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1. 发明申请

US20060148949A1 Water-soluble polymers having lowered molecular weights, process for production of the same and usage thereof 失效
标题翻译：具有降低分子量的水溶性聚合物，其制备方法及其用途
公开(公告)号：US20060148949A1
公开(公告)日：2006-07-06
申请号：US10546093
申请日：2004-02-19
申请人： Motosuke Ono
发明人： Motosuke Ono
IPC分类号： C08K5/05
CPC分类号： D21H19/58 , B41M5/0011 , C08F8/50 , C08K5/09 , C08L33/14 , C08L39/02 , C08F220/48 , C08F220/34 , C08F220/56 , C08F126/02 , C08F120/56
摘要： The invention relates to water-soluble polymers reduced in molecular weight, a process for production of the same, and usage thereof. It makes it possible to obtain water-soluble polymers reduced in molecular weight by a simple procedure and in an economical and simple manner by subjecting either an aqueous solution admixed with an aqueous solution of an oxidizing agent and containing an amount within the range of 10-60% by mass of a water-soluble polymer and having a viscosity of not lower than 3000 mPa·s or a granular composition admixed or impregnated with an aqueous solution of an oxidizing agent and containing an amount within the range of 10-60% by mass of a water-soluble polymer to oxidation reaction, not by the method of polymerization at elevated temperatures, which is an energy-consuming method, or by the method of polymerization using large amounts of a chain transfer agent and/or an initiator, which is one of the raw materials, and these water-soluble polymer reduced in molecular weight can be used fixing agents for improving the water resistance and/or light fastness of printed matters and, further, the solution viscosity of this water-soluble polymer reduced in molecular weight can be adjusted, hence the handleability thereof, among others, can be adjusted, by incorporating a water-soluble salt and/or a polymer additive in these water-soluble polymers reduced in molecular weight to give compositions comprising the water-soluble polymer reduced in molecular weight.
摘要翻译：本发明涉及分子量降低的水溶性聚合物，其制备方法及其用途。通过简单的方法，以经济和简单的方式获得分子量降低的水溶性聚合物，可以通过将与氧化剂水溶液混合并且含量在10〜 60质量％的水溶性聚合物，并且具有不低于3000mPa.s的粘度或者将含有10-60％量的氧化剂水溶液混合或浸渍的颗粒组合物质量的水溶性聚合物进行氧化反应，而不是通过在高温下聚合的方法，这是一种耗能方法，或通过使用大量链转移剂和/或引发剂的聚合方法，其中是原料之一，可以使用分子量降低的这些水溶性聚合物，可用于提高印刷品的耐水性和/或耐光性的固定剂，此外，可以调节该分子量降低的水溶性聚合物的溶液粘度，因此可以通过在分子中还原的这些水溶性聚合物中加入水溶性盐和/或聚合物添加剂来调节其操作性重量以得到包含分子量降低的水溶性聚合物的组合物。

2. 发明授权

US06669815B1 Sheet surface treating agent and ink-jet printing paper 失效
标题翻译：片材表面处理剂和喷墨打印纸
公开(公告)号：US06669815B1
公开(公告)日：2003-12-30
申请号：US09508573
申请日：2000-03-13
申请人： Toshiaki Sugiyama , Motosuke Ono , Osamu Kamada
发明人： Toshiaki Sugiyama , Motosuke Ono , Osamu Kamada
IPC分类号： C08F26104
CPC分类号： B41M5/5254 , B41M5/52 , B41M5/5245 , D21H17/44
摘要： There is provided a treating agent for a sheet surface comprising a graft copolymer composed of a back bone polymer and branch polymer, either of which is a polymer having vinyl alcohol units, and the other of which is a polymer having cationic groups, the treating agent is applied onto a pulp sheet or plastic sheet, and the coated sheet is used in ink jet printing. Cationic groups are introduced by graft copolymerization using di(meth)allylamine-based and/or (meth)acryl-based monomer. Alternatively, the graft copolymer of the present invention is obtained by grafting N-vinylcarboxylic acid amide monomer followed by hydrolysis thereof. A formula weight ratio of vinylalcohol units and the introduced cationic groups of 1:20 to 2:1 is preferable in terms of balanced performance.
摘要翻译：提供了一种用于片材表面处理剂，其包含由背骨聚合物和分支聚合物组成的接枝共聚物，其中任一种是具有乙烯醇单元的聚合物，另一种是具有阳离子基团的聚合物，处理剂涂布在纸浆片或塑料片上，并且涂布的片材用于喷墨印刷。通过使用二（甲基）烯丙基胺和/或（甲基）丙烯酸类单体的接枝共聚引入阳离子基团。或者，本发明的接枝共聚物是通过接枝N-乙烯基羧酸酰胺单体进行水解而获得的。在平衡性方面，优选乙烯醇单元和引入的阳离子基团的配方重量比为1:20至2:1。

3. 发明授权

US07732527B2 Water-soluble polymers reduced in molecular weight, process for production thereof and usage thereof 失效
标题翻译：分子量降低的水溶性聚合物，其生产方法及其用途
公开(公告)号：US07732527B2
公开(公告)日：2010-06-08
申请号：US10546093
申请日：2004-02-19
申请人： Motosuke Ono
发明人： Motosuke Ono
IPC分类号： C08F261/04
CPC分类号： D21H19/58 , B41M5/0011 , C08F8/50 , C08K5/09 , C08L33/14 , C08L39/02 , C08F220/48 , C08F220/34 , C08F220/56 , C08F126/02 , C08F120/56
摘要： The invention relates to water-soluble polymers reduced in molecular weight, a process for production of the same, and usage thereof. It makes it possible to obtain water-soluble polymers reduced in molecular weight by a simple procedure and in an economical and simple manner by subjecting either an aqueous solution admixed with an aqueous solution of an oxidizing agent and containing an amount within the range of 10-60% by mass of a water-soluble polymer and having a viscosity of not lower than 3000 mPa·s or a granular composition admixed or impregnated with an aqueous solution of an oxidizing agent and containing an amount within the range of 10-60% by mass of a water-soluble polymer to oxidation reaction, not by the method of polymerization at elevated temperatures, which is an energy-consuming method, or by the method of polymerization using large amounts of a chain transfer agent and/or an initiator, which is one of the raw materials, and these water-soluble polymer reduced in molecular weight can be used fixing agents for improving the water resistance and/or light fastness of printed matters and, further, the solution viscosity of this water-soluble polymer reduced in molecular weight can be adjusted, hence the handleability thereof, among others, can be adjusted, by incorporating a water-soluble salt and/or a polymer additive in these water-soluble polymers reduced in molecular weight to give compositions comprising the water-soluble polymer reduced in molecular weight.
摘要翻译：本发明涉及分子量降低的水溶性聚合物，其制备方法及其用途。通过简单的方法，以经济和简单的方式获得分子量降低的水溶性聚合物，可以通过将与氧化剂水溶液混合并且含量在10〜 60质量％的水溶性聚合物，其粘度不低于3000mPa·s，或颗粒组合物与氧化剂水溶液混合或浸渍，并且含量在10-60％的范围内，通过质量的水溶性聚合物进行氧化反应，而不是通过在高温下聚合的方法，这是一种耗能方法，或通过使用大量链转移剂和/或引发剂的聚合方法，其中是原料之一，可以使用分子量降低的这些水溶性聚合物，可用于提高印刷品的耐水性和/或耐光性的固定剂，此外，可以调节该分子量降低的水溶性聚合物的溶液粘度，因此可以通过在分子中还原的这些水溶性聚合物中加入水溶性盐和/或聚合物添加剂来调节其操作性重量以得到包含分子量降低的水溶性聚合物的组合物。

4. 发明申请

US20050034829A1 Sheet surface treating and ink-jet printing paper 审中-公开
标题翻译：片材表面处理和喷墨打印纸
公开(公告)号：US20050034829A1
公开(公告)日：2005-02-17
申请号：US10660935
申请日：2003-09-12
申请人： Toshiaki Sugiyama , Motosuke Ono , Osamu Kamada
发明人： Toshiaki Sugiyama , Motosuke Ono , Osamu Kamada
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , C08F2/44 , C08F261/04 , D21H17/44 , D21H19/20 , D21H21/16
CPC分类号： B41M5/5254 , B41M5/52 , B41M5/5245 , D21H17/44
摘要： There is provided a treating agent for a sheet surface comprising a graft copolymer composed of a back bone polymer and branch polymer, either of which is a polymer having vinyl alcohol units, and the other of which is a polymer having cationic groups, the treating agent is applied onto a pulp sheet or plastic sheet, and the coated sheet is used in ink jet printing. Cationic groups are introduced by graft copolymerization using di(meth)allylamine-based and/or (meth)acryl-based monomer. Alternatively, the graft copolymer of the present invention is obtained by grafting N-vinylcarboxylic acid amide monomer followed by hydrolysis thereof. A formula weight ratio of vinylalcohol units and the introduced cationic groups of 1:20 to 2:1 is preferable in terms of balanced performance.
摘要翻译：提供了一种用于片材表面处理剂，其包含由背骨聚合物和分支聚合物组成的接枝共聚物，其中任一种是具有乙烯醇单元的聚合物，另一种是具有阳离子基团的聚合物，处理剂涂布在纸浆片或塑料片上，并且涂布的片材用于喷墨印刷。通过使用二（甲基）烯丙基胺和/或（甲基）丙烯酸类单体的接枝共聚引入阳离子基团。或者，本发明的接枝共聚物是通过接枝N-乙烯基羧酸酰胺单体进行水解而获得的。在平衡性方面，优选乙烯醇单元和引入的阳离子基团的配方重量比为1:20至2:1。

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