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1. 发明专利

JP2010116493A Lubricant oil composition excellent in defoaming property, and method of defoaming lubricant oil 有权
标题翻译：润滑油中的润滑油组合物和防腐润滑油的方法
公开(公告)号：JP2010116493A
公开(公告)日：2010-05-27
申请号：JP2008291079
申请日：2008-11-13
申请人： Nippon Oil Corp , Shin-Etsu Chemical Co Ltd , 信越化学工業株式会社 , 新日本石油株式会社
发明人： KUROSAWA OSAMU , BEPPU KOJI , TAKEWAKI KAZUYUKI , TAKAGI SHIN , ITAGAKI AKINARI
IPC分类号： C10M169/04 , C10M101/02 , C10M155/02 , C10N20/00 , C10N20/02 , C10N30/18 , C10N40/04
摘要： PROBLEM TO BE SOLVED: To provide a lubricant oil composition containing a defoaming agent that is stable against heat and acid and can maintain defoaming performance for a long period of time. SOLUTION: The lubricant oil composition excellent in defoaming property includes a lubricant base oil consisting of a mineral oil base oil and/or a synthetic base oil and containing a perfluoroalkyl-modified organopolysiloxane expressed by general formula (I), having viscosity of ≥1,000 mm 2 /s to ≤100,000 mm 2 /s at 25°C and specific gravity of ≥0.98 to ≤1.25 at 25°C, by ≥0.0003 mass% to ≤1 mass% with respect to the whole amount of the composition. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种含有对热和酸稳定的消泡剂并能长期保持消泡性能的润滑油组合物。解决方案：消泡性优异的润滑油组合物包括由矿物油基油和/或合成基础油组成的含有由通式（I）表示的全氟烷基改性的有机聚硅氧烷的润滑剂基油，其粘度为 25℃下≥1,000mm 2 / s至≤100,000mm 2 / s，25°C时比重≥0.98〜≤1.25，≥0.0003质量％相对于组合物的总量为≤1质量％。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2011104525A Preparation method of oil compound for anti-foaming agent and anti-foaming agent composition 有权
标题翻译：用于抗发泡剂和抗发泡剂组合物的油性化合物的制备方法
公开(公告)号：JP2011104525A
公开(公告)日：2011-06-02
申请号：JP2009262652
申请日：2009-11-18
申请人： Shin-Etsu Chemical Co Ltd , 信越化学工業株式会社
发明人： TAKEWAKI KAZUYUKI , TAKADA YUKO
IPC分类号： B01D19/04 , C08K3/36 , C08L83/04
CPC分类号： C08L83/04 , B01D19/0409 , C08G77/04 , C08G77/46 , C08K3/22 , C08K3/36 , C08L83/00
摘要： PROBLEM TO BE SOLVED: To obtain a silicone-based anti-foaming agent composition which is excellent in a foam-breaking property, persistent anti-foaming ability, and internal addition stability even in an alkaline foaming liquid. SOLUTION: In a preparation method of an oil compound for the anti-foaming agent, the following (A) to (C) components are subjected to mixing treatment at room temperature to 200°C and then neutralized: (A) 100 pts.mass of essentially hydrophobic organopolysiloxane having a viscosity of 10-100,000 mm 2 /s at 25°C; (B) 1-20 pts.mass of finely powdered silica; and (C) 0.001-5 pts.mass of alkaline catalyst comprising an oxide, hydroxide, alkoxide or siliconate of an alkali or alkaline earth metal. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在碱性发泡液中，也可获得发泡性，持久的消泡能力和内部添加稳定性优异的硅氧烷类消泡剂组合物。解决方案：在用于消泡剂的油性化合物的制备方法中，将下列（A）至（C）成分在室温至200℃下进行混合处理，然后中和：（A）100 在25℃下粘度为10-100,000mm 2 / SP / s的基本上疏水的有机聚硅氧烷的pts.mass; （B）1-20粒微粉二氧化硅; 和（C）含有碱金属或碱土金属的氧化物，氢氧化物，醇盐或硅酸盐的0.001-5重量份的碱性催化剂。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011025235A Defoaming agent 有权
标题翻译：缺陷剂
公开(公告)号：JP2011025235A
公开(公告)日：2011-02-10
申请号：JP2010147411
申请日：2010-06-29
申请人： Shin-Etsu Chemical Co Ltd , 信越化学工業株式会社
发明人： YAMAGUCHI HIROMASA , KOIKE NORIYUKI , TAKEWAKI KAZUYUKI
IPC分类号： B01D19/04
摘要： PROBLEM TO BE SOLVED: To provide a silicone-based defoaming agent having an excellent defoaming or foam-controlling effect on organic solvents. SOLUTION: The defoaming agent contains as the effective defoaming component a perfluoropolyether-modified polysiloxane represented by general formula (1), (wherein Rf is a 1-10C linear or branched perfluoroalkyl group; X is a fluorine atom or a trifluoromethyl group; Q is a 1-12C divalent organic group; R 1 , R 2 , and R 3 are each independently a 1-10C alkyl or an aryl group; a, b, c, and d are each independently an integer of 0-200, provided that the sum of a, b, c, and d is 1 or larger; e is an integer of 0 or 1; and z is an integer of 5-100). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供对有机溶剂具有优异的消泡或泡沫控制效果的硅氧烷基消泡剂。解决方案：消泡剂含有由通式（1）表示的全氟聚醚改性聚硅氧烷作为有效消泡组分，其中Rf为1-10C直链或支链全氟烷基; X为氟原子或三氟甲基 ; Q为1-12C二价有机基团; R 1为SP 1，R SP 2，R SP 3各自独立地为1-10C烷基或芳基; a，b，c和d各自独立地为0-200的整数，条件是a，b，c和d的和为1或更大; e为0或1的整数;以及 z为5-100的整数）。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2012086137A Defoaming agent composition 有权
标题翻译：缺陷剂组合物
公开(公告)号：JP2012086137A
公开(公告)日：2012-05-10
申请号：JP2010234150
申请日：2010-10-19
申请人： Shin-Etsu Chemical Co Ltd , 信越化学工業株式会社
发明人： TAKEWAKI KAZUYUKI , SAKURAI TAKATO
IPC分类号： B01D19/04
摘要： PROBLEM TO BE SOLVED: To provide a defoaming agent composition that shows high defoaming performance, as well as superior dispersibility and paintability, to various kinds of coating liquids.SOLUTION: The defoaming agent composition includes: (A) 70-99.9 mass% of organopolysiloxane having a modified group containing an ester bonding group represented by general formula (1); and (B) 0.1-30 mass% of fine powder silica.
摘要翻译：要解决的问题：提供一种对各种涂料液体具有高消泡性能以及优异的分散性和可涂饰性的消泡剂组合物。解决方案：消泡剂组合物包括：（A）70-99.9质量％的具有由通式（1）表示的酯键基团的改性基团的有机聚硅氧烷; 和（B）0.1-30质量％的细粉二氧化硅。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2010279889A Defoamant composition 有权
标题翻译：缺失组合物
公开(公告)号：JP2010279889A
公开(公告)日：2010-12-16
申请号：JP2009134710
申请日：2009-06-04
申请人： Shin-Etsu Chemical Co Ltd , 信越化学工業株式会社
发明人： TAKEWAKI KAZUYUKI , TAKADA YUKO , ITAGAKI AKINARI
IPC分类号： B01D19/04 , C08K3/36 , C08L83/06
摘要： PROBLEM TO BE SOLVED: To provide a defoamant composition which exhibits high defoaming performance, dispersibility and paintability to various coating liquids. SOLUTION: The defoamant composition comprises: organic acid ester-modified organopolysiloxane (A) shown by general formula (1) (wherein R 1 s are each a hydroxyl group or a 1-18C monovalent hydrocarbon group independently; R 2 s are each an organic acid ester-modified group shown by general formula (2) (wherein R 3 is a 1-21C monovalent hydrocarbon group independently), R 1 , a hydrogen atom or a 1-4C alkoxy group independently); and 0.1-30 pts.mass silica fine powder (B) (on condition that the total amount of the (A) component and the (B) component is 100 pts.mass). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种对各种涂料液体具有高消泡性能，分散性和可涂布性的消泡剂组合物。解泡剂：消泡剂组合物包含：通式（1）所示的有机酸酯改性的有机聚硅氧烷（A）（其中R 1〜S 1各自为羟基或1-18元一价烃独立地为R 2为各通式（2）所示的有机酸酯改性基团（其中R 3 独立地为1-21C一价烃基），R 1，独立的氢原子或1-4C烷氧基）; 和0.1-30质量份二氧化硅细粉（B）（在（A）成分和（B）成分的总量为100质量份的条件下）。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2013215633A Oil compound for defoamer and defoamer composition 有权
标题翻译：用于防腐剂和防腐剂组合物的油性化合物
公开(公告)号：JP2013215633A
公开(公告)日：2013-10-24
申请号：JP2012072948
申请日：2012-03-28
申请人： Shin-Etsu Chemical Co Ltd , 信越化学工業株式会社
发明人： TAKEWAKI KAZUYUKI , MATSUI CHINAMI , SAKURAI TAKATO
IPC分类号： B01D19/04
CPC分类号： B01D19/0409 , C11D9/36 , G01N24/087
摘要： PROBLEM TO BE SOLVED: To provide a silicone-based oil compound for a defoamer, which has good initial defoaming property even in alkaline foaming liquids, is reduced in time degradation and has excellent in defoaming performance.SOLUTION: An oil compound for a defoamer includes (A) substantially hydrophobic organopolysiloxane having a viscosity of 10 to 100,000 mm/s at 25°C, and (B) finely divided silica that has undergone surface hydrophobization treatment. In the spectra measured bySi-CP/MAS-NMR for the oil compound, among peaks due to SiO(Q) units on a silica surface, a ratio [(Q2+Q3)/Q4] between the total area (Q2+Q3) of a peak area Q2 of a Si atom having two unreacted silanol groups and a peak area Q3 of a Si atom having one unreacted silanol group and a peak area Q4 of a Si atom having no unreacted silanol group is 70/30 to 20/80.
摘要翻译：要解决的问题：为了提供即使在碱性发泡液中也具有良好的初始消泡性的消泡剂用硅氧烷类油性化合物，其时效降低，消泡性能优异。解决方案：消泡剂用油性化合物包括（A）在25℃下具有10至100,000mm / s粘度的基本上疏水的有机聚硅氧烷，和（B）经过表面疏水化处理的细碎二氧化硅。在油化合物的Si-CP / MAS-NMR测定的光谱中，由于二氧化硅表面上的SiO（Q）单元的峰值，总面积（Q2 + Q3）之间的比率[（Q2 + Q3）/ Q4] 具有两个未反应的硅烷醇基的Si原子的峰面积Q2和具有一个未反应的硅烷醇基的Si原子的峰面积Q3和没有未反应的硅烷醇基的Si原子的峰面积Q4为70/30至20/80 。

7. 发明专利

JP2007181767A Solid defoamer composition and its producing method 有权
标题翻译：固体防老剂组合物及其制备方法
公开(公告)号：JP2007181767A
公开(公告)日：2007-07-19
申请号：JP2006001259
申请日：2006-01-06
申请人： Shin Etsu Chem Co Ltd , 信越化学工業株式会社
发明人： IKEDA TERUKI , TAKEWAKI KAZUYUKI
IPC分类号： B01D19/04
摘要： PROBLEM TO BE SOLVED: To provide a composition usable for a solid defoamer which maintains a defoaming effect for a long period of time and has an excellent preservation stablity. SOLUTION: A solid defoamer composition comprises (A) a hydrophobic organo-polysiloxane with the viscosity at 25°C of 10-100,000 mm 2 /s, (B) a polyoxyalkylene modified organo-polysiloxane, (C) a solid-state surfactant at 25°C and (D) a fine powder silica. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供可用于固体消泡剂的组合物，其长期保持消泡效果并且具有优异的保存稳定性。解决方案：固体消泡剂组合物包含（A）在25℃下的粘度为10-100,000mm（SP）2 / s的疏水性有机聚硅氧烷，（B）聚氧化烯改性的有机聚硅氧烷，（C）25℃下的固态表面活性剂和（D）细粉二氧化硅。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005137963A Defoaming agent composition 有权
标题翻译：缺陷剂组合物
公开(公告)号：JP2005137963A
公开(公告)日：2005-06-02
申请号：JP2003374362
申请日：2003-11-04
申请人： Shin Etsu Chem Co Ltd , 信越化学工業株式会社
发明人： IKEDA TERUKI , TAKEWAKI KAZUYUKI
IPC分类号： B01D19/04
摘要： PROBLEM TO BE SOLVED: To provide a defoaming agent composition excellent in defoaming properties and internal addition stability and causing no repellency.
SOLUTION: This defoaming agent composition contains 100 pts. mass of an oil compound (1) containing 100 pts. mass of a hydrophobic organopolysiloxane with a viscosity at 25°C of 10-100,000 mm
2 /s and 2-30 pts. mass of fine powdery silica, 20-100 pts. mass of a polyoxyalkylene modified organopolysiloxane (2), 10-100 pts. mass of an organopolysiloxane with a viscosity at 25°C of 5-5,000 mm
2 /s having at least two olefinic unsaturated groups in one molecule thereof (3), 1-100 pts. mass of a nonionic surfactant (4), 0-100 pts. mass of a polyoxyalkylene polymer (5) with an average molecular weight of 500-5,000 and 60-1,000 pts. mass of water (6) per 100 pts. mass of the sum total amount of all components (1), (2), (3), (4) and (5).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供消泡性和内部添加稳定性优异且不排斥性的消泡剂组合物。
解决方案：该消泡剂组合物含有100个点。含有100个油的化合物（1）的质量。在25℃下的粘度为10-100,000mm 2 /秒/秒的疏水性有机聚硅氧烷的质量为2-30个。质量细粉二氧化硅，20-100磅。聚氧化烯改性的有机聚硅氧烷（2）的质量为10-100个。质量的在25℃下的粘度为5-5,000mm的分子中具有至少两个烯属不饱和基团的化合物（3），1-100重量份的有机聚硅氧烷。质量的非离子表面活性剂（4），0-100份。质量的聚氧化烯聚合物（5）的平均分子量为500-5,000和60-1,000点。水质量（6）每100点。所有组分（1），（2），（3），（4）和（5）的总和总量的质量。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2008079559A Defoaming agent 有权
标题翻译：缺陷剂
公开(公告)号：JP2008079559A
公开(公告)日：2008-04-10
申请号：JP2006265073
申请日：2006-09-28
申请人： Shin Etsu Chem Co Ltd , 信越化学工業株式会社
发明人： IKEDA TERUKI , TAKEWAKI KAZUYUKI
IPC分类号： C13B20/06 , B01D19/04
摘要： PROBLEM TO BE SOLVED: To provide a defoaming agent exhibiting superior defoaming effects, even under strongly basic conditions, preferably, a defoaming agent for sugar manufacturing process.
SOLUTION: The defoaming agent containing a propylene glycol fatty acid ester, containing at least 35 mass% of propylene glycol monocaprylic acid monooleic acid ester, preferably, a defoaming agent containing (A) 100 pts.mass of the propylene glycol fatty acid ester and (B) 0-100 pts.mass of a glycerol fatty acid ester; a sugar manufacturing method including a clarifying process with quicklime, wherein the defoaming agent is added to a treated liquid in at least one step of the clarifying process; and a sugar manufacturing method including a sucrose recovery step by the Steffen method, wherein the defoaming agent is added to the treated liquid in at least one step of the recovery process.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在强碱性条件下，优选提供用于制糖过程的消泡剂，也提供具有优异消泡作用的消泡剂。解决方案：含有丙二醇脂肪酸酯的消泡剂含有至少35质量％的丙二醇单辛酸单油酸酯，优选含有（A）100质量份丙二醇脂肪酸的消泡剂酯和（B）0-100重量份的甘油脂肪酸酯; 一种糖生产方法，包括生石灰的澄清过程，其中在澄清过程的至少一个步骤中将消泡剂加入到处理过的液体中; 以及糖制造方法，其包括通过Steffen法的蔗糖回收步骤，其中在回收过程的至少一个步骤中将消泡剂加入到处理过的液体中。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008024760A Granular silicone defoaming agent composition and powdery detergent composition 有权
标题翻译：颗粒硅酮缺陷剂组合物和粉末洗涤剂组合物
公开(公告)号：JP2008024760A
公开(公告)日：2008-02-07
申请号：JP2006196374
申请日：2006-07-19
申请人： Shin Etsu Chem Co Ltd , 信越化学工業株式会社
发明人： IKEDA TERUKI , TAKEWAKI KAZUYUKI
IPC分类号： C11D3/37 , B01D19/04 , C11D3/20
摘要： PROBLEM TO BE SOLVED: To provide a granular silicone defoaming agent composition capable of efficiently suppressing foams in washing (including rinsing) and also high in preservation stability in a detergent composition, and to provide such a powdery detergent composition containing the above defoaming agent composition. SOLUTION: The granular silicone defoaming agent composition comprises (A) a silicone defoaming agent, (B) an excipient material, (C) organowaxes and (D) either one or both of a polyoxyalkylene-modified organosiloxane with a melting point of 35°C or higher and a siloxane-polyoxyalkylene block copolymer with a melting point of 35°C or higher. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够有效地抑制洗涤（包括漂洗）中的泡沫并且在洗涤剂组合物中保存稳定性高的颗粒状硅氧烷消泡剂组合物，并提供含有上述消泡剂的粉末洗涤剂组合物代理成分。解决方案：粒状硅氧烷消泡剂组合物包含（A）硅氧烷消泡剂，（B）赋形剂材料，（C）有机丝和（D）聚氧化烯改性的有机硅氧烷中的一种或两种，熔点为 35℃以上，熔点35℃以上的硅氧烷 - 聚氧化烯嵌段共聚物。版权所有（C）2008，JPO＆INPIT

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