性剂和/或聚合物保护胶体溶解在烃系溶剂中，然后使混合物进行反相悬浮聚合的状态下进行步骤反相悬浮聚合; 和（C）使得到的吸水性树脂进行后交联。
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