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1.发明公开METHOD FOR MANUFACTURING A CARBOXYL-CONTAINING WATER-SOLUBLE POLYMER 有权VERFAHREN ZUR HERSTELLUNG EINES CARBOXYLHALTIGENWASSERLÖSLICHENPOLYMERS
公开(公告)号：EP2463311A1
公开(公告)日：2012-06-13
申请号：EP10806363.7
申请日：2010-07-27
CPC分类号： C08F20/06 , C08F2/06 , C08F20/62 , C08F220/06 , C08F222/1006 , C08F2220/1883 , C08F2220/1891
摘要： In manufacturing of a carboxyl group-containing water-soluble polymer by a precipitation polymerization method, a method which can improve production efficiency with increasing practicality continuously adds a monomer solution wherein a monomer component containing an α, β-unsaturated carboxylic acid is dissolved in an inert solvent in a concentration of 20 to 50% by volume to an inert solvent charged in a reaction vessel. In this case, the amount of the inert solvent charged in the reaction vessel is set so that the concentration of the monomer component in the total amount summed up with the monomer solution is 10 to 24% by volume, and the time period until completion of continuous addition of the total amount of the monomer solution is set so that the conversion of the monomer component at the time of completion of addition of the total amount of the monomer solution is 60% or more. The monomer component may contain a polymerizable compound having two or more ethylenically unsaturated groups.
摘要翻译： 在通过沉淀聚合法制造含羧基的水溶性聚合物时，可以连续提高生产效率的方法连续添加单体溶液，其中将含有±，2-不饱和羧酸的单体组分溶解在 浓度为20至50体积％的惰性溶剂与装入反应容器中的惰性溶剂。 在这种情况下，将反应容器内装入的惰性溶剂的量设定为使单体成分总量与单体溶液相加的浓度为10〜24体积％，直到完成时间为止 设定连续添加单体溶液的总量，使得在完成添加总量的单体溶液时的单体组分的转化率为60％以上。 单体成分可以含有具有2个以上烯属不饱和基团的聚合性化合物。
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公开(公告)号：EP2881431A1
公开(公告)日：2015-06-10
申请号：EP13825499.0
申请日：2013-08-01
IPC分类号： C08L33/02 , A61K8/365 , A61K8/67 , A61K8/81 , A61Q1/14 , A61Q19/00 , C08K3/16 , C08K3/20 , C08K5/09 , C08K5/098 , C08K5/52
CPC分类号： A61K8/8147 , A61K8/24 , A61K8/365 , A61K8/676 , A61K8/8152 , A61K2800/48 , A61Q19/00 , A61Q19/02 , A61Q19/10 , C08F2220/1891 , C08K3/10 , C08K5/0091 , C08K5/092 , C08K5/098 , C08K2003/329 , C09D4/00 , C08L33/02 , C08F220/06
摘要： The purpose of the present invention is to provide a viscous composition which is capable of achieving a high viscosity over a pH range from acidic to weakly acidic conditions even in the presence of a polyvalent metal salt by means of an alkyl-modified carboxyl group-containing water-soluble copolymer. A viscous composition, which is obtained by adjusting the pH of a liquid composition that contains a specific alkyl-modified carboxyl group-containing water-soluble copolymer, a polyvalent metal salt and water to 7.0 or more with use of a base, and then adjusting the pH of the resulting liquid composition to 2.5 - 6.5 with use of a carboxylic acid and/or a phosphorus oxo acid, is able to have a high viscosity.
摘要翻译： 本发明的目的是提供一种粘性组合物，即使在多价金属盐存在下，通过含烷基改性的含羧基的粘合组合物也能够在酸性至弱酸性条件的pH范围内达到高粘度 水溶性共聚物。 通过使用碱将含有特定的含烷基改性的含羧基的水溶性共聚物，多价金属盐和水的液体组合物的pH调节至7.0以上而得到的粘稠组合物，然后调整 所得到的液体组合物的pH值可以使用羧酸和/或含氧有机酸为2.5-6.5，具有高粘度。
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3.发明公开PROCESS FOR PRODUCING CARBOXYL-CONTAINING POLYMER COMPOSITION, AND CARBOXYL-CONTAINING POLYMER COMPOSITION 审中-公开VERFAHREN ZUR HERSTELLUNG EINER CARBOXYLHALTIGEN POLYMERZUSAMMENSETZUNG SOWIE CARBOXYLHALTIGE POLYMERZUSAMMENSETZUNG
公开(公告)号：EP2607425A1
公开(公告)日：2013-06-26
申请号：EP11818091.8
申请日：2011-08-05
CPC分类号： C08F2/44 , C08F220/18 , C08F2220/1891 , C08K5/103 , C08L33/08 , C08F222/1006 , C08F220/06
摘要： The invention provides a process 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： 本发明提供一种制备含羧基聚合物组合物的方法，该组合物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物的粘度而增加到较低程度 使用无添加剂的含羧基聚合物的粘性液体，并且在其中和的粘性液体中具有高度的透明度。 通过在多元醇（异）硬脂酸酯的存在下聚合含有作为主要成分的±，β-不饱和羧酸的单体获得含羧基的聚合物组合物。 多元醇（iso）硬脂酸酯中的多元醇是选自特定基的多元醇，相对于100质量份，以聚合中的多元醇（iso）硬脂酸酯为0.2〜7质量份 的±，β-不饱和羧酸。
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4.发明公开(METH)ACRYLIC ACID/ALKYL (METH)ACRYLATE ESTER COPOLYMER AND COSMETIC PREPARATION CONTAINING THE SAME 有权（METH）丙烯酸酯（甲基）丙烯酸酯共聚物在KOSMETISCHE ZUBEREITUNG，DIE DIESELBEENTHÄLT
公开(公告)号：EP2226339A1
公开(公告)日：2010-09-08
申请号：EP08866566.6
申请日：2008-12-19
IPC分类号： C08F220/06 , A61K8/81 , C08F216/12 , C08F220/12
CPC分类号： A61K8/8152 , A61K2800/48 , A61Q1/02 , A61Q1/06 , A61Q1/10 , A61Q5/02 , A61Q5/06 , A61Q17/04 , A61Q19/00 , A61Q19/10 , C08F220/06 , C08F2220/1891 , C08F216/125 , C08F220/18
摘要： A (meth)acrylic acid/alkyl (meth)acrylate ester copolymer containing constituents of 95.42 to 97.48% by mass of (meth)acrylic acid, 2.43 to 4.30% by mass of an alkyl (meth)acrylate ester of which alkyl group has 18 to 24 carbon atoms, and 0.08 to 0.30% by mass of a compound having two or more ethylenically unsaturated groups; and cosmetics blended with the copolymer. According to the copolymer of the present invention, a neutral viscous aqueous solution having a high viscosity can be formed even in the presence of an electrolyte in a relatively high concentration, without being affected by its temperature and electrolytic concentration; therefore, the copolymer of the present invention can be suitably used in cosmetics and the like.
摘要翻译： 含（甲基）丙烯酸95.42〜97.48质量％（甲基）丙烯酸（甲基）丙烯酸烷基酯（甲基）丙烯酸烷基酯共聚物，（甲基）丙烯酸烷基酯 至24个碳原子，和0.08〜0.30质量％的具有2个以上烯键式不饱和基团的化合物; 和化妆品与共聚物共混。 根据本发明的共聚物，即使在较高浓度的电解质存在下也可以形成具有高粘度的中性粘性水溶液，而不受其温度和电解浓度的影响; 因此，本发明的共聚物可以适用于化妆品等。
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5.发明公开PROCESS FOR PRODUCING GRANULAR CARBOXYLATED-POLYMER PARTICLE AND GRANULAR CARBOXYLATED-POLYMER PARTICLE 有权用于生产颗粒粒OFF的羧化聚合物和聚合物羧基化的造粒粒子
公开(公告)号：EP2028217A1
公开(公告)日：2009-02-25
申请号：EP07742759.9
申请日：2007-05-01
IPC分类号： C08J3/12
CPC分类号： C08J3/122 , C08J2333/00
摘要： An object of the invention is to provide a method for easily producing granular carboxyl group-containing polymer particles which have a high bulk density and readily swell in water.
The invention provides a method for producing a granular carboxyl group-containing polymer particle which comprises producing a carboxyl group-containing polymer particle, preparing an aggregate of the carboxyl group-containing polymer particles by causing the carboxyl group-containing particles to absorb moisture to a moisture content of 5 to 25% by weight and drying the aggregate of the carboxyl group-containing polymer particles and then grinding the dried aggregate.-
公开(公告)号：EP1953176B1
公开(公告)日：2011-07-06
申请号：EP06823331.1
申请日：2006-11-13
IPC分类号： C08F220/06 , C09K3/00 , C08F220/18 , A61K8/81 , A61Q19/00
CPC分类号： C08F220/06 , A61K8/8152 , A61K2800/48 , A61Q1/02 , A61Q1/06 , A61Q1/10 , A61Q5/06 , A61Q17/04 , A61Q19/00 , A61Q19/10 , C08F2220/1883
摘要： Disclosed is a water-soluble copolymer having an alkyl-modified carboxyl group, which can form a viscous nutralizing solution having a satisfactorily high viscosity, an extremely high transmittance, no greasy feeling and a fresh texture even in the presence of a relatively high concentration of an electrolyte. Also disclosed is a thickening agent comprising the water-soluble copolymer. The water-soluble copolymer can be produced by polymerization of 100 parts by weight of (meth)acrylic acid, 5 to 10 parts by weight of lauryl (meth)acrylate and 0 to 0.1 part by weight of a compound having two or more ethylenically unsaturated groups. The water-soluble copolymer shows a viscosity of 1000 mPa·s or lower and a transmittance of 95% or higher when prepared into a viscous neutralizing solution containing 1% by weight of the water-soluble copolymer, and shows a maximum viscosity of 10000 to 30000 mPa·s and a transmittance of 95% or higher when 1 to 7 parts by weight of sodium chloride is added to 100 parts by weight of the viscous neutralizing solution.
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公开(公告)号：EP2172997A1
公开(公告)日：2010-04-07
申请号：EP08791002.2
申请日：2008-07-09
摘要： The present invention has its object to provide a gelling agent for a battery, which forms a paste gel in a short period of time on dissolution in an alkaline electrolyte. The gel has less bubbles and a high gel density.
The present invention is a gelling agent for a battery, which comprises granular carboxyl group-containing polymer particles having a median particle diameter of 100 to 800 µm and a bulk density of 0.30 g/ml or more, and has a gel turbidity of 200 ppm or less and a gel density of 1.37 g/ml or more in a gel, the gel being prepared by adding 2 parts by mass of the granular carboxyl group-containing polymer particles to 98 parts by mass of 40% by mass of an aqueous potassium hydroxide solution.摘要翻译： 本发明的目的是提供用于电池的胶凝剂，其在溶解于碱性电解质中时在短时间内形成糊状凝胶。 凝胶具有较少的气泡和较高的凝胶密度。 本发明是一种电池用凝胶化剂，其含有中值粒径为100〜800μm，堆积密度为0.30g / ml以上的粒状含羧基聚合物粒子，凝胶浊度为200ppm 以下，凝胶中的凝胶密度为1.37g / ml以上，所述凝胶通过将2质量份含粒状含羧基聚合物粒子添加到98质量份40质量％含水钾 氢氧化溶液。
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8.发明公开METHOD FOR PRODUCING GRANULATED CARBOXYL GROUP-CONTAINING POLYMER PARTICLE AND GRANULATED CARBOXYL GROUP-CONTAINING POLYMER PARTICLE 有权VERFAHREN ZUR HERSTELLUNGGRANULATFÖRMIGERCARBOXYLGRUPPENHALTIGER POLYMERPARTIKEL UNDGRANULATFÖRMIGECARBOXYLGRUPPENHALTIGE POLYMERPARTIKEL
公开(公告)号：EP2159252A1
公开(公告)日：2010-03-03
申请号：EP08777124.2
申请日：2008-06-09
IPC分类号： C08J3/12
CPC分类号： C08J3/12 , C08J2300/105 , Y10T428/2982
摘要： An object of the present invention is to provide a method for easily producing granular carboxyl group-containing polymer particles which have a high bulk density and readily swell in water.
The present invention provides a method for producing granular carboxyl group-containing polymer particles, which includes: producing carboxyl group-containing polymer particles; preparing an aggregate of the carboxyl group-containing polymer particles by allowing the carboxyl group-containing polymer particles to absorb an polar organic solvent to a liquid content of 5 to 25% by mass; and drying the aggregate of the carboxyl group-containing polymer particles and then grinding the dried aggregate.摘要翻译： 本发明的目的是提供一种容易制造粒状含羧基聚合物颗粒的方法，其具有高的堆积密度并且容易在水中溶胀。 本发明提供一种含有颗粒状含羧基聚合物粒子的制造方法，其特征在于，包括：制造含有羧基的聚合物粒子; 通过使含羧基的聚合物颗粒吸收极性有机溶剂至液体含量为5至25质量％，从而制备含羧基聚合物颗粒的聚集体; 并干燥含羧基聚合物颗粒的聚集体，然后研磨干燥的聚集体。
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9.发明公开
公开(公告)号：EP1953176A1
公开(公告)日：2008-08-06
申请号：EP06823331.1
申请日：2006-11-13
IPC分类号： C08F220/06 , C09K3/00
CPC分类号： C08F220/06 , A61K8/8152 , A61K2800/48 , A61Q1/02 , A61Q1/06 , A61Q1/10 , A61Q5/06 , A61Q17/04 , A61Q19/00 , A61Q19/10 , C08F2220/1883
摘要： The present invention provide a water-soluble copolymer having alkyl-modified carboxyl groups which is able to produce a neutralized viscous liquid in which although its viscosity is very low when no electrolyte exists, the viscosity greatly increases when electrolytes are added, which has a sufficiently high viscosity and a very high transmittance and which has moist textures without stickiness even in the presence of a relatively high concentration of electrolytes, and a thickening agent comprising the same. More specifically, the present invention proves a water-soluble copolymer having alkyl-modified carboxyl groups which is obtained by polymerizing 100 parts by weight of (meth)acrylic acid, 5-10 parts by weight of lauryl (meth)acrylate, and 0-0.1 parts by weight of a compound having two or more of ethylenic unsaturated groups, wherein a 1 weight %-neutralized viscous liquid shows a viscosity of 1000 mPa·s or lower and a transmittance of 95 % or higher, and when 1-7 parts by weight of sodium chloride is added to 100 parts by weight of the neutralized viscous liquid, the liquid shows a highest viscosity of 10000-30000 mPa·s and a transmittance of 95 % or higher, and a thickening agent comprising the same.
摘要翻译： 本发明提供具有烷基改性羧基的水溶性共聚物，其能够产生中和的粘性液体，其中当不存在电解质时其粘度非常低，当加入电解质时，粘度大大增加，其具有足够的 高粘度和非常高的透光率，并且即使在存在相对高浓度的电解质的情况下也具有不粘性的潮湿纹理，以及包含该电解质的增稠剂。 更具体地说，本发明证明具有烷基改性羧基的水溶性共聚物，其通过聚合100重量份的（甲基）丙烯酸，5-10重量份的（甲基）丙烯酸月桂酯和0- 0.1重量份具有两个或更多个烯属不饱和基团的化合物，其中1重量％中和粘稠液体的粘度为1000mPa·s或更低，透光率为95％以上，当1-7份 加入到100重量份中和的粘稠液体中，液体的粘度最高为10000-30000mPa·s，透光率为95％以上，增稠剂含有该液体。
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公开(公告)号：EP2881431B1
公开(公告)日：2019-06-26
申请号：EP13825499.0
申请日：2013-08-01
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