公开(公告)号：US09234053B2

公开(公告)日：2016-01-12

申请号：US13813357

申请日：2011-08-05

申请人： Ryousuke Murakami ,  Yuichiro Morimitsu ,  Shinichi Takemori ,  Masahiro Suzuki

发明人： Ryousuke Murakami ,  Yuichiro Morimitsu ,  Shinichi Takemori ,  Masahiro Suzuki

IPC分类号： C08K5/103 ,  C08L33/02 ,  C08F2/44 ,  C08F220/18 ,  C08L33/08

CPC分类号： C08F2/44 ,  C08F220/18 ,  C08F2220/1891 ,  C08K5/103 ,  C08L33/08 ,  C08F222/1006 ,  C08F220/06

摘要： A process is disclosed for producing a carboxyl-containing polymer composition that allows the possibility of obtaining a carboxyl-containing polymer composition which exhibits excellent dispersibility in water or the like, has a viscosity increasing to a lower degree compared to the viscosity of a neutralized viscous liquid using an additive-free carboxyl-containing polymer, and has a high degree of transparency in a neutralized viscous liquid thereof. A carboxyl-containing polymer composition is obtained by polymerizing a monomer containing an α,β-unsaturated carboxylic acid as a main component in a presence of a polyol (iso)stearic acid ester. A polyol in the polyol (iso)stearic acid ester is a polyol selected from a specific group, and the polyol (iso)stearic acid ester is used in the polymerization in an amount of 0.2 to 7 parts by mass based on 100 parts by mass of the α,β-unsaturated carboxylic acid.

摘要翻译： 公开了一种制备含羧基聚合物组合物的方法，其允许获得在水等中表现出优异分散性的含羧基聚合物组合物的粘度随着中和粘度的粘度而增加到较低程度 液体，使用无添加剂的含羧基聚合物，并且在其中和的粘稠液体中具有高度的透明度。 通过在多元醇（异）硬脂酸酯的存在下使含有α，β-不饱和羧酸作为主要成分的单体聚合，得到含羧基的聚合物组合物。 多元醇（iso）硬脂酸酯中的多元醇为选自特定基团的多元醇，相对于100质量份，聚合中使用多元醇（异硬脂酸酯）0.2〜7质量份 的α，β-不饱和羧酸。

公开(公告)号：US20140142269A1

公开(公告)日：2014-05-22

申请号：US14127089

申请日：2012-06-27

申请人： Shinichi Takemori ,  Ryousuke Murakami ,  Yuichiro Morimitsu ,  Masahiro Suzuki

发明人： Shinichi Takemori ,  Ryousuke Murakami ,  Yuichiro Morimitsu ,  Masahiro Suzuki

IPC分类号： C08F220/06

CPC分类号： C08F220/06 ,  C08F216/125 ,  C08F220/64 ,  C08K5/09 ,  C08K5/101 ,  C08L91/00 ,  C08L33/02

摘要： [Problems] To provide a carboxyl group-containing polymer composition having excellent dispersibility in water or the like, and a neutralized viscous liquid of which has a low viscosity and high transparency.[Solving Means] A carboxyl group-containing polymer composition containing at least one compound selected from the group consisting of (1) a fatty acid A and (2) a fatty acid ester formed between a fatty acid B and a monohydric alcohol having 1 to 22 carbon atoms, in an amount of from 0.05 to 5 parts by mass, based on 100 parts by mass of a carboxyl group-containing polymer, wherein the carboxyl group-containing polymer is obtained by copolymerizing an α,β-unsaturated carboxylic acid and a compound having two or more ethylenically unsaturated groups.

摘要翻译： [问题]提供一种在水等中具有优异的分散性的含羧基聚合物组合物，其中和的粘稠液体具有低粘度和高透明度。 [解决方案]含有羧基的聚合物组合物，其含有选自（1）脂肪酸A和（2）在脂肪酸B与一元醇之间形成的脂肪酸中的至少一种化合物， 22个碳原子，相对于含有羧基的聚合物100质量份，为0.05〜5质量份，其中含羧基的聚合物通过使α，β-不饱和羧酸 和具有两个以上烯属不饱和基团的化合物。

公开(公告)号：US20130131299A1

公开(公告)日：2013-05-23

申请号：US13813357

申请日：2011-08-05

申请人： Ryousuke Murakami ,  Yuichiro Morimitsu ,  Shinichi Takemori ,  Masahiro Suzuki

发明人： Ryousuke Murakami ,  Yuichiro Morimitsu ,  Shinichi Takemori ,  Masahiro Suzuki

IPC分类号： C08F20/18

CPC分类号： C08F2/44 ,  C08F220/18 ,  C08F2220/1891 ,  C08K5/103 ,  C08L33/08 ,  C08F222/1006 ,  C08F220/06

摘要： A process is disclosed for producing a carboxyl-containing polymer composition that allows the possibility of obtaining a carboxyl-containing polymer composition which exhibits excellent dispersibility in water or the like, has a viscosity increasing to a lower degree compared to the viscosity of a neutralized viscous liquid using an additive-free carboxyl-containing polymer, and has a high degree of transparency in a neutralized viscous liquid thereof. A carboxyl-containing polymer composition is obtained by polymerizing a monomer containing an α,β-unsaturated carboxylic acid as a main component in a presence of a polyol (iso)stearic acid ester. A polyol in the polyol (iso)stearic acid ester is a polyol selected from a specific group, and the polyol (iso)stearic acid ester is used in the polymerization in an amount of 0.2 to 7 parts by mass based on 100 parts by mass of the α,β-unsaturated carboxylic acid.

摘要翻译： 公开了一种制备含羧基聚合物组合物的方法，其允许获得在水等中表现出优异分散性的含羧基聚合物组合物的粘度随着中和粘度的粘度而增加到较低程度 液体，使用无添加剂的含羧基聚合物，并且在其中和的粘稠液体中具有高度的透明度。 通过在多元醇（异）硬脂酸酯的存在下使含有α，β-不饱和羧酸作为主要成分的单体聚合，得到含羧基的聚合物组合物。 多元醇（iso）硬脂酸酯中的多元醇为选自特定基团的多元醇，相对于100质量份，聚合中使用多元醇（异硬脂酸酯）0.2〜7质量份 的α，β-不饱和羧酸。