专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07851576B2 Polymer and cement admixture using the same 有权
标题翻译：聚合物和水泥外加剂使用它们
公开(公告)号：US07851576B2
公开(公告)日：2010-12-14
申请号：US11527457
申请日：2006-09-27
申请人： Tsutomu Yuasa , Noboru Sakamoto , Yuko Matsuda
发明人： Tsutomu Yuasa , Noboru Sakamoto , Yuko Matsuda
IPC分类号： C08F20/06 , C08F20/02 , C08J3/00
CPC分类号： C08F220/06 , C04B24/2647 , C04B40/0039 , C04B2103/408 , C08F220/28 , C08F290/062 , C08F293/00 , C08F293/005 , C08L53/00 , C08L2205/02 , C04B24/32 , C04B24/2658 , C08L2666/24
摘要： The present invention provides a novel polymer, and a mixture and a cement admixture thereof. The cement admixture has higher dispersibility compared to the previous ones. The novel polymer of the present invention has a different structure from the conventional copolymers used for cement admixtures, using an unsaturated carboxylic acid monomer and an unsaturated polyalkylene glycol monomer as the monomer components.The novel polymer of the present invention basically contains a polyalkylene glycol chain and a polymer segment bonded to the chain. Another type of the novel polymer of the present invention contains two polyalkylene glycol chains and a polymer segment connecting the chains. In these polymers, at least one of unsaturated monomers constituting the polymer segment is an unsaturated carboxylic acid monomer or an unsaturated polyalkylene glycol monomer. The cement admixture of the present invention comprises a polymer, made from these monomers, or a mixture thereof.
摘要翻译：本发明提供了一种新型聚合物及其混合物和水泥混合物。水泥外加剂与以往相比具有较高的分散性。本发明的新型聚合物与使用不饱和羧酸单体和不饱和聚亚烷基二醇单体作为单体组分的用于水泥混合物的常规共聚物具有不同的结构。本发明的新型聚合物基本上含有聚亚烷基二醇链和与该链连接的聚合物链段。本发明的新型聚合物的另一种类型包含两个聚亚烷基二醇链和连接链的聚合物链段。在这些聚合物中，构成聚合物链段的至少一种不饱和单体是不饱和羧酸单体或不饱和聚亚烷基二醇单体。本发明的水泥混合物包含由这些单体制成的聚合物或其混合物。

2. 发明申请

US20110046269A1 NOVEL POLYMER AND CEMENT ADMIXTURE USING THE SAME 有权
标题翻译：使用相同的新型聚合物和水泥混合物
公开(公告)号：US20110046269A1
公开(公告)日：2011-02-24
申请号：US12938588
申请日：2010-11-03
申请人： Tsutomu Yuasa , Noboru Sakamoto , Yuko Matsuda
发明人： Tsutomu Yuasa , Noboru Sakamoto , Yuko Matsuda
IPC分类号： C04B24/26 , C08F120/18 , C08L53/00
CPC分类号： C08F220/06 , C04B24/2647 , C04B40/0039 , C04B2103/408 , C08F220/28 , C08F290/062 , C08F293/00 , C08F293/005 , C08L53/00 , C08L2205/02 , C04B24/32 , C04B24/2658 , C08L2666/24
摘要： The present invention provides a novel polymer, and a mixture and a cement admixture thereof. The cement admixture has higher dispersibility compared to the previous ones. The novel polymer of the present invention has a different structure from the conventional copolymers used for cement admixtures, using an unsaturated carboxylic acid monomer and an unsaturated polyalkylene glycol monomer as the monomer components.The novel polymer of the present invention basically contains a polyalkylene glycol chain and a polymer segment bonded to the chain. Another type of the novel polymer of the present invention contains two polyalkylene glycol chains and a polymer segment connecting the chains. In these polymers, at least one of unsaturated monomers constituting the polymer segment is an unsaturated carboxylic acid monomer or an unsaturated polyalkylene glycol monomer. The cement admixture of the present invention comprises a polymer, made from these monomers, or a mixture thereof.
摘要翻译：本发明提供了一种新型聚合物及其混合物和水泥混合物。水泥外加剂与以往相比具有较高的分散性。本发明的新型聚合物与使用不饱和羧酸单体和不饱和聚亚烷基二醇单体作为单体组分的用于水泥混合物的常规共聚物具有不同的结构。本发明的新型聚合物基本上含有聚亚烷基二醇链和与该链连接的聚合物链段。本发明的新型聚合物的另一种类型包含两个聚亚烷基二醇链和连接链的聚合物链段。在这些聚合物中，构成聚合物链段的至少一种不饱和单体是不饱和羧酸单体或不饱和聚亚烷基二醇单体。本发明的水泥混合物包含由这些单体制成的聚合物或其混合物。

3. 发明申请

US20070073022A1 Novel polymer and cement admixture using the same 有权
标题翻译：新型聚合物和水泥外加剂使用
公开(公告)号：US20070073022A1
公开(公告)日：2007-03-29
申请号：US11527457
申请日：2006-09-27
申请人： Tsutomu Yuasa , Noboru Sakamoto , Yuko Matsuda
发明人： Tsutomu Yuasa , Noboru Sakamoto , Yuko Matsuda
IPC分类号： C08F20/06
CPC分类号： C08F220/06 , C04B24/2647 , C04B40/0039 , C04B2103/408 , C08F220/28 , C08F290/062 , C08F293/00 , C08F293/005 , C08L53/00 , C08L2205/02 , C04B24/32 , C04B24/2658 , C08L2666/24
摘要： The present invention provides a novel polymer, and a mixture and a cement admixture thereof. The cement admixture has higher dispersibility compared to the previous ones. The novel polymer of the present invention has a different structure from the conventional copolymers used for cement admixtures, using an unsaturated carboxylic acid monomer and an unsaturated polyalkylene glycol monomer as the monomer components. The novel polymer of the present invention basically contains a polyalkylene glycol chain and a polymer segment bonded to the chain. Another type of the novel polymer of the present invention contains two polyalkylene glycol chains and a polymer segment connecting the chains. In these polymers, at least one of unsaturated monomers constituting the polymer segment is an unsaturated carboxylic acid monomer or an unsaturated polyalkylene glycol monomer. The cement admixture of the present invention comprises a polymer, made from these monomers, or a mixture thereof.
摘要翻译：本发明提供了一种新型聚合物及其混合物和水泥混合物。水泥外加剂与以往相比具有较高的分散性。本发明的新型聚合物与使用不饱和羧酸单体和不饱和聚亚烷基二醇单体作为单体组分的用于水泥混合物的常规共聚物具有不同的结构。本发明的新型聚合物基本上含有聚亚烷基二醇链和与该链连接的聚合物链段。本发明的新型聚合物的另一种类型包含两个聚亚烷基二醇链和连接链的聚合物链段。在这些聚合物中，构成聚合物链段的至少一种不饱和单体是不饱和羧酸单体或不饱和聚亚烷基二醇单体。本发明的水泥混合物包含由这些单体制成的聚合物或其混合物。

4. 发明申请

US20070073015A1 Polymer, a method for producing the polymer, and a cement admixture using the same 审中-公开
标题翻译：聚合物，聚合物的制造方法和使用其的水泥外加剂
公开(公告)号：US20070073015A1
公开(公告)日：2007-03-29
申请号：US11526681
申请日：2006-09-26
申请人： Noboru Sakamoto , Yuko Matsuda , Tsutomu Yuasa , Tomotaka Nishikawa , Hiroshi Osamura
发明人： Noboru Sakamoto , Yuko Matsuda , Tsutomu Yuasa , Tomotaka Nishikawa , Hiroshi Osamura
IPC分类号： C08F230/04
CPC分类号： C08G65/32 , C04B24/2647 , C04B24/32 , C04B2103/408 , C04B2111/00198 , C08L71/02 , C08L2666/04
摘要： To provide a polymer having a specific parameter value with a very narrow molecular weight distribution different from the conventional copolymers despite of a polymer having a polyoxyalkylene chain, and an excellent dispersant for inorganic powders, particularly a cement addmixture. The polymer (P) in the present invention is containing a constitutional unit derived from a polyoxyalkylene chain, and satisfying a range of PD value defined as the following mathematical formula 1: 1
摘要翻译：为了提供具有特定参数值的聚合物，具有与常规共聚物不同的非常窄的分子量分布，尽管聚合物具有聚氧化烯链，以及用于无机粉末，特别是水泥外加剂的优异分散剂。本发明中的聚合物（P）含有来自聚氧化烯链的结构单元，并且满足定义如下数学式1的PD值的范围：<？in-line-formula description =“In-line Formulas” end =“lead”？> 1 其中PD = Mw / Mn，MD = G ）xMw + H（n）。

5. 发明授权

US08344085B2 Polymer and cement admixture using the same 有权
标题翻译：聚合物和水泥外加剂使用它们
公开(公告)号：US08344085B2
公开(公告)日：2013-01-01
申请号：US12938588
申请日：2010-11-03
申请人： Tsutomu Yuasa , Noboru Sakamoto , Yuko Matsuda
发明人： Tsutomu Yuasa , Noboru Sakamoto , Yuko Matsuda
IPC分类号： C08F20/06 , C08F20/02 , C08J3/00
CPC分类号： C08F220/06 , C04B24/2647 , C04B40/0039 , C04B2103/408 , C08F220/28 , C08F290/062 , C08F293/00 , C08F293/005 , C08L53/00 , C08L2205/02 , C04B24/32 , C04B24/2658 , C08L2666/24
摘要： The present invention provides a novel polymer, and a mixture and a cement admixture thereof. The cement admixture has higher dispersibility compared to the previous ones. The novel polymer of the present invention has a different structure from the conventional copolymers used for cement admixtures, using an unsaturated carboxylic acid monomer and an unsaturated polyalkylene glycol monomer as the monomer components.The novel polymer of the present invention basically contains a polyalkylene glycol chain and a polymer segment bonded to the chain. Another type of the novel polymer of the present invention contains two polyalkylene glycol chains and a polymer segment connecting the chains. In these polymers, at least one of unsaturated monomers constituting the polymer segment is an unsaturated carboxylic acid monomer or an unsaturated polyalkylene glycol monomer. The cement admixture of the present invention comprises a polymer, made from these monomers, or a mixture thereof.
摘要翻译：本发明提供了一种新型聚合物及其混合物和水泥混合物。水泥外加剂与以往相比具有较高的分散性。本发明的新型聚合物与使用不饱和羧酸单体和不饱和聚亚烷基二醇单体作为单体组分的用于水泥混合物的常规共聚物具有不同的结构。本发明的新型聚合物基本上含有聚亚烷基二醇链和与该链连接的聚合物链段。本发明的新型聚合物的另一种类型包含两个聚亚烷基二醇链和连接链的聚合物链段。在这些聚合物中，构成聚合物链段的至少一种不饱和单体是不饱和羧酸单体或不饱和聚亚烷基二醇单体。本发明的水泥混合物包含由这些单体制成的聚合物或其混合物。

6. 发明申请

US20120208949A1 POLYALKYLENE GLYCOL CHAIN-CONTAINING THIOL POLYMER, THIOL-MODIFIED MONOMER, MIXTURE THEREOF, AND ADMIXTURE FOR CEMENT 审中-公开
标题翻译：聚乙烯甘油链含硫醇聚合物，硫醇改性单体，其混合物和水泥混合物
公开(公告)号：US20120208949A1
公开(公告)日：2012-08-16
申请号：US13451997
申请日：2012-04-20
申请人： Noboru Sakamoto , Tsutomu Yuasa
发明人： Noboru Sakamoto , Tsutomu Yuasa
IPC分类号： C08L33/02 , C07C57/03 , C08F222/02
CPC分类号： C08F2/38 , C04B24/165 , C04B2103/408 , C08F290/06 , C08F290/062 , C08F290/14 , C08G65/329 , C08G65/332 , C08G65/334
摘要： To provide a polyalkylene glycol chain-containing thiol polymer which is excellent in various performances, particularly significantly excellent in cement dispersibility, and useful in various applications such as an admixture for cement; a thiol-modified monomer or mixture thereof, which can produce such polymer; production methods of the polymer and the monomer; and a dispersant and an admixture for cement, each including the polymer. The polyalkylene glycol chain-containing thiol polymer is a polyalkylene glycol chain-containing thiol polymer, wherein the polymer comprises a polyalkylene glycol chain and a polymer segment bonded to at least one end of the polyalkylene glycol chain with a sulfur atom-containing group therebetween, the polymer segment includes a constitutional unit derived from an unsaturated monomer component, and the unsaturated monomer component includes an unsaturated carboxylic acid monomer and an unsaturated polyalkylene glycol monomer.
摘要翻译：提供具有优异的各种性能的聚亚烷基二醇链硫醇聚合物，特别是在水泥分散性方面特别显着优异，并且可用于各种应用如水泥混合物; 可以生产这种聚合物的硫醇改性单体或其混合物; 聚合物和单体的生产方法; 和用于水泥的分散剂和混合物，各自包括聚合物。含聚亚烷基二醇链的硫醇聚合物是含聚亚烷基二醇链的硫醇聚合物，其中聚合物包含聚亚烷基二醇链和聚合亚烷基二醇链的至少一端与其中含硫原子的基团结合的聚合物链段，聚合物链段包括衍生自不饱和单体组分的结构单元，不饱和单体组分包括不饱和羧酸单体和不饱和聚亚烷基二醇单体。

7. 发明申请

US20100105810A1 POLYALKYLENE GLYCOL CHAIN-CONTAINING THIOL POLYMER, THIOL-MODIFIED MONOMER, MIXTURE THEREOF, AND ADMIXTURE FOR CEMENT 失效
标题翻译：聚乙烯甘油链含硫醇聚合物，硫醇改性单体，其混合物和水泥混合物
公开(公告)号：US20100105810A1
公开(公告)日：2010-04-29
申请号：US12532618
申请日：2008-03-21
申请人： Noboru Sakamoto , Tsutomu Yuasa
发明人： Noboru Sakamoto , Tsutomu Yuasa
IPC分类号： C04B24/16 , C08F28/04 , C08L33/14 , C07C381/00 , C08L33/00
CPC分类号： C08F2/38 , C04B24/165 , C04B2103/408 , C08F290/06 , C08F290/062 , C08F290/14 , C08G65/329 , C08G65/332 , C08G65/334
摘要： To provide a polyalkylene glycol chain-containing thiol polymer which is excellent in various performances, particularly significantly excellent in cement dispersibility, and useful in various applications such as an admixture for cement; a thiol-modified monomer or a mixture thereof, which can produce such a polymer; production methods of the polymer and the monomer; and a dispersant and an admixture for cement, each including the polymer. The polyalkylene glycol chain-containing thiol polymer of the present invention is a polyalkylene glycol chain-containing thiol polymer, wherein the polymer comprises a polyalkylene glycol chain and a polymer segment bonded to at least one end of the polyalkylene glycol chain with a sulfur atom-containing group therebetween, the polymer segment includes a constitutional unit derived from an unsaturated monomer component, and the unsaturated monomer component includes an unsaturated carboxylic acid monomer and an unsaturated polyalkylene glycol monomer.
摘要翻译：提供具有优异的各种性能的聚亚烷基二醇链硫醇聚合物，特别是在水泥分散性方面特别显着优异，并且可用于各种应用如水泥混合物; 可以生产这种聚合物的硫醇改性单体或其混合物; 聚合物和单体的生产方法; 和用于水泥的分散剂和混合物，各自包括聚合物。本发明的含聚亚烷基二醇链的硫醇聚合物是含有聚亚烷基二醇链的硫醇聚合物，其中聚合物包含聚亚烷基二醇链和聚合亚烷基二醇链的至少一端与硫原子 - 聚合物链段包括衍生自不饱和单体组分的结构单元，不饱和单体组分包括不饱和羧酸单体和不饱和聚亚烷基二醇单体。

8. 发明授权

US07247662B2 Cement dispersant, its production process, and cement composition using the cement dispersant 失效
标题翻译：水泥分散剂，其生产工艺和使用水泥分散剂的水泥成分
公开(公告)号：US07247662B2
公开(公告)日：2007-07-24
申请号：US11137228
申请日：2005-05-25
申请人： Tsutomu Yuasa , Noboru Sakamoto , Tsuyoshi Hirata
发明人： Tsutomu Yuasa , Noboru Sakamoto , Tsuyoshi Hirata
IPC分类号： C08K3/00
CPC分类号： C04B24/2641 , C04B24/2647 , C04B2103/0053 , C04B2103/408
摘要： Disclosed are the following: a cement dispersant which is excellent in initial dispersibility and further in flow retainability of cement, because of using a polymer having a proper molecular weight distribution; a process for producing this cement dispersant; and a cement composition using this cement dispersant. The cement dispersant comprises a water-soluble polymer (P) as a main component, and is characterized by displaying an area proportion (a value (A−B) given by subtracting an area ratio B of a lower molecular weight side portion from an area ratio A of a higher molecular weight side portion) in the range of 13 to 60%.
摘要翻译：公开了以下：由于使用具有适当分子量分布的聚合物，水泥分散剂在初始分散性和水泥保持性方面优异，一种生产该水泥分散剂的方法; 和使用该水泥分散剂的水泥组合物。水泥分散剂包括水溶性聚合物（P）作为主要成分，其特征在于显示面积比例（通过从面积比A减去低分子量侧部分的面积比B而给出的值（AB）的较高分子量侧面部分）在13〜60％的范围内。

9. 发明申请

US20110160393A1 MULTI-BRANCHED POLYALKYLENE GLYCOL POLYMER, METHOD FOR PRODUCING THE SAME, AND ADMIXTURE FOR CEMENT 有权
标题翻译：多分支聚乙烯甘油聚合物，其生产方法和水泥混合物
公开(公告)号：US20110160393A1
公开(公告)日：2011-06-30
申请号：US13063300
申请日：2009-09-08
申请人： Noboru Sakamoto , Tsutomu Yuasa
发明人： Noboru Sakamoto , Tsutomu Yuasa
IPC分类号： C04B16/04 , C08F283/06 , C07C321/04
CPC分类号： C04B24/166 , C04B24/32 , C04B2103/408 , C08F283/06 , C08F290/00 , C08F290/062 , C08G65/332 , C08G65/3322 , C08G65/334 , C08L71/02 , C08L2205/00
摘要： The present invention provides a multi-branched polyalkylene glycol polymer useful for various applications, especially for an admixture for cement, a dispersant, admixture for cement, and cement composition each comprising the same, a thiol compound having a polyalkylene glycol chain useful for materials and the like of the polymer, and a method for easily and effectively producing the multi-branched polyalkylene glycol polymer and the thiol compound having a polyalkylene glycol chain at low cost. The multi-branched polymer comprises: a polyalkylene glycol chain; a residue of a compound having three or more active hydrogen atoms; and a polymer portion having a constitutional unit derived from a vinyl monomer component, one end of the polyalkylene glycol chain bonding to the residue, and a terminal oxygen atom of at least one of the other ends of the polyalkylene glycol chain bonding to a main chain end of the polymer portion directly or via an organic residue.
摘要翻译：本发明提供了可用于各种用途的多支链聚亚烷基二醇聚合物，特别是用于水泥的混合物，分散剂，水泥混合物和各自包含它们的水泥组合物，具有聚亚烷基二醇链的硫醇化合物，其用于材料和聚合物的类似物，以及低成本地容易且有效地制备多支链聚亚烷基二醇聚合物和具有聚亚烷基二醇链的硫醇化合物的方法。多支链聚合物包括：聚亚烷基二醇链; 具有三个或更多个活性氢原子的化合物的残基; 和具有源自乙烯基单体成分的结构单元的聚合物部分，与残基键合的聚亚烷基二醇链的一端和与主链结合的聚亚烷基二醇链的至少一个末端的末端氧原子直接或通过有机残余物的聚合物部分的末端。

10. 发明授权

US07405264B2 Polycarboxylic acid copolymer, production method and use thereof 失效
标题翻译：聚羧酸共聚物，其制备方法和用途
公开(公告)号：US07405264B2
公开(公告)日：2008-07-29
申请号：US10921148
申请日：2004-08-19
申请人： Tsutomu Yuasa , Tomotaka Nishikawa , Noboru Sakamoto , Tsuyoshi Hirata , Hiroko Izukashi , Tomiyasu Ueta , Hiromichi Tanaka , Yoshiyuki Onda , Toru Uno
发明人： Tsutomu Yuasa , Tomotaka Nishikawa , Noboru Sakamoto , Tsuyoshi Hirata , Hiroko Izukashi , Tomiyasu Ueta , Hiromichi Tanaka , Yoshiyuki Onda , Toru Uno
IPC分类号： C08F16/12 , C08F20/06
CPC分类号： C04B24/2658 , C04B2103/302 , C08F290/06 , C08F290/065 , C08G65/2624 , C08G2650/24 , C08L51/04 , C08L53/00 , C08L55/02 , C08L71/02 , C08L2666/24 , C08L2666/14 , C08L2666/02 , C08L2666/04
摘要： It is an object of the present invention to provide a polycarboxylic acid polpolymer which improves the water reducing capacity and workability of cement compositions and the like and making them easier to handle when the fluidity and water reducing capacity are at the same levels, a method of producing the copolymer, and a cement additive and a cement composition comprising the copolymer. The present invention is further to provide a polycarboxylic acid copolymer and a cement additive which are capable of improving the strength and durability of hardening products of cement compositions, hence can advantageously be used in ultrahigh strength concrete. The present invention is polycarboxylic acid copolymers having high water reducing capacity, reducing the viscosity of cement compositions and improving the workability in applying cement.The present invention is directed to a polycarboxylic acid copolymer which is obtained by copolymerization of monomer components comprising a polyalkyleneimine unsaturated monomer (A1) and an unsaturated carboxylic acid monomer (B).
摘要翻译：本发明的目的是提供一种改善水泥组合物等的减水能力和加工性的多元羧酸聚合物，并且当流动性和减水能力处于相同水平时使其更容易处理，制备共聚物，以及包含该共聚物的水泥添加剂和水泥组合物。本发明还提供能够提高水泥组合物的硬化物的强度和耐久性的聚羧酸共聚物和水泥添加剂，因此可以有利地用于超高强度混凝土中。本发明是具有高降水能力的聚羧酸共聚物，降低了水泥组合物的粘度并提高了施加水泥的可加工性。本发明涉及通过使包含聚亚烷基亚胺不饱和单体（A1）和不饱和羧酸单体（B）的单体成分共聚获得的多元羧酸共聚物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式