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1. 发明申请

US20120184670A1 PARTICULATE WATER ABSORBENT AND PROCESS FOR PRODUCTION THEREOF 有权
标题翻译：颗粒吸水剂及其生产方法
公开(公告)号：US20120184670A1
公开(公告)日：2012-07-19
申请号：US13498780
申请日：2010-09-29
申请人： Taishi Kobayashi , Motohiro Imura , Taku Iwamura , Katsuyuki Wada , Kozo Nogi , Yoshiro Mitsukami , Masato Abe , Hiroko Ueda , Koji Honda
发明人： Taishi Kobayashi , Motohiro Imura , Taku Iwamura , Katsuyuki Wada , Kozo Nogi , Yoshiro Mitsukami , Masato Abe , Hiroko Ueda , Koji Honda
IPC分类号： C08L33/02
CPC分类号： A61L15/60 , A61L15/22 , B01J20/223 , B01J20/267 , B01J20/30 , B01J2220/44 , C08F220/06 , C08J3/245 , C08J2300/14 , C08J2333/02 , C08K5/098 , C08L33/02
摘要： A particulate water absorbing agent of the present invention is a water absorbing agent containing a water absorbing resin as a main component, the particulate water absorbing agent containing a polyvalent metal cation and satisfying: (1) the polyvalent metal cation is contained in an amount between 0.001 wt % and 5 wt % relative to the amount of the water absorbing agent; (2) an absorbency without pressure (CRC) is not less than 28 (g/g) and an absorbency against pressure (AAP 4.83 kPa) is not less than 10 (g/g); (3) the absorbency against pressure and the absorbency without pressure satisfy 77≦AAP (4.83 kPa)+1.8×CRC≦100; and (4) a moisture content of the water absorbing agent is between 5 wt % and 20 wt %. This provides a water absorbing agent which has blocking resistance after moisture absorption, is excellent in stability to shock and suppresses Re-Wet when used in a diaper.
摘要翻译：本发明的颗粒状吸水剂是含有吸水性树脂作为主要成分的吸水剂，含有多价金属阳离子的颗粒状吸水剂，满足：（1）多价金属阳离子的含量为 0.001重量％和5重量％; （2）无压吸收率（CRC）不小于28（g / g），抗压吸收性（AAP 4.83kPa）不小于10（g / g）; （3）抗压吸收性和无压吸收性满足77＆nlE; AAP（4.83kPa）+ 1.8×CRC＆nlE; 100; 和（4）吸水剂的水分含量在5重量％至20重量％之间。这提供了一种在吸湿后具有抗粘连性的吸水剂，对休克的稳定性优异，并且当在尿布中使用时抑制Re-Wet。

2. 发明授权

US08952116B2 Particulate water absorbent and process for production thereof 有权
标题翻译：颗粒状吸水剂及其制造方法
公开(公告)号：US08952116B2
公开(公告)日：2015-02-10
申请号：US13498780
申请日：2010-09-29
申请人： Taishi Kobayashi , Motohiro Imura , Taku Iwamura , Katsuyuki Wada , Kozo Nogi , Yoshiro Mitsukami , Masato Abe , Hiroko Ueda , Koji Honda
发明人： Taishi Kobayashi , Motohiro Imura , Taku Iwamura , Katsuyuki Wada , Kozo Nogi , Yoshiro Mitsukami , Masato Abe , Hiroko Ueda , Koji Honda
IPC分类号： C08F220/06 , C08K5/098 , C08L33/02 , B01J20/22 , B01J20/26 , B01J20/30 , A61L15/60 , C08J3/24
CPC分类号： A61L15/60 , A61L15/22 , B01J20/223 , B01J20/267 , B01J20/30 , B01J2220/44 , C08F220/06 , C08J3/245 , C08J2300/14 , C08J2333/02 , C08K5/098 , C08L33/02
摘要： A particulate water absorbing agent of the present invention is a water absorbing agent containing a water absorbing resin as a main component, the particulate water absorbing agent containing a polyvalent metal cation and satisfying: (1) the polyvalent metal cation is contained in an amount between 0.001 wt % and 5 wt % relative to the amount of the water absorbing agent; (2) an absorbency without pressure (CRC) is not less than 28 (g/g) and an absorbency against pressure (AAP 4.83 kPa) is not less than 10 (g/g); (3) the absorbency against pressure and the absorbency without pressure satisfy 77≦AAP (4.83 kPa)+1.8×CRC≦100; and (4) a moisture content of the water absorbing agent is between 5 wt % and 20 wt %. This provides a water absorbing agent which has blocking resistance after moisture absorption, is excellent in stability to shock and suppresses Re-Wet when used in a diaper.
摘要翻译：本发明的颗粒状吸水剂是含有吸水性树脂作为主要成分的吸水剂，含有多价金属阳离子的颗粒状吸水剂，满足：（1）多价金属阳离子的含量为 0.001重量％和5重量％; （2）无压吸收率（CRC）不小于28（g / g），抗压吸收性（AAP 4.83kPa）不小于10（g / g）; （3）抗压吸收性和无压吸收性满足77＆nlE; AAP（4.83kPa）+ 1.8×CRC＆nlE; 100; 和（4）吸水剂的水分含量在5重量％至20重量％之间。这提供了一种在吸湿后具有抗粘连性的吸水剂，对休克的稳定性优异，并且当在尿布中使用时抑制Re-Wet。

3. 发明申请

US20100041824A1 Water absorbent resin production method and usage thereof 有权
标题翻译：吸水树脂的制造方法及其用途
公开(公告)号：US20100041824A1
公开(公告)日：2010-02-18
申请号：US12530976
申请日：2008-03-14
申请人： Kazushi Torii , Taishi Kobayashi
发明人： Kazushi Torii , Taishi Kobayashi
IPC分类号： C08L33/02 , C08G69/00 , C08G63/00
CPC分类号： C08J3/245 , B01J20/267 , C08F20/06 , C08J2333/02 , C08L33/02 , C08L71/02 , C08L2666/22
摘要： A method for producing a water absorbent resin comprises the steps of: (i) polymerizing a monomer including an unsaturated monomer containing a carboxyl group, in the presence of an internal cross-linking agent (A) having two or more radical polymerizable unsaturated groups in its single molecule and in the presence of a non-polymeric internal cross-linking agent (B) having in its single molecule two or more functional groups each of which allows formation of an ester bond or an amide bond by reacting with a carboxyl group so as to obtain a cross-linked polymer hydrogel; (ii) crushing the cross-linked polymer hydrogel obtained in the step (i); and (iii) drying crushed cross-linked polymer hydrogel products obtained in the step (ii), wherein: an amount of the internal cross-linking agent (A) is 0.01 mol % or more and 0.2 mol % or less relative to an amount of the unsaturated monomer containing a carboxyl group, and a molar ratio (B)/(A) of the internal cross-linking agent (A) and the non-polymeric internal cross-linking agent (B) is 0.01 or more and 1.8 or less.
摘要翻译：一种吸水性树脂的制造方法，其特征在于：（i）在具有2个以上自由基聚合性不饱和基团的内部交联剂（A）的存在下，使含有羧基的不饱和单体的单体聚合，其单分子和在其单分子中具有两个或多个官能团的非聚合内部交联剂（B）的存在下，每个可通过与羧基反应形成酯键或酰胺键，因此获得交联聚合物水凝胶; （ii）粉碎步骤（i）中获得的交联聚合物水凝胶; 和（iii）干燥步骤（ii）中获得的粉碎的交联聚合物水凝胶产物，其中：内部交联剂（A）的量相对于一定量的0.01mol％以上且0.2mol％以下的含有羧基的不饱和单体，内部交联剂（A）与非聚合内部交联剂（B）的摩尔比（B）/（A）为0.01以上1.8以下减。

4. 发明授权

US4604367A Method for the preparation of an inorganic fiber containing silicon, carbon, boron and nitrogen 失效
标题翻译：制备含有硅，碳，硼和氮的无机纤维的方法
公开(公告)号：US4604367A
公开(公告)日：1986-08-05
申请号：US682796
申请日：1984-12-18
申请人： Minoru Takamizawa , Taishi Kobayashi , Akira Hayashida , Yoshihumi Takeda
发明人： Minoru Takamizawa , Taishi Kobayashi , Akira Hayashida , Yoshihumi Takeda
IPC分类号： D01F9/10 , C04B35/571 , C08G79/00 , C08G79/08 , D01F9/08 , C04B35/02
CPC分类号： D01F9/08 , C04B35/571 , C08G79/08
摘要： The invention provides a novel inorganic fiber composed of the elements of silicon, carbon, boron and nitrogen of which the Si/B molar ratio is 2:1 to 200:1. The inorganic fiber is obtained by a method comprising the steps of: (a) preparing an organoborosilicon polymer by heating a mixture of an organopolysilane and an organoborazine compound, e.g. B-trimethyl-N-triphenyl borazine, to effect thermal decomposition and polycondensation reaction; (b) spinning the polymer into a fibrous form; (c) infusibilizing the fiber of the polymer by thermally oxidizing in an oxidizing atmosphere or by irradiating with ionizing radiations; and (d) calcining the infusibilized fiber at 900.degree. to 1800.degree. C. The inventive inorganic fiber is more stable at high temperatures than conventional silicon carbide fibers.
摘要翻译：本发明提供一种由硅，碳，硼和氮元素组成的新型无机纤维，Si / B摩尔比为2：1至200：1。无机纤维通过包括以下步骤的方法获得：（a）通过加热有机聚硅烷和有机硼嗪化合物的混合物制备有机硼硅聚合物，例如 B-三甲基-N-三苯基环硼氮烷进行热分解和缩聚反应; （b）将聚合物纺丝成纤维状; （c）通过在氧化气氛中热氧化或通过照射电离辐射来使聚合物的纤维熔融化; 和（d）在900〜1800℃煅烧不熔化纤维。本发明的无机纤维在高温下比常规碳化硅纤维更稳定。

5. 发明授权

US4592856A Liquid detergent composition 失效
标题翻译：液体洗涤剂组合物
公开(公告)号：US4592856A
公开(公告)日：1986-06-03
申请号：US667537
申请日：1984-11-02
申请人： Taishi Kobayashi , Shinichiro Akase
发明人： Taishi Kobayashi , Shinichiro Akase
IPC分类号： C11D3/30 , C11D3/43 , C11D7/22
CPC分类号： C11D3/30 , C11D3/43
摘要： The liquid detergent composition of the invention comprises a halogenated hydrocarbon solvent, e.g. methylene chloride, an anionic and/or non-ionic surface active agents, a quaternary ammonium hydroxide, e.g. tetramethyl ammonium hydroxide and choline, and, optionally, a lower aliphatic alcohol, e.g. methyl alcohol, each in a limited proportion. The detergent composition is very effective in the cleaning works of articles of a transparent plastic resin, e.g. polycarbonate resin, and metal or glass molds for the preparation of such resin articles by casting polymerization, of which uppermost cleanness on the surface is very essential in respect of oily, greasy and resinous contaminants.
摘要翻译：本发明的液体洗涤剂组合物包括卤代烃溶剂，例如，二氯甲烷，阴离子和/或非离子表面活性剂，季铵氢氧化物，例如。四甲基氢氧化铵和胆碱，以及任选的低级脂族醇，例如。甲醇，各有限。洗涤剂组合物在透明塑料树脂制品的清洁工程中是非常有效的，例如，聚碳酸酯树脂，以及用于通过浇铸聚合制备这种树脂制品的金属或玻璃模具，其表面上最清洁度在油性，油脂和树脂污染物方面是非常必要的。

6. 发明申请

US20080221229A1 WATER-ABSORBING AGENT AND PRODUCTION METHOD THEREOF 有权
标题翻译：吸水剂及其生产方法
公开(公告)号：US20080221229A1
公开(公告)日：2008-09-11
申请号：US12041609
申请日：2008-03-03
申请人： Kazushi Torii , Yoshifumi Adachi , Taishi Kobayashi , Yusuke Watanabe , Hiroyuki Ikeuchi , Toshimasa Kitayama
发明人： Kazushi Torii , Yoshifumi Adachi , Taishi Kobayashi , Yusuke Watanabe , Hiroyuki Ikeuchi , Toshimasa Kitayama
IPC分类号： C08J9/16
CPC分类号： A61L15/60 , A61F13/53 , A61F2013/530481 , B01J20/267 , C08J3/245 , C08J2300/14 , C08L101/14
摘要： To provide a water absorbing agent which is excellent in balance between absorbency and liquid permeability against pressure and is excellent in flowability at the time of moisture absorption. The water absorbing agent comprises water absorbent resin particles and an organic surface additive, wherein: the organic surface additive having (i) a reactive group for a functional group of a surface of each water absorbent resin particle and (ii) a hydrophobic group exists on the surface of the water absorbent resin particle, and the hydrophobic group has a hydrocarbon group whose carbon number is 8 or more, and a ratio of an oxyalkylene group in a molecular mass of the organic surface additive is 0 or more and 25 mass % or less.
摘要翻译：提供一种吸水剂，其在吸收性和液体渗透性与压力之间的平衡方面优异，并且在吸湿时流动性优异。吸水剂包括吸水性树脂颗粒和有机表面添加剂，其中：（i）每个吸水性树脂颗粒的表面的官能团的反应性基团和（ii）疏水基团的有机表面添加剂存在于吸水性树脂颗粒的表面和疏水基团具有碳数为8以上的烃基，有机表面添加剂的分子量中的氧化烯基的比例为0以上且25质量％以下，或减。

7. 发明授权

US4571331A Ultrafine powder of silicon carbide, a method for the preparation thereof and a sintered body therefrom 失效
标题翻译：超细碳化硅粉末，其制备方法和烧结体
公开(公告)号：US4571331A
公开(公告)日：1986-02-18
申请号：US560389
申请日：1983-12-12
申请人： Morinobu Endou , Minoru Takamizawa , Tatsuhiko Hongu , Taishi Kobayashi , Akira Hayashida , Nobuaki Urasato , Hiromi Ohsaki , Nichiro Suzuki , Takasi Toide
发明人： Morinobu Endou , Minoru Takamizawa , Tatsuhiko Hongu , Taishi Kobayashi , Akira Hayashida , Nobuaki Urasato , Hiromi Ohsaki , Nichiro Suzuki , Takasi Toide
IPC分类号： C01B31/36 , C04B35/565 , C04B35/575
CPC分类号： B82Y30/00 , C01B31/36 , C04B35/565 , C04B35/575 , C01P2002/72 , C01P2002/82 , C01P2004/62 , C01P2004/64 , C01P2006/40
摘要： The invention provides a method for the preparation of an ultrafine powder of silicon carbide having an extremely fine and uniform particle size distribution of spherical agglomerate particles each formed of crystallites of 5 nm or smaller in size. The silicon carbide powder is prepared by the vapor phase pyrolysis of a specified methyl hydrogen(poly)silane as diluted with a carrier gas, e.g. hydrogen, to give a concentration of 40% by volume or lower at a temperature of 750.degree. to 1600.degree. C. The silicon carbide powder can readily be sintered at a temperature of 1750.degree. to 2500.degree. C. even without addition of a sintering aid to give a sintered body of extremely high density reaching 80% or larger of the theoretical value which can never be obtained of the conventional silicon carbide powders.
摘要翻译：本发明提供一种制备碳化硅超细粉末的方法，其具有均匀的颗粒尺寸分布的球形聚集体颗粒，它们各自由5nm或更小的微晶形成。碳化硅粉末通过气相热分解制备，所述气相热分解用载气稀释的特定甲基氢（聚）硅烷。氢气，在750〜1600℃的温度下浓度为40体积％以下。碳化硅粉末可以容易地在1750〜2500℃的温度下烧结，即使不添加烧结助剂得到非常高密度的烧结体达到常规碳化硅粉末不可获得的理论值的80％以上。

8. 发明授权

US4461908A Method for the preparation of methyl hydrogensilanes 失效
标题翻译：甲基氢硅烷的制备方法
公开(公告)号：US4461908A
公开(公告)日：1984-07-24
申请号：US481867
申请日：1983-04-04
申请人： Minoru Takamizawa , Mitsuo Umemura , Taishi Kobayashi
发明人： Minoru Takamizawa , Mitsuo Umemura , Taishi Kobayashi
IPC分类号： C07F7/08
CPC分类号： C07F7/0896
摘要： The invention provides a novel and efficient method for the preparation of methyl hydrogensilanes, e.g. dimethyl silane, 1,1,2,2-tetramethyl disilane and 1,1,2,2,3,3-hexamethyl trisilane, with large demand in the industry of silicones as an intermediate for the synthesis of other valuable organosilicon compounds such as methyl hydrogenchlorosilanes. The inventive method comprises pyrolysis of a methyl polysilane composed of at least 60% by moles of dimethylsilicon units, the balance being monomethyl- and trimethylsilicon units, at a temperature in the range from 350.degree. to 800.degree. C.
摘要翻译：本发明提供了一种制备甲基氢硅烷的新型和有效的方法，例如二甲基硅烷，1,1,2,2-四甲基乙硅烷和1,1,2,2,3,3-六甲基丙硅烷，其中硅氧烷作为合成其它有价值的有机硅化合物的中间体有很大的需求，如甲基氢氯硅烷。本发明的方法包括在350℃至800℃的温度范围内热解由至少60摩尔％的二甲基硅单元组成的甲基聚硅烷，余量为单甲基和三甲基硅单元。

9. 发明授权

US08257610B2 Water absorbing agent and production method thereof 有权
标题翻译：吸水剂及其制备方法
公开(公告)号：US08257610B2
公开(公告)日：2012-09-04
申请号：US12674780
申请日：2008-09-26
申请人： Kazushi Torii , Taishi Kobayashi , Yoshifumi Adachi , Yusuke Watanabe , Toshimasa Kitayama
发明人： Kazushi Torii , Taishi Kobayashi , Yoshifumi Adachi , Yusuke Watanabe , Toshimasa Kitayama
IPC分类号： C09K3/00 , C09K3/32 , C09K21/14 , B01J20/26
CPC分类号： A61L15/60 , B01J20/26 , B01J20/267 , C08K5/09
摘要： The present invention provides a water absorbing agent, and a method for producing the water absorbing agent. The water absorbing agent includes water absorbent resin particles, an organic acid and/or salt thereof having carbon number of 10 or more and not more than 30 in its molecule, and a water-soluble polyvalent cation. The method includes the step (i) of mixing the water absorbent resin particles, the organic acid and/or salt thereof having carbon number of 10 or more and not more than 30 in its molecule, and the water-soluble polyvalent cation with one another.
摘要翻译：本发明提供一种吸水剂及其制造方法。吸水剂包括分子中碳数为10以上且30以下的吸水性树脂粒子，有机酸和/或其盐和水溶性多价阳离子。该方法包括在其分子中混合吸水性树脂颗粒，碳数为10以上至30以下的有机酸和/或其盐和水溶性多价阳离子之间的步骤（i）。

10. 发明申请

US20100093917A1 Water Absorbent Resin Production Method, Water Absorbent Resin, and Usage Thereof 审中-公开
标题翻译：吸水树脂生产方法，吸水树脂及其用途
公开(公告)号：US20100093917A1
公开(公告)日：2010-04-15
申请号：US12530957
申请日：2008-03-14
申请人： Kazushi Torii , Taishi Kobayashi
发明人： Kazushi Torii , Taishi Kobayashi
IPC分类号： C08J3/24 , C08L33/00
CPC分类号： C08J3/245 , B01J20/267 , C08F20/06 , C08J2333/02 , C08L33/02 , C08L71/02 , C08L2666/22
摘要： A method for producing a water absorbent resin comprises the steps of: (i) polymerizing a monomer including an unsaturated monomer containing a carboxyl group, in the presence of an internal cross-linking agent (A) having two or more radical polymerizable unsaturated groups in its single molecule and in the presence of a non-polymeric internal cross-linking agent (B) having in its single molecule two or more functional groups each of which allows formation of an ester bond or an amide bond by reacting with a carboxyl group, while crushing a cross-linked polymer hydrogel; and (ii) drying the cross-linked polymer hydrogel obtained in the step (i), wherein: an amount of the internal cross-linking agent (A) is 0.01 mol % or more and 0.2 mol % or less relative to an amount of the unsaturated monomer containing a carboxyl group, and a molar ratio (B)/(A) of the internal cross-linking agent (A) and the non-polymeric internal cross-linking agent (B) is 0.01 or more and 1.8 or less.
摘要翻译：一种吸水性树脂的制造方法，其特征在于：（i）在含有两个以上自由基聚合性不饱和基团的内部交联剂（A）的存在下，使含有羧基的不饱和单体的单体聚合，其单分子和在其单分子中具有两个或更多个官能团的非聚合内部交联剂（B）的存在下，每个可通过与羧基反应形成酯键或酰胺键，同时粉碎交联聚合物水凝胶; 和（ii）干燥步骤（i）中获得的交联聚合物水凝胶，其中：内部交联剂（A）的量相对于（i）的量为0.01摩尔％以上且0.2摩尔％以下含有羧基的不饱和单体和内部交联剂（A）与非聚合内部交联剂（B）的摩尔比（B）/（A）为0.01以上1.8以下。

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