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1. 发明专利

JP2012067011A Cement additive 有权
标题翻译：水泥添加剂
公开(公告)号：JP2012067011A
公开(公告)日：2012-04-05
申请号：JP2011283692
申请日：2011-12-26
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： HIRATA TAKESHI , NAGARE KOICHIRO , YUASA TSUTOMU
IPC分类号： C04B24/26 , C04B24/32 , C04B103/40 , C08G65/08 , C08G73/04 , C08L55/00 , C08L71/02 , C08L79/02
摘要： PROBLEM TO BE SOLVED: To provide a cement additive excellent in a cement water-decreasing effect.SOLUTION: The cement additive comprises a high performance AE water-decreasing agent composed of a polycarboxylic acid having a polyalkylene glycol chain and a polyoxyalkylene compound which is obtained by addition polymerization of alkylene-oxide in an amount higher than equivalent of the active hydrogen of the amino group of the active hydrogen amino group included in polyalkylene imine, wherein the average number of the nitrogen atoms of the polyalkylene imine is 2-50, the average number of additionally polymerization of the alkylene-oxide is 2-100, and a polyalkylene-oxide chain in the polyoxyalkylene compound is produced by introducing an addition polymer having 2-5 moles of propylene-oxide as a hydrophobic group into the polyalkylene-oxide chain obtained by homopolymerization of ethylene-oxide.
摘要翻译：要解决的问题：提供一种水泥减水效果优异的水泥添加剂。解决方案：水泥添加剂包括由具有聚亚烷基二醇链的多元羧酸和聚氧化烯化合物组成的高性能AE减水剂，其通过以高于活性物质的当量的量加成烯化氧包括在聚亚烷基亚胺中的活性氢氨基的氨基的氢，其中聚亚烷基亚胺的平均氮原子数为2-50，烯化氧的另外聚合的平均数为2-100，和聚氧化烯化合物中的聚环氧烷链通过将具有2-5摩尔环氧丙烷作为疏水基的加成聚合物引入到通过环氧乙烷的均聚获得的聚亚烷基氧化物链中来制备。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2007008955A Method for producing dehydration reaction product 有权
标题翻译：生产脱水反应产物的方法
公开(公告)号：JP2007008955A
公开(公告)日：2007-01-18
申请号：JP2006213762
申请日：2006-08-04
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： NISHIGAMI MASATO , ONDA YOSHIYUKI , KONO HISAMOTO , NAGARE KOICHIRO , YUASA TSUTOMU
IPC分类号： C07C67/08 , C04B24/26 , C07C69/54
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a dehydration reaction product, capable of sufficiently suppressing the occurrence of troubles in a dehydration reaction step of esterifying and/or amidating an alcohol and/or an amine with (meth)acrylic acid in the presence of a dehydration solvent. SOLUTION: The method for producing the dehydration reaction product is one comprising the dehydration reaction step of esterifying and/or amidating an alcohol and/or an amine with (meth)acrylic acid in the presence of a dehydration solvent, wherein the dehydration reaction step is performed by using a reaction tank and a water separator as essentials, the water separator is provided with a feed pipe communicating with the reaction tank, has a vapor phase part and a liquid phase part in its inside, is smaller in diameter at the lower part than at the upper part, and is controlled so that the interface between the dehydration solvent and the formed water may be kept in the lower part. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方案：提供一种脱水反应产物的制备方法，其能够充分抑制在（甲基）丙烯酸酯和/或胺的酯化和/或酰胺化的脱水反应步骤中发生故障的发生酸在脱水溶剂的存在下进行。脱水反应产物的制造方法是在脱水溶剂的存在下，在脱水反应步骤中，使脱水反应步骤在（甲基）丙烯酸中酯化和/或酰胺化和/或胺化，通过使用反应槽和水分离器作为必需条件进行反应步骤，水分离器具有与反应槽连通的进料管，其内部具有气相部分和液相部分，其直径小于下部比上部，并且被控制使得脱水溶剂和形成的水之间的界面可以保持在下部。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JPH11279220A Hydrophilic graft polymer, its production and cement admixture 失效
标题翻译：水凝胶聚合物，其生产和水泥胶粘剂
公开(公告)号：JPH11279220A
公开(公告)日：1999-10-12
申请号：JP8203698
申请日：1998-03-27
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： NAGARE KOICHIRO , TAKAGI MASAHITO , HIRATA TAKESHI
IPC分类号： C04B24/26 , C04B24/32 , C04B103/40 , C08F8/12 , C08F283/06
CPC分类号： C04B24/267 , C04B2103/0057 , C04B2103/0059
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a hydrophilic graft polymer hardly causing hydrolysis during preservation and excellent in stability with time by previously forcibly hydrolyzing the hydrophilic graft polymer obtained by a graft polymerization. SOLUTION: An unsaturated ethylenic monomer consisting essentially of an unsaturated acid-based monomer is subjected to a graft polymerization on a polyether compound to provide the primary product, and the obtained primary product is hydrolyzed to provide the objective hydrophilic graft polymer in the method for producing the hydrophilic graft polymer. The polyether compound preferably has >=80 mol.% ethylene oxide unit and/or propylene oxide unit. The unsaturated acid-based monomer preferably consists essentially of maleic acid and/or maleic anhydride, and acrylic acid. The graft polymerization is preferably carried out by using an organic peroxide as a polymerization initiator. The hydrolysis is preferably carried out at >=100 deg.C or at a refluxing temperature for >=3 hr. Further the hydrolysis is preferably carried out at pH 10-13.
摘要翻译：要解决的问题：提供一种亲水性接枝聚合物的制备方法，该亲水性接枝聚合物在保存期间几乎不引起水解，并且通过预先强制水解通过接枝聚合获得的亲水接枝聚合物，随时间稳定性优异。解决方案：将基本上由不饱和酸类单体组成的不饱和烯属单体在聚醚化合物上进行接枝聚合以提供初级产物，并将所得到的一级产物水解，从而在生产方法中提供目的亲水性接枝聚合物亲水接枝聚合物。聚醚化合物优选具有> = 80mol％的环氧乙烷单元和/或环氧丙烷单元。不饱和酸基单体优选基本上由马来酸和/或马来酸酐和丙烯酸组成。接枝聚合优选通过使用有机过氧化物作为聚合引发剂进行。水解优选在≥100℃或回流温度下进行> = 3小时。此外，水解优选在pH 10-13下进行。

4. 发明专利

JP2004196752A Method for producing dehydration reaction product 有权
公开(公告)号：JP2004196752A
公开(公告)日：2004-07-15
申请号：JP2002370723
申请日：2002-12-20
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： NAGARE KOICHIRO
IPC分类号： B01D3/00 , B01F17/52 , C07B61/00 , C07C67/08 , C07C69/54 , C07C231/02 , C07C233/09
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a dehydration reaction product, comprising a dehydration reaction process for esterifying and/or amidating (meth)acrylic acid with an alcohol and/or an amine, by which the quality is stabilized without depending on previous product class and the productivity is improved and the dehydration reaction product is efficiently produced.
SOLUTION: This method for producing the dehydration reaction product comprises a dehydration reaction process for esterifying and/or amidating the (meth)acrylic acid with the alcohol and/or the amine in the presence of a dehydration solvent and a solvent-distilling process for distilling the dehydration solvent away, wherein a part or all of the dehydration solvent used in the dehydration reaction process is distilled away in the solvent-distilling process.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2004075812A Aqueous solution of unsaturated monomer having (poly)alkylene glycol chain and/or ester bond, its manufacturing method and method for manufacturing polymer for cement additive 有权
公开(公告)号：JP2004075812A
公开(公告)日：2004-03-11
申请号：JP2002236537
申请日：2002-08-14
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： NAGARE KOICHIRO , FUNAKI DAIKI
IPC分类号： C04B24/26 , C08F299/02 , C08G65/329
摘要： PROBLEM TO BE SOLVED: To provide an aqueous solution of an unsaturated monomer having a (poly)alkylene glycol chain and/or an ester bond, a method for manufacturing the aqueous solution, a method for preserving the unsaturated monomer, and a method for manufacturing the polymer for a cement additive. SOLUTION: The aqueous solution of the unsaturated monomer having a (poly)alkylene glycol chain and/or an ester bond comprises as an essential ingredient the unsaturated monomer having a (poly)alkylene glycol chain and/or an ester bond and has a pH of 6.1-9.5. Easier production control and improvement of product qualities in the manufacture of various chemical products including a cement additive can be attained by adjusting and stabilizing the viscosity of the aqueous solution of the unsaturated monomer having a (poly)alkylene glycol chain and/or an ester bond at an easily handleable level thereby sufficiently suppressing thickening (crosslinking) with the time. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2003012704A Method for producing chemical reaction material, polycarboxylic acid produced by the same, and cement additive, dispersing agent, builder for powdery detergent and builder for liquid detergent 有权
标题翻译：生产化学反应材料的方法，由其生产的聚碳酸酯，水泥添加剂，分散剂，用于粉末洗涤剂的建筑物和用于液体洗涤的建筑物
公开(公告)号：JP2003012704A
公开(公告)日：2003-01-15
申请号：JP2002100428
申请日：2002-04-02
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： YAMAMOTO MASAYA , UNO TORU , ONDA YOSHIYUKI , NAGARE KOICHIRO , MIYAGAWA MINORU
IPC分类号： C04B24/26 , C04B103/40 , C08F2/00 , C08F220/28 , C08F290/06 , C11D3/37 , C11D17/06 , C11D17/08
摘要： PROBLEM TO BE SOLVED: To obtain a chemical reaction material having a stable quality, in producing the chemical reaction material by putting a liquid state raw material containing a reactive material having unsaturated double bonds from a raw material-putting in nozzle equipped with a reaction vessel into the reaction vessel to produce the chemical reaction material, while preventing the solidification and gelation in the raw material- putting in nozzle and clogging accompanying with it, and also preventing the mingling of a gelled material into the reaction system and also suppressing inconvenience in the production process caused by the gelled material. SOLUTION: The method for producing the chemical reaction material by putting the liquid state raw material containing the reactive material having unsaturated double bonds from the raw material-putting in nozzle equipped with the reaction vessel into the reaction vessel, and reacting the reactive material at >=50 deg.C temperature, is characterized by comprising a process of removing at least a part of remaining residual liquid in the raw material-putting in nozzle from the inside of the raw material-putting in nozzle.
摘要翻译：要解决的问题为了获得具有稳定质量的化学反应材料，通过将含有具有不饱和双键的反应性材料的液态原料从装有反应容器的喷嘴的原料放入而制备化学反应材料进入反应容器中以产生化学反应材料，同时防止原料中的凝固和凝胶化，引入喷嘴并伴随其堵塞，并且还防止胶凝材料混入反应体系中，并且还抑制了由胶凝材料引起的生产过程。解决方案：通过将含有具有不饱和双键的反应性材料的液态原料从装有反应容器的喷嘴的原料放入反应容器中，使反应性材料反应为> = 50摄氏度的温度，其特征在于包括从原料放入喷嘴的内部除去原料中残留的剩余液体的至少一部分放入喷嘴的工序。

7. 发明专利

JP2008069070A Cement dispersant, use thereof, and its production method 有权
标题翻译：水泥分散剂，其用途及其生产方法
公开(公告)号：JP2008069070A
公开(公告)日：2008-03-27
申请号：JP2007252330
申请日：2007-09-27
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： HIRATA TAKESHI , YUASA TSUTOMU , SHIOTE KATSUHISA , NAGARE KOICHIRO , IWAI SHOGO
IPC分类号： C04B24/26 , C04B28/02 , C04B103/32 , C04B103/40 , C08F290/06 , C08G65/332
摘要： PROBLEM TO BE SOLVED: To provide a method for production of a cement dispersant having high-water reduction rate.
SOLUTION: The method of producing a polycarboxylic acid for the cement dispersant is characterized in that an alkylene oxide is added in a specific temperature range.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：提供一种生产具有高水分减少率的水泥分散剂的方法。解决方案：用于制备用于水泥分散剂的多元羧酸的方法的特征在于在特定温度范围内加入环氧烷烃。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007186414A Cement admixture and method of manufacturing the same 有权
标题翻译：水泥混合物及其制造方法
公开(公告)号：JP2007186414A
公开(公告)日：2007-07-26
申请号：JP2006352906
申请日：2006-12-27
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： HIRATA TAKESHI , YUASA TSUTOMU , UNO TORU , NAGARE KOICHIRO , TAWARA HIDEYUKI
IPC分类号： C04B24/26 , C08F220/28 , C08F290/06
摘要： PROBLEM TO BE SOLVED: To provide a cement admixture which has a high water reducing ratio and slump retaining property.
SOLUTION: The cement admixture comprises as a main ingredient thereof, a copolymer derived from general formulas (2), (3) and other monomers copolymerizable with the same in a specific ratio or a salt of the copolymer. In the general formula (2), R
4 represents a hydrogen atom or methyl group, R
5 O represents an oxyethylene group, R
6 represents a hydrogen atom or an alkyl group having 1-22 carbon atoms and (n) represents the average addition number of moles of the oxyethylene group and an integer in the range of 4-100. In general formula (3), R
7 represents a hydrogen atom or methyl group, M
1 represents hydrogen atom, a monovalent metal atom, a divalent metal atom, an ammonium group or an organic amine group.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有高减水率和坍落度保持性能的水泥外加剂。＆lt; P＆gt;解决方案：水泥混合物作为其主要成分包含衍生自通式（2），（3）的共聚物和可与其共聚的特定比例的共聚物的盐或共聚物的盐。在通式（2）中，R“SP”4表示氢原子或甲基，R“O”表示氧化乙烯基，R“SP”表示氢原子或具有1-22个碳原子的烷基，（n）表示氧乙烯基的平均加成摩尔数和4-100的整数。在通式（3）中，R“SP”表示氢原子或甲基，M 1表示氢原子，一价金属原子，二价金属原子，铵基团或有机胺基。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2003326279A Method for making good use of washing water 有权
标题翻译：洗涤水的良好使用方法
公开(公告)号：JP2003326279A
公开(公告)日：2003-11-18
申请号：JP2002134672
申请日：2002-05-09
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： NAGARE KOICHIRO , MIYAGAWA MINORU
IPC分类号： C02F1/58 , C04B24/04 , C04B24/26 , C08F2/00
摘要： PROBLEM TO BE SOLVED: To provide a method for making good use of washing water, by which the amount of waste liquid to be generated can be reduced by using at a polymerization step the washing water used for washing a vessel after an ester-based monomer is taken out from a vessel and the ester-based monomer to be generated and stored in the washing water, when the vessel is washed, can be recovered and effectively used. SOLUTION: This method for making good use of washing water comprises a step to use at the polymerization step the washing water used for washing the vessel after the ester-based monomer is taken out from the vessel. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2011225411A Method for producing hydrophilic polymer 有权
标题翻译：生产聚合物聚合物的方法
公开(公告)号：JP2011225411A
公开(公告)日：2011-11-10
申请号：JP2010099266
申请日：2010-04-22
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： NAGARE KOICHIRO , FUNAKI DAIKI , MORISHITA SHIRO
IPC分类号： C04B24/26 , C08F220/00
CPC分类号： C04B24/32
摘要： PROBLEM TO BE SOLVED: To provide a means capable of further improving various performances in a cement admixture compared with the conventional technique.SOLUTION: The method for producing a hydrophilic polymer includes a reaction between an unsaturated acid based compound expressed by chemical formula 1 and an unsaturated (poly)ether compound expressed by chemical formula 2 in a reactor. Then, the method includes: a step A of charging an unsaturated acid based compound to the reactor;a step B of charging an unsaturated (poly)ether compound to the reactor; and; a step X of increasing the temperature of the contents in the reactor. When the step A and/or B is performed, the step X is simultaneously performed (other than the case where the step X is started when the contents are composed only of an unsaturated acid based compound).
摘要翻译：要解决的问题：与传统技术相比，提供能够进一步改善水泥掺混物的各种性能的手段。解决方案：亲水性聚合物的制造方法包括在反应器中由化学式1表示的不饱和酸类化合物与化学式2表示的不饱和（多）醚化合物的反应。然后，该方法包括：向反应器中加入不饱和酸基化合物的步骤A;向反应器中加入不饱和（多）醚化合物的步骤B; 和; 增加反应器中的内容物的温度的步骤X. 当执行步骤A和/或B时，同时执行步骤X（除了当内容物仅由不饱和酸基化合物组成时，步骤X开始的情况除外）。版权所有（C）2012，JPO＆INPIT

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