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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：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：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：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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5.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：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：US09938382B2
公开(公告)日：2018-04-10
申请号：US13994515
申请日：2011-12-05
CPC分类号： C08G83/007 , C08B37/0015 , C08J3/12 , C08J2371/02 , C08L5/16 , C08L71/02
摘要： The present invention aims to provide an industrially advantageous method of producing a powdery pseudopolyrotaxane with a high inclusion ratio. The present invention relates to a method for producing a pseudopolyrotaxane, including: an inclusion step of mixing a polyethylene glycol and a cyclodextrin in an aqueous medium to form an aqueous dispersion of pseudopolyrotaxane that contains pseudopolyrotaxane particles in which the polyethylene glycol is included in the cavities of the cyclodextrin molecules in a skewered manner; and a drying step of drying the aqueous dispersion of pseudopolyrotaxane produced in the inclusion step to obtain the pseudopolyrotaxane. In the drying step, the aqueous dispersion of pseudopolyrotaxane is sprayed and dried in a heated gas-stream.
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公开(公告)号：US09409999B2
公开(公告)日：2016-08-09
申请号：US14004849
申请日：2011-12-05
申请人： Tomoaki Yamasaki , Shinya Okazaki , Hiroki Okazaki , Shigeki Hamamoto , Yuki Hayashi , Minoru Iwata
发明人： Tomoaki Yamasaki , Shinya Okazaki , Hiroki Okazaki , Shigeki Hamamoto , Yuki Hayashi , Minoru Iwata
IPC分类号： C08L5/16 , C08L71/02 , C08J3/12 , C08J5/18 , C08B37/16 , C08G65/06 , C08G65/332 , C08G83/00 , C08G65/333
CPC分类号： C08B37/0015 , C08G65/332 , C08G65/3331 , C08G65/33396 , C08G83/007 , C08G2650/04 , C08J3/12 , C08J5/18 , C08L5/16 , C08L71/02
摘要： The present invention aims to provide a method of producing a hydrophilic modified polyrotaxane, which enables production of a hydrophilic modified polyrotaxane excellent in storage stability in an industrially advantageous way. The present invention provides a method of producing a hydrophilic modified polyrotaxane, comprising: a hydrophilic modification step of preparing a solution of a hydrophilic modified polyrotaxane by modifying all or part of hydroxy groups on a cyclodextrin of a polyrotaxane with hydrophilic modifying groups, the polyrotaxane containing the cyclodextrin, a polyethylene glycol included in the cavities of the cyclodextrin molecules in a skewered manner, and a capping group that is placed at each end of the polyethylene glycol and prevents dissociation of the cyclodextrin molecules from the polyethylene glycol; and a drying step in which the prepared solution of the hydrophilic modified polyrotaxane is formed into a thin film state and dried.
摘要翻译： 本发明的目的在于提供一种亲水性改性聚轮烷的制造方法，其能够以工业上有利的方式制造出具有良好的保存稳定性的亲水性改性聚轮烷。 本发明提供一种亲水改性聚轮烷的制造方法，其特征在于，包括：亲水改性工序，其通过在聚轮烷的环糊精上改性亲水性改性基团的全部或一部分羟基来制备亲水改性聚轮烷的溶液，所述聚轮烷含有 环糊精，串联方式包含在环糊精分子的空腔中的聚乙二醇以及置于聚乙二醇的各端的封端基，并防止环糊精分子与聚乙二醇分离; 和干燥步骤，其中制备的亲水改性聚轮烷的溶液形成薄膜状态并干燥。
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公开(公告)号：US20080138366A1
公开(公告)日：2008-06-12
申请号：US11795129
申请日：2006-01-13
CPC分类号： A61K8/0241 , A61K8/8152 , A61K2800/412 , A61K2800/654 , A61Q1/02 , A61Q15/00 , A61Q19/00
摘要： The present invention provides a cosmetic comprising a spherical resin particle having many recesses on the surface thereof. According to the present invention, a cosmetic which is excellent in spreadability and a touch feeling at application, and an effect such as a moist feeling, a wet feeling, a dry feeling and the like after application, and retention thereof, as well as a cosmetic which has an optical function such as color rendering property and a foggy feeling (wrinkle degradation effect) are provided.
摘要翻译： 本发明提供一种包含其表面上具有许多凹部的球形树脂颗粒的化妆品。 根据本发明，涂布时的涂布性，触感性优异，使用后的湿感，湿感，干燥感等的效果及其保持性的化妆品，以及 提供具有显色性和雾感（皱纹降解效果）的光学功能的化妆品。
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10.发明授权公开(公告)号：US09150679B2
公开(公告)日：2015-10-06
申请号：US14117417
申请日：2012-05-01
申请人： Tomoaki Yamasaki , Yuji Kinpara , Shigeki Hamamoto
发明人： Tomoaki Yamasaki , Yuji Kinpara , Shigeki Hamamoto
IPC分类号： C08F216/06 , C08J3/12
CPC分类号： C08F216/06 , C08F8/12 , C08J3/12 , C08J2333/00 , Y10T428/2982 , C08F218/08 , C08F220/10
摘要： The present invention provides a saponification product of a vinyl ester/ethylenically unsaturated carboxylic acid ester copolymer having superior tolerance of the aqueous thickening liquid against mechanical shear. More specifically, the present invention provides a saponification product of a vinyl ester/ethylenically unsaturated carboxylic acid ester copolymer having the superior tolerance, by polymerizing a mixture where the molar ratio of the vinyl ester/ethylenically unsaturated carboxylic acid ester is from 8/2 to 3/7, and saponifying the obtained copolymer in a mixed solvent where the mass composition ratio of an aqueous organic solvent/water mixture solvent is from 3/7 to 8/2.
摘要翻译： 本发明提供了一种乙烯基酯/烯键式不饱和羧酸酯共聚物的皂化产物，其具有优异的水性增稠液体对机械剪切的耐受性。 更具体地说，本发明提供具有优异耐受性的乙烯基酯/烯属不饱和羧酸酯共聚物的皂化产物，其中乙烯基酯/烯属不饱和羧酸酯的摩尔比为8/2至 3/7，并将所得共聚物在有机溶剂/水混合物溶剂的质量组成比为3/7〜8/2的混合溶剂中皂化。
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