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1. 发明授权

US07517832B2 Fibrous active carbon and nonwoven fabric including the same 失效
标题翻译：纤维状活性炭和包含其的非织造织物
公开(公告)号：US07517832B2
公开(公告)日：2009-04-14
申请号：US10572505
申请日：2004-09-16
申请人： Hiroshi Sakurai , Mai Kitahara , Masumi Hirata , Toru Sawaki
发明人： Hiroshi Sakurai , Mai Kitahara , Masumi Hirata , Toru Sawaki
IPC分类号： C01B31/08
CPC分类号： H01M4/96 , C01B32/30 , D01D5/003 , D01F9/22 , D04H1/4242 , D04H1/43 , H01M4/8605 , Y10T428/24273 , Y10T428/249953 , Y10T428/249987 , Y10T442/647
摘要： Disclosed is a fibrous activated carbon wherein fine pores in the surface of the activated carbon have diameters of 0.1-200 nm and the activated carbon is in the form of fiber having a fiber diameter of not more than 1000 nm.
摘要翻译：公开了一种纤维状活性炭，其中活性炭表面的细孔的直径为0.1〜200nm，活性炭为纤维直径不大于1000nm的纤维。

2. 发明申请

US20070122687A1 Carbon fiber nonwoven fabric, and production method and use thereof 审中-公开
标题翻译：碳纤维无纺布及其制造方法和用途
公开(公告)号：US20070122687A1
公开(公告)日：2007-05-31
申请号：US10578776
申请日：2004-11-09
申请人： Hiroshi Sakurai , Tstsuo Ban , Masumi Hirata , Toru Sawaki , Mai Kitahara , Hideaki Nitta
发明人： Hiroshi Sakurai , Tstsuo Ban , Masumi Hirata , Toru Sawaki , Mai Kitahara , Hideaki Nitta
IPC分类号： H01M4/96 , H01M4/92 , D01F9/12 , D04H1/00
CPC分类号： D04H3/16 , B01D39/1653 , B01D39/2006 , B01D39/2031 , B01D39/2065 , B01D39/2072 , B01D2239/0241 , B01D2239/04 , B01D2239/0478 , B01D2239/0609 , B01D2239/0618 , B01D2239/0622 , B01D2239/086 , B01D2239/10 , B01D2239/1208 , B01D2239/1216 , B01D2239/1233 , B01D2239/1241 , B01D2239/1291 , D01D5/0985 , D01D5/247 , D01F9/14 , D04H1/413 , D04H1/4242 , D04H1/4382 , D04H1/56 , Y02W10/37 , Y10T442/20 , Y10T442/624
摘要： A carbon fiber nonwoven fabric comprising an aggregate of carbon microfibers having a fiber diameter of 0.001 to 2 μm and a production method thereof are provided. The nonwoven fabric is useful as a substrate, precursor and material for a fuel cell electrode. The nonwoven fabric can be mixed with a resin to be used as a composite material and can carry metal to be used in a filter.
摘要翻译：提供了包含纤维直径为0.001〜2μm的碳微纤维集合体的碳纤维无纺布及其制造方法。无纺布可用作燃料电池电极的基材，前体和材料。无纺布可以与要用作复合材料的树脂混合，并且可以携带用于过滤器的金属。

3. 发明申请

US20070054580A1 Fibrous active carbon and nonwoven fabric including the same 失效
标题翻译：纤维状活性炭和包含其的非织造织物
公开(公告)号：US20070054580A1
公开(公告)日：2007-03-08
申请号：US10572505
申请日：2004-09-16
申请人： Hiroshi Sakurai , Mai Kitahara , Masumi Hirata , Toru Sawaki
发明人： Hiroshi Sakurai , Mai Kitahara , Masumi Hirata , Toru Sawaki
IPC分类号： B32B5/24
CPC分类号： H01M4/96 , C01B32/30 , D01D5/003 , D01F9/22 , D04H1/4242 , D04H1/43 , H01M4/8605 , Y10T428/24273 , Y10T428/249953 , Y10T428/249987 , Y10T442/647
摘要： A fibrous active carbon having pores in the surface, wherein the pore diameter falls within a range of 0.1 to 200 nm, and, the active carbon is in the form of a fiber, and has a fiber diameter of less than 1000 nm or less.
摘要翻译：在表面具有孔的纤维状活性炭，其孔径在0.1〜200nm的范围内，活性炭为纤维状，纤维直径小于1000nm以下。

4. 发明申请

US20070185309A1 Method of decomposing a polycarbonate 失效
标题翻译：分解聚碳酸酯的方法
公开(公告)号：US20070185309A1
公开(公告)日：2007-08-09
申请号：US10588901
申请日：2005-02-08
申请人： Mai Kitahara , Masumi Hirata , Tetsuo Ban , Toru Sawaki
发明人： Mai Kitahara , Masumi Hirata , Tetsuo Ban , Toru Sawaki
IPC分类号： C08F6/00
CPC分类号： C08J11/14 , B01J3/008 , C07C37/0555 , C08J2369/00 , Y02P20/544 , Y02W30/704 , Y10T428/31507 , C07C39/16
摘要： A method of decomposing a polycarbonate with water in a supercritical or subcritical state. A high-purity dihydroxy compound which is a constituent component of the polycarbonate can be recovered at a high yield by this decomposition method. This decomposition method is environment-friendly because it does not use an organic solvent, easy to be carried out, has a high decomposition rate and rarely causes a side reaction.
摘要翻译：用超临界或亚临界状态的水分解聚碳酸酯的方法。作为聚碳酸酯的构成成分的高纯度二羟基化合物可以通过该分解方法以高收率回收。这种分解方法是环境友好的，因为它不使用有机溶剂，易于进行，分解速度高，很少引起副反应。

5. 发明授权

US07585930B2 Method of decomposing a polycarbonate 失效
标题翻译：分解聚碳酸酯的方法
公开(公告)号：US07585930B2
公开(公告)日：2009-09-08
申请号：US10588901
申请日：2005-02-08
申请人： Mai Kitahara , Masumi Hirata , Tetsuo Ban , Toru Sawaki
发明人： Mai Kitahara , Masumi Hirata , Tetsuo Ban , Toru Sawaki
IPC分类号： C08G63/02 , C08G63/00
CPC分类号： C08J11/14 , B01J3/008 , C07C37/0555 , C08J2369/00 , Y02P20/544 , Y02W30/704 , Y10T428/31507 , C07C39/16
摘要： A method of decomposing a polycarbonate with water in a supercritical or subcritical state. A high-purity dihydroxy compound which is a constituent component of the polycarbonate can be recovered at a high yield by this decomposition method. This decomposition method is environment-friendly because it does not use an organic solvent, easy to be carried out, has a high decomposition rate and rarely causes a side reaction.
摘要翻译：用超临界或亚临界状态的水分解聚碳酸酯的方法。作为聚碳酸酯的构成成分的高纯度二羟基化合物可以通过该分解方法以高收率回收。这种分解方法是环境友好的，因为它不使用有机溶剂，易于进行，分解速度高，很少引起副反应。

6. 发明申请

US20060012061A1 Process and composition for the production of carbon fiber and mats 审中-公开
标题翻译：用于生产碳纤维和垫子的工艺和组成
公开(公告)号：US20060012061A1
公开(公告)日：2006-01-19
申请号：US10529758
申请日：2003-09-25
申请人： Masumi Hirata , Hiroshi Sakurai , Toru Sawaki , Tetsuo Ban , Satoru Ohmori , Shunichi Matsumura , Hideaki Nitta
发明人： Masumi Hirata , Hiroshi Sakurai , Toru Sawaki , Tetsuo Ban , Satoru Ohmori , Shunichi Matsumura , Hideaki Nitta
IPC分类号： D01C5/00 , D01D5/08 , D01D5/10 , C08F8/30
CPC分类号： D01F9/14
摘要： A process for manufacturing a carbon fiber having a fiber diameter of 0.001 to 5 μm and a narrow fiber size distribution, and a resin composition suitable for the manufacture of a carbon fiber. A resin composition comprising 100 parts by weight of a thermoplastic resin, 1 to 150 parts by weight of a carbon precursor organic compound (A) and 0.001 to 40 parts by weight of acopolymer of polymer segments (e1) and (e2) which satisfy a specific range of surface tension for the thermoplastic resin and a specific range of surface tension for the carbon precursor organic compound (A) at the same time. A process for manufacturing a carbon fiber, comprising the steps of producing a molded article of a precursor fiber (B) by treating the resin composition, subjecting the carbon precursor organic compound (A) contained in the precursor fiber (B) to a stabilization treatment so as to produce a stabilized precursor fiber (C), removing the thermoplastic resin contained in the stabilized precursor fiber (C), and carbonizing or graphitizing a fibrous carbon precursor (D) obtained by removing the thermoplastic resin.
摘要翻译：一种纤维直径为0.001〜5μm，纤维尺寸分布窄的碳纤维的制造方法以及适于制造碳纤维的树脂组合物。一种树脂组合物，其包含100重量份的热塑性树脂，1至150重量份的碳前体有机化合物（A）和0.001至40重量份的聚合物链段（e1）和（e2）的共聚物，其满足热塑性树脂的表面张力的特定范围和碳前体有机化合物（A）的同时具有特定的表面张力范围。一种制造碳纤维的方法，包括以下步骤：通过处理树脂组合物，将前体纤维（B）中所含的碳前体有机化合物（A）进行稳定化处理，制备前体纤维（B）的模制品以制备稳定的前体纤维（C），除去稳定化的前体纤维（C）中所含的热塑性树脂，并且通过除去热塑性树脂而获得的纤维状碳前体（D）碳化或石墨化。

7. 发明授权

US07700064B2 Carbon fiber 有权
标题翻译：碳纤维
公开(公告)号：US07700064B2
公开(公告)日：2010-04-20
申请号：US10592153
申请日：2004-11-16
申请人： Hiroshi Sakurai , Tetsuo Ban , Masumi Hirata , Toru Sawaki
发明人： Hiroshi Sakurai , Tetsuo Ban , Masumi Hirata , Toru Sawaki
IPC分类号： D01F9/12 , C01D3/00 , C01B31/02 , C01B3/26 , C09C1/48 , D02G3/00 , B32B3/26 , B32B9/00 , D01D5/10 , D01D5/08 , C01B31/08
CPC分类号： D01F9/145 , D01F9/14 , D01F9/225 , Y10T428/249953 , Y10T428/249987 , Y10T428/2918
摘要： A carbon fiber having a total content of Li, Na, Ti, Mn, Fe, Ni and Co metal elements of no more than 50 ppm and a fiber diameter of 0.001 to 2 μm and not branched and a assembly of a plurality of the carbon fibers.
摘要翻译：总共含有Li，Na，Ti，Mn，Fe，Ni和Co金属元素的碳纤维不超过50ppm，纤维直径为0.001〜2μm，不分支，并且多个碳纤维。

8. 发明申请

US20070184348A1 Carbon fiber 有权
标题翻译：碳纤维
公开(公告)号：US20070184348A1
公开(公告)日：2007-08-09
申请号：US10592153
申请日：2004-11-16
申请人： Hiroshi Sakurai , Tetsuo Ban , Masumi Hirata , Toru Sawaki
发明人： Hiroshi Sakurai , Tetsuo Ban , Masumi Hirata , Toru Sawaki
IPC分类号： H01M4/58
CPC分类号： D01F9/145 , D01F9/14 , D01F9/225 , Y10T428/249953 , Y10T428/249987 , Y10T428/2918
摘要： A carbon fiber having a total content of Li, Na, Ti, Mn, Fe, Ni and Co metal elements of no more than 50 ppm and a fiber diameter of 0.001 to 2 μm and not branched and a assembly of a plurality of the carbon fibers.
摘要翻译：总共含量为Li，Na，Ti，Mn，Fe，Ni和Co金属元素的碳纤维的含量不超过50ppm，纤维直径为0.001〜2μm，不分支，并且多个碳纤维。

9. 发明授权

US06448365B1 Aromatic polycarbonate composition 有权
标题翻译：芳香族聚碳酸酯组合物
公开(公告)号：US06448365B1
公开(公告)日：2002-09-10
申请号：US09959830
申请日：2001-11-08
申请人： Wataru Funakoshi , Masumi Hirata , Hiroaki Kaneko , Yuichi Kageyama , Toru Sawaki , Katsushi Sasaki
发明人： Wataru Funakoshi , Masumi Hirata , Hiroaki Kaneko , Yuichi Kageyama , Toru Sawaki , Katsushi Sasaki
IPC分类号： C08G6400
CPC分类号： G11B7/2534 , C08G64/06 , C08G64/14 , C08G64/307 , C08K5/52 , C08L69/00
摘要： An aromatic polycarbonate composition which contains 0.05 to 65 ppm of bonded phosphorus atoms to polycarbonate chains and free phosphorus compounds consisting of a tervalent phosphorus compound and a pentavalent phosphorus compound in a specific ratio. It is excellent in transparency, color stability and residence stability at the time of molding and is suitably used in disk substrates.
摘要翻译：一种芳族聚碳酸酯组合物，其含有0.05〜65ppm的键合磷原子与聚碳酸酯链，并且由特定比例的三价磷化合物和五价磷化合物组成的游离磷化合物。在成型时透明度，颜色稳定性和停留稳定性优异，适用于盘基材。

10. 发明授权

US06562936B1 Apparatus and method for producing resin 有权
标题翻译：树脂生产设备及方法
公开(公告)号：US06562936B1
公开(公告)日：2003-05-13
申请号：US09786523
申请日：2001-06-11
申请人： Kazuki Hatono , Masumi Hirata , Hiroaki Kaneko , Toru Sawaki , Wataru Funakoshi , Katsushi Sasaki , Masasi Simonaru , Kouji Kiyoshige
发明人： Kazuki Hatono , Masumi Hirata , Hiroaki Kaneko , Toru Sawaki , Wataru Funakoshi , Katsushi Sasaki , Masasi Simonaru , Kouji Kiyoshige
IPC分类号： C08G6400
CPC分类号： B29C47/767 , B29C47/0009 , B29C47/38 , B29C47/402 , C08G64/205 , C08G64/307
摘要： A method of producing a polycarbonate or the like which is excellent in hydrolysis and heat stability such as a reduction in molecular weight at the time of molding and color retention and moldability such as releasability and transferability, rarely experiences residence deterioration such as coloring, crosslinking and gel formation and has an extremely small content of foreign matter by employing a special structure for an opening in the side surface of a horizontal cylindrical vacuum resin treating apparatus, supplying a molten polycarbonate into a unidirectional rotary intermeshing double-screw extruder under specific conditions, adding a specific agent under specific conditions and cleaning the inner surface of a production apparatus by a specific method.
摘要翻译：水解和热稳定性优异的聚碳酸酯等的制造方法，例如成型时的分子量的降低和保色性以及脱模性和转印性等成型性，很少发生着色，交联等的停留劣化，凝胶形成，并且通过采用水平圆筒形真空树脂处理装置的侧表面中的开口的特殊结构，并且在特定条件下将熔融聚碳酸酯供给到单向旋转啮合双螺杆挤出机中，并且具有非常少的异物含量，在特定条件下的特定试剂，并通过具体方法清洗生产装置的内表面。

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