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71. 发明授权

US07622535B2 Method for continuous production of water-absorbent resin 有权
标题翻译：连续生产吸水树脂的方法
公开(公告)号：US07622535B2
公开(公告)日：2009-11-24
申请号：US11089160
申请日：2005-03-24
申请人： Yorimichi Dairoku , Yoshio Irie , Shinichi Fujino , Yasuhiro Fujita , Kenji Tada , Hiroki Inoue , Makoto Nagasawa , Hirofumi Shibata
发明人： Yorimichi Dairoku , Yoshio Irie , Shinichi Fujino , Yasuhiro Fujita , Kenji Tada , Hiroki Inoue , Makoto Nagasawa , Hirofumi Shibata
IPC分类号： C08F2/00 , C08F236/00 , C08F20/06
CPC分类号： C08F6/006
摘要： The present invention relates to a method for continuous production of a water-absorbent resin by use of an continuous polymerization device having a charge part of a monomer aqueous solution; an endless belt on which the monomer and a hydropolymer formed are conveyed; and a discharge part of the hydropolymer, wherein the continuous polymerization device has side walls and a ceiling, and the space ratio in the device represented by the equation, “space ratio in the device=B/A”, is in the range of 1.2 to 20. In the equation, A is a maximum cross-sectional area (cm2) of the hydropolymer during the polymerization in the width direction of the endless belt, and B is a maximum cross-sectional area (cm2) of the space between the endless belt of the continuous polymerization device and the ceiling of the continuous polymerization device in the width direction of the endless belt.
摘要翻译：本发明涉及使用具有单体水溶液的电荷部分的连续聚合装置连续制造吸水性树脂的方法; 输送单体和形成的氢化聚合物的环状带; 和氢化聚合物的排出部分，其中连续聚合装置具有侧壁和天花板，并且由等式“器件中的空间比= B / A”表示的器件中的空间比在1.2 在该方程式中，A是在环形带的宽度方向上的聚合期间的氢化聚合物的最大横截面积（cm2），B是在环状带的宽度方向上的最大横截面积（cm2）连续聚合装置的环形带和连续聚合装置的天花板在环形带的宽度方向上。

72. 发明授权

US06875511B2 Production process for particulate water-absorbent resin 有权
标题翻译：颗粒状吸水树脂的生产工艺
公开(公告)号：US06875511B2
公开(公告)日：2005-04-05
申请号：US10443777
申请日：2003-05-23
申请人： Yorimichi Dairoku , Yoshio Irie , Kenji Tada , Shinichi Fujino , Makoto Nagasawa
发明人： Yorimichi Dairoku , Yoshio Irie , Kenji Tada , Shinichi Fujino , Makoto Nagasawa
IPC分类号： C08J3/12 , B32B5/16
CPC分类号： C08J3/12 , C08J3/122 , C08J2300/14 , Y10T428/2982 , Y10T428/2985 , Y10T428/2991 , Y10T428/2998
摘要： The present invention provides: a production process for a particulate water-absorbent resin with high productivity, which production process is carried out in such a manner that the particulate water-absorbent resin will contain particles with particle diameters of 150 to 850 μm (but excluding 850 μm) in an amount of not smaller than 75 weight % of the particulate water-absorbent resin after the pulverization step or after the pulverization step and the drying step even if the adjustment of the particle diameters is not carried out by the sieving classification procedure; a novel particulate water-absorbent resin having high properties; and a sanitary material comprising this particulate water-absorbent resin. The production process for a particulate water-absorbent resin, according to the present invention, is carried out in such a manner that the particulate water-absorbent resin will contain particles with particle diameters of 150 to 850 μm (but excluding 850 μm) in an amount of not smaller than 75 weight % of the particulate water-absorbent resin after the pulverization step or after the pulverization step and the drying step; with the production process being characterized in that, in the pulverization step, a hydropolymer of a water-absorbent resin having a water content of 10 to 30 weight % is pulverized with a pulverizer.
摘要翻译：本发明提供一种高生产率的颗粒状吸水性树脂的制造方法，该制造方法以粒状吸水性树脂含有粒径为150〜850μm的粒子（但不包括 850μm），在粉碎步骤之后或粉碎步骤和干燥步骤之后的颗粒状吸水性树脂的75重量％以上，即使不通过筛分分级程序进行粒径的调整 ; 具有高性能的新型颗粒状吸水性树脂; 以及包含该颗粒状吸水性树脂的卫生材料。根据本发明的颗粒状吸水性树脂的制造方法，是使颗粒状吸水性树脂含有粒径为150〜850μm（但不包括850μm）的颗粒，在粉碎步骤之后或粉碎步骤和干燥步骤之后的颗粒状吸水性树脂的75重量％以上的量; 其制造方法的特征在于，在粉碎工序中，用粉碎机粉碎含水率为10〜30重量％的吸水性树脂的氢化聚合物。

73. 发明申请

US20050054788A1 Water-absorbent resin, hydropolymer, process for producing them, and uses of them 有权
公开(公告)号：US20050054788A1
公开(公告)日：2005-03-10
申请号：US10942851
申请日：2004-09-17
申请人： Yorimichi Dairoku , Yoshio Irie , Shinichi Fujino , Yasuhiro Fujita , Takashi Azumi , Kunihiko Ishizaki
发明人： Yorimichi Dairoku , Yoshio Irie , Shinichi Fujino , Yasuhiro Fujita , Takashi Azumi , Kunihiko Ishizaki
IPC分类号： A61L15/24 , C08F2/00 , C08F20/06
CPC分类号： C08F220/06 , A61L15/24 , C08F2/001 , C08F2/01 , C08F2/10 , C08F20/06 , C08F222/1006 , C08L33/02
摘要： The present invention provides a production process by which a water-absorbent resin of excellent quality can be obtained at a low cost by reasonable steps in aqueous solution polymerization. The process for producing a water-absorbent resin comprises the step of polymerizing an aqueous solution of water-absorbent resin-forming monomers including acrylic acid and/or its sodium salt as major components, wherein: (1) the aqueous solution has a monomer component concentration of not less than 45 weight %; (2) the polymerization is carried out while water is evaporated so that the ratio (concentration ratio) between a solid component concentration in a hydropolymer as formed by the polymerization and a solid component concentration in the aqueous monomer solution will not be less than 1.10; and (3) the solid component concentration in the hydropolymer as formed by the polymerization is not more than 80 weight %.

74. 发明授权

US5574121A Process for preparing an absorbent resin crosslinked with a mixture of trimethylolpropane diacrylate and triacrylate 失效
标题翻译：制备用三羟甲基丙烷二丙烯酸酯和三丙烯酸酯的混合物交联的吸收性树脂的方法
公开(公告)号：US5574121A
公开(公告)日：1996-11-12
申请号：US262065
申请日：1994-06-17
申请人： Yoshio Irie , Nobuyuki Harada , Kinya Nagasuna , Kohichi Hirota , Yoshihiko Masuda , Hideaki Nagano , Hideyuki Kubo
发明人： Yoshio Irie , Nobuyuki Harada , Kinya Nagasuna , Kohichi Hirota , Yoshihiko Masuda , Hideaki Nagano , Hideyuki Kubo
IPC分类号： A61L15/24 , C08F220/04 , C08F236/22
CPC分类号： C08F220/04 , A61L15/24 , Y10S526/93
摘要： A process for preparing an absorbent resin includes the steps of: preparing a first crosslinking agent (A) including at least two polymerizable unsaturated bonds; preparing a second crosslinking agent (B) including at least two polymerizable unsaturated bonds and hydroxyl groups; preparing a crosslinking agent including (A) and (B) with a ratio of (A) to (B) ranging from 95/5 to 50/50; and polymerizing a hydrophilic unsaturated monomer having at least one carboxyl group using the crosslinking agent. The crosslinking agent includes a crosslinking agent which includes a main component at least 90 percent by weight, the main component being an ester having at least two polymerizable unsaturated bonds, wherein the ester is composed of a polyhydroxy alcohol (C) having not more than six carbon atoms and at least three hydroxy groups, and an unsaturated carboxylic acid (D); and a molecular weight ratio of the main component to a standard compound (E) is in the range of from 0.7/1 to less than 1.3/1, (E) being an ester composed of (C) that composes the main component, and (D) that composes the main component, in which all the hydroxy groups in (C) are ester-linked with (D).
摘要翻译：制备吸收性树脂的方法包括以下步骤：制备包含至少两个可聚合不饱和键的第一交联剂（A）; 制备包含至少两个可聚合不饱和键和羟基的第二交联剂（B）; 制备包含（A）和（B）的交联剂，比例为（A）至（B）为95/5至50/50; 并使用交联剂聚合具有至少一个羧基的亲水性不饱和单体。交联剂包括交联剂，其包含至少90重量％的主要组分，主要组分是具有至少两个可聚合不饱和键的酯，其中该酯由不超过六个的多羟基醇（C）组成碳原子和至少三个羟基，和不饱和羧酸（D）; 并且主成分与标准化合物（E）的分子量比在0.7 / 1〜小于1.3 / 1的范围内，（E）是由构成主成分的（C）构成的酯，和（D）构成其中（C）中的所有羟基与（D）酯连接的主要组分。

75. 发明授权

US5298570A Biodegradable hydrophilic crosslinked polymer, process for producing it, and uses thereof 失效
标题翻译：可生物降解的亲水交联聚合物，其生产方法及其用途
公开(公告)号：US5298570A
公开(公告)日：1994-03-29
申请号：US932551
申请日：1992-08-20
申请人： Hideyuki Tahara , Hiroshi Ito , Masahito Takagi , Yoshio Irie , Keishi Tsuboi , Shigeru Yamaguchi
发明人： Hideyuki Tahara , Hiroshi Ito , Masahito Takagi , Yoshio Irie , Keishi Tsuboi , Shigeru Yamaguchi
IPC分类号： C02F1/68 , C08F8/00 , C08L33/02 , C11D3/37 , D06L3/02 , D06P1/52 , C08F8/14 , C08F122/02
CPC分类号： D06P1/5278 , C02F1/681 , C08F8/00 , C08L33/02 , C11D3/3757 , D06L3/021 , D06P1/5271 , Y10S526/932
摘要： The invention provides biodegradable crosslinked polymers, which have a chelating effect and a dispersing effect to disperse an oily substance and an inorganic substance hardly soluble in water and are excellent in dispersion into water. The crosslinked polymers comprise; an ingredient of molecular weight 5,000 or less in 50% by weight, a bond having at least one of a group (II) represented by the chemical formula --CO--O-- and a group (III) represented by the chemical formula --CO--NH-- as a composition unit between main chains having a water-soluble oligomer structure having the functional group (I) represented by the general formula --COOM (here, M denotes anyone of a hydrogen atom, monovalent metal, divalent metal, trivalent metal, an ammonium group and organic amine group.), and showing a viscosity of 1,000 cP or less at 20.degree. C. by a 20% by weight aqueous solution of the crosslinked polymer.
摘要翻译：本发明提供具有螯合作用和分散效果的生物降解性交联聚合物，其分散油状物质和几乎不溶于水的无机物质，并且分散于水中优异。交联聚合物包含：分子量为5000以下的成分为50重量％，具有由化学式-CO-O-表示的基团（II）中的至少一种的键和由化学式-CO- NH-作为具有具有由通式-COOM表示的官能团（I）的水溶性低聚物结构的主链之间的组合单元（这里，M表示氢原子，一价金属，二价金属，三价金属，铵基和有机胺基），并且通过20重量％的交联聚合物水溶液在20℃下显示出1,000cP或更低的粘度。

76. 发明授权

US4311729A Method for manufacturing a ceramic electronic component by electroless metal plating 失效
标题翻译：通过无电镀金属制造陶瓷电子元件的方法
公开(公告)号：US4311729A
公开(公告)日：1982-01-19
申请号：US116963
申请日：1980-01-30
申请人： Gen Itakura , Hideki Kuramitsu , Yamato Takada , Takayuki Kuroda , Yoshio Irie
发明人： Gen Itakura , Hideki Kuramitsu , Yamato Takada , Takayuki Kuroda , Yoshio Irie
IPC分类号： H01C7/10 , H01B3/00 , H01C7/00 , H01C7/102 , H01C17/06 , H01C17/30 , H01G4/008 , H01G4/01 , H01G4/12 , H01C17/18 , C23C3/02
CPC分类号： H01C7/102 , H01C17/06 , H01C17/30 , H01C7/006
摘要： Method for manufacturing a ceramic electronic component such as a voltage-dependent non-linear resistor element and a semiconductive ceramic capacitor is disclosed, in which a precisely uniform metal coating is formed on a surface of a ceramic and the metal coating is then heat treated to convert the metal of the metal coating to a metal compound to form a metal compound coating on the surface of the ceramic and/or diffuse a portion of or all of the metal coating into the ceramic, for attaining completely different electric properties than those of untreated ceramic. The present method is particularly useful in the application to a semiconductive ceramic capacitor.
摘要翻译：公开了一种用于制造诸如电压相关的非线性电阻元件和半导体陶瓷电容器的陶瓷电子部件的方法，其中在陶瓷的表面上形成精确均匀的金属涂层，然后将金属涂层进行热处理将金属涂层的金属转化为金属化合物以在陶瓷的表面上形成涂覆的金属化合物和/或将一部分或全部金属涂层扩散到陶瓷中，以获得与未处理的金属涂层完全不同的电性能陶瓷。本方法在半导体陶瓷电容器的应用中特别有用。

77. 发明授权

US3948725A Neutral protease useful for animal tissue and cell culture 失效
标题翻译：中性蛋白酶可用于动物组织和细胞培养
公开(公告)号：US3948725A
公开(公告)日：1976-04-06
申请号：US592534
申请日：1975-07-02
申请人： Yoshio Irie
发明人： Yoshio Irie
IPC分类号： C12N9/54 , C12K9/00
CPC分类号： C12N9/54 , Y10S435/838 , Y10S930/31
摘要： This invention relates to a neutral protease useful for animal tissue cell culture and having the chemical and physical properties disclosed in the body of the specification, characterized in that said protease is produced by aerobically culturing a strain of Bacillus polymyxa deposited at the American Type Culture Collection, Rockville, Md. under accession number ATCC 21993 on a culture medium containing a suitable carbon source and nitrogen source.
摘要翻译：本发明涉及可用于动物组织细胞培养并具有本说明书体内公开的化学和物理性质的中性蛋白酶，其特征在于所述蛋白酶通过有氧培养在美国典型培养物保藏中保藏的多粘多粘多粘杆菌菌株，Rockville，Md。，保藏号为ATCC 21993，在含有合适的碳源和氮源的培养基上。

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