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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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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：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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6.发明授权Process for production of crosslinked poly(meth) acrylic acid nitroxide compounds 有权交联聚（甲基）丙烯酸硝基氧化合物的制备方法公开(公告)号：US08252869B2
公开(公告)日：2012-08-28
申请号：US11989722
申请日：2006-06-29
申请人： Nobutaka Fujimoto , Koji Ueda , Masato Fujikake
发明人： Nobutaka Fujimoto , Koji Ueda , Masato Fujikake
CPC分类号： H01M4/60 , C08F8/06 , C08F220/34 , C08F220/36 , C08F2800/10 , H01M4/608 , C08F2222/1013
摘要： The present invention relates to a crosslinked poly(meth)acrylic acid nitroxide compound resulting from crosslinking of a poly(meth)acrylic acid nitroxide compound, and an object of the present invention is to provide a method of inexpensively and easily producing a crosslinked poly(meth)acrylic acid nitroxide compound having a high radical concentration.The present invention is a method of producing a crosslinked poly(meth)acrylic acid nitroxide compound including a repeating unit represented by the general formula (2): (in the formula, R represents a hydrogen atom or a methyl group), comprising a nitroxidation step carried out in a state that a crosslinked poly(meth)acrylic acid imino compound resulting from crosslinking of a poly(meth)acrylic acid imino compound including a repeating unit represented by the general formula (1): (in the formula, R represents the same group as that represented by R in said general formula (2)) is dispersed in water.
摘要翻译： 本发明涉及由聚（甲基）丙烯酸氮氧化合物交联而得到的交联的聚（甲基）丙烯酸氮氧化合物，本发明的目的是提供一种廉价且容易地制备交联聚（ 甲基）丙烯酸硝基氧化合物。 本发明是一种包含由通式（2）表示的重复单元的交联聚（甲基）丙烯酸氮氧化合物的方法：（式中，R表示氢原子或甲基），其包含硝基氧化 在由通式（1）表示的重复单元的聚（甲基）丙烯酸亚氨基化合物交联而得到的交联聚（甲基）丙烯酸亚氨基化合物：（式中，R表示 与通式（2）中的R表示的基团相同）分散在水中。
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公开(公告)号：US20060293503A1
公开(公告)日：2006-12-28
申请号：US10573456
申请日：2004-09-29
申请人： Takaki Kanbara , Takakazu Yamamoto , Nobutaka Fujimoto , Hiroyuki Kitayama , Masafumi Okamoto , Masato Fujikake
发明人： Takaki Kanbara , Takakazu Yamamoto , Nobutaka Fujimoto , Hiroyuki Kitayama , Masafumi Okamoto , Masato Fujikake
IPC分类号： C08G73/06
CPC分类号： C08G73/0273 , C08G61/122 , C08G73/0627
摘要： The present invention provides novel polyaminopyridines which are excellent in solubility in various solvents, and are preferably used in a polymer-type organic electroluminescent material, and a process for preparing the same. More particularly, the present invention provides polyaminopyridines having a repetition structural unit represented by the following general formula (1); and having a number average molecular weight in a range of 500 to 1000000.
摘要翻译： 本发明提供了在各种溶剂中溶解性优异的新型聚氨基吡啶，优选用于聚合物型有机电致发光材料及其制备方法。 更具体地，本发明提供具有由以下通式（1）表示的重复结构单元的聚氨基吡啶; 数均分子量在500〜1000000的范围内。
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公开(公告)号：US07816457B2
公开(公告)日：2010-10-19
申请号：US11569819
申请日：2005-05-30
申请人： Nobutaka Fujimoto , Koji Ueda , Masato Fujikake
发明人： Nobutaka Fujimoto , Koji Ueda , Masato Fujikake
CPC分类号： H01M10/052 , C08F8/00 , C08F220/36 , C08F222/1006 , H01M4/137 , H01M4/1399 , H01M4/60 , H01M4/602 , C08F20/00
摘要： It is an object of the invention to provide a method of producing a crosslinked poly(meth)acrylic acid compound, in particular a method of producing a crosslinked poly(meth)acrylic acid nitroxide compound, which is a radical compound excellent in solvent stability.The invention is a method of producing a crosslinked poly(meth)acrylic acid compound resulting from crosslinking of a poly(meth)acrylic acid compound represented by the general formula (1): (in the formula, n Z1s represent a hydrogen atom(s) and/or an oxygen atom(s) having one unpaired electron, R represents a hydrogen atom or a methyl group and n represents an integer of 5 to 1000000), which method is characterized by comprising a polymerization step of polymerizing a (meth)acrylic acid compound represented by the general formula (2): (in the formula, Z2 represents a hydrogen atom when Z1 is a hydrogen atom, or a hydrogen atom or an oxygen atom having one unpaired electron when Z1 is an oxygen atom having one unpaired electron; and R represents the same group as R in the above general formula (1)) in the presence of a crosslinking agent.
摘要翻译： 本发明的目的是提供一种生产交联聚（甲基）丙烯酸化合物的方法，特别是制备交联聚（甲基）丙烯酸氮氧化合物的方法，其是溶剂稳定性优异的自由基化合物。 本发明是由通式（1）表示的聚（甲基）丙烯酸化合物交联而得到的交联聚（甲基）丙烯酸化合物的制造方法：（式中，n Z1表示氢原子 ）和/或具有一个不成对电子的氧原子，R表示氢原子或甲基，n表示5〜1000000的整数），该方法的特征在于包括聚合（甲基） 由通式（2）表示的丙烯酸化合物：（式中Z 1表示氢原子，Z 1表示氢原子时的氢原子，Z 1表示不成对的氧原子时的氢原子或具有1个不成对电子的氧原子） 电子; R表示与上述通式（1）中的R相同的基团）。
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公开(公告)号：US20080319149A1
公开(公告)日：2008-12-25
申请号：US11569819
申请日：2005-05-30
申请人： Nobutaka Fujimoto , Koji Ueda , Masato Fujikake
发明人： Nobutaka Fujimoto , Koji Ueda , Masato Fujikake
IPC分类号： C08F226/06 , C08F2/00
CPC分类号： H01M10/052 , C08F8/00 , C08F220/36 , C08F222/1006 , H01M4/137 , H01M4/1399 , H01M4/60 , H01M4/602 , C08F20/00
摘要： It is an object of the invention to provide a method of producing a crosslinked poly(meth)acrylic acid compound, in particular a method of producing a crosslinked poly(meth)acrylic acid nitroxide compound, which is a radical compound excellent in solvent stability.The invention is a method of producing a crosslinked poly(meth)acrylic acid compound resulting from crosslinking of a poly(meth)acrylic acid compound represented by the general formula (1): (in the formula, n Z1s represent a hydrogen atom(s) and/or an oxygen atom(s) having one unpaired electron, R represents a hydrogen atom or a methyl group and n represents an integer of 5 to 1000000), which method is characterized by comprising a polymerization step of polymerizing a (meth)acrylic acid compound represented by the general formula (2): (in the formula, Z2 represents a hydrogen atom when Z1 is a hydrogen atom, or a hydrogen atom or an oxygen atom having one unpaired electron when Z1 is an oxygen atom having one unpaired electron; and R represents the same group as R in the above general formula (1)) in the presence of a crosslinking agent.
摘要翻译： 本发明的目的是提供一种生产交联聚（甲基）丙烯酸化合物的方法，特别是制备交联聚（甲基）丙烯酸氮氧化合物的方法，其是溶剂稳定性优异的自由基化合物。 本发明是由通式（1）表示的聚（甲基）丙烯酸化合物交联而得到的交联聚（甲基）丙烯酸化合物的制造方法：（式中，n Z1表示氢原子 ）和/或具有一个不成对电子的氧原子，R表示氢原子或甲基，n表示5〜1000000的整数），该方法的特征在于包括聚合（甲基） 由通式（2）表示的丙烯酸化合物：（式中Z 1表示氢原子，Z 1表示氢原子时的氢原子，Z 1表示不成对的氧原子时的氢原子或具有1个不成对电子的氧原子） 电子; R表示与上述通式（1）中的R相同的基团）。
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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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