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1. 发明授权

US07048995B2 Polyester resin, molded product made thereof and process for production of polyester resin 有权
公开(公告)号：US07048995B2
公开(公告)日：2006-05-23
申请号：US10644980
申请日：2003-08-21
申请人： Yoshihiro Fujimori , Kiyotoshi Fujioka , Masahiro Nukui , Yutaka Yatsugi , Kazuya Nakamichi , Noboru Satou , Toshio Kambe , Hirotsugu Niwa
发明人： Yoshihiro Fujimori , Kiyotoshi Fujioka , Masahiro Nukui , Yutaka Yatsugi , Kazuya Nakamichi , Noboru Satou , Toshio Kambe , Hirotsugu Niwa
IPC分类号： B32B7/02 , C08G63/78
CPC分类号： C08G63/866 , C08G63/82 , C08G63/87 , D01F6/62 , Y10T428/249921 , Y10T428/2913 , Y10T428/31786
摘要： A polyester resin produced by polycondensing a dicarboxylic acid component containing an aromatic dicarboxylic acid or its ester-forming derivative as the main component and a diol component containing ethylene glycol as the main component in the presence of at least an antimony compound and a phosphorus compound, via an esterification reaction or an ester exchange reaction, which is characterized in that the amount of antimony eluted when immersed in hot water of 95° C. for 60 minutes in the form of particles having a number average particle weight of 24 mg, is not more than 1 μg per 1 g of the polyester resin, as antimony atoms (Sb).

2. 发明授权

US06703474B2 Polyester resin, molded product made thereof and process for production of polyester resin 有权
标题翻译：聚酯树脂，由其制成的成型产品和生产聚酯树脂的方法
公开(公告)号：US06703474B2
公开(公告)日：2004-03-09
申请号：US10252509
申请日：2002-09-24
申请人： Yoshihiro Fujimori , Kiyotoshi Fujioka , Masahiro Nukui , Yutaka Yatsugi , Kazuya Nakamichi , Noboru Satou
发明人： Yoshihiro Fujimori , Kiyotoshi Fujioka , Masahiro Nukui , Yutaka Yatsugi , Kazuya Nakamichi , Noboru Satou
IPC分类号： C08G6378
CPC分类号： C08G63/866 , C08G63/82 , C08G63/87 , D01F6/62 , Y10T428/249921 , Y10T428/2913 , Y10T428/31786
摘要： A polyester resin produced by polycondensing a dicarboxylic acid component containing an aromatic dicarboxylic acid or its ester-forming derivative as the main component and a diol component containing ethylene glycol as the main component in the presence of at least an antimony compound and a phosphorus compound, via an esterification reaction or an ester exchange reaction, which is characterized in that the amount of antimony eluted when immersed in hot water of 95° C. for 60 minutes in the form of particles having a number average particle weight of 24 mg, is not more than 1 &mgr;g per 1 g of the polyester resin, as antimony atoms (Sb).
摘要翻译：在至少含有锑化合物和磷化合物的存在下，使含有芳香族二羧酸或其酯形成性衍生物的二羧酸成分作为主要成分和含有乙二醇的二醇成分为主要成分的聚酯树脂，通过酯化反应或酯交换反应，其特征在于当以数均粒径为24mg的颗粒形式浸入95℃的热水中洗脱60分钟时洗脱的锑的量不是每1g聚酯树脂大于1杯，作为锑原子（Sb）。

3. 发明授权

US4436657A Antitumor glycoprotein substance and preparation thereof 失效
标题翻译：抗肿瘤糖蛋白物质及其制备方法
公开(公告)号：US4436657A
公开(公告)日：1984-03-13
申请号：US519725
申请日：1983-08-02
申请人： Takuma Sasaki , Kazuya Nakamichi , Yakudo Tachibana , Kiyoshi Minami
发明人： Takuma Sasaki , Kazuya Nakamichi , Yakudo Tachibana , Kiyoshi Minami
IPC分类号： A61K35/56 , A23J1/04 , A61K35/60 , A61P35/00 , C07K14/435 , C07G7/00
CPC分类号： A61K35/60 , A23J1/04 , Y10S530/857
摘要： A novel glycoprotein substance possessing a high antitumor activity is provided, which is recovered and isolated from the liquid portion coming from cooking of raw scallop with a hot aqueous solvent or vapor of such solvent and which is amphoteric electrolyte in nature with an average molecular weight of about 470,000 and with an isoelectric point of pH 5.5.
摘要翻译：提供了一种具有高抗肿瘤活性的新型糖蛋白物质，其由来自原料扇贝烹饪的液体部分用热水性溶剂或这种溶剂的蒸气回收和分离，其性质为两性电解质，平均分子量为约470,000，等电点为5.5。

4. 发明授权

US4560807A Process for the production of dimethyl ether useful as a propellant 失效
标题翻译：生产可用作推进剂的二甲醚的方法
公开(公告)号：US4560807A
公开(公告)日：1985-12-24
申请号：US604943
申请日：1984-04-27
申请人： Nobuyuki Murai , Kazuya Nakamichi , Masayuki Otake , Takashi Ushikubo
发明人： Nobuyuki Murai , Kazuya Nakamichi , Masayuki Otake , Takashi Ushikubo
IPC分类号： C07C43/04 , B01J21/00 , C07B61/00 , C07C41/00 , C07C41/09 , C07C41/42 , C07C67/00 , C09K3/30
CPC分类号： C07C41/42 , C07C41/09 , C09K3/30 , Y02P20/582 , Y10S203/20
摘要： A process for producing dimethyl ether useful as a propellant by dehydrating methanol and recovering dimethyl ether from the dehydrated product by distillation, which comprises(A) a reaction step wherein the dehydration reaction of methanol is conducted in a vapor phase under pressure of from 2 to 50 kg/cm.sup.2 G in the presence of a solid acid catalyst,(B) a first distillation step wherein the reaction mixture formed by the above reaction step is cooled and introduced into a pressurized distillation column under pressure of at least 5 kg/cm.sup.2 G; refined dimethyl ether is obtained as a side stream; substance having a boiling point lower than that of dimethyl ether is distilled from the top; and the bottom is withdrawn, and(C) a second distillation step wherein said bottom is introduced into a second distillation column under pressure lower than the pressure of the pressurized distillation column; unreacted methanol is recovered as a side stream from the second distillation column; substance having a boiling point lower than that of methanol is distilled from the top; and the bottom is withdrawn, whereby(D) the unreacted methanol recovered from the second distillation step is recycled to the reaction step.
摘要翻译：一种通过蒸馏除去甲醇和从脱水产物中回收二甲醚用作推进剂的二甲醚的方法，其包括（A）反应步骤，其中甲醇的脱水反应在压力为2〜 50kg / cm2G，（B）第一蒸馏步骤，其中由上述反应步骤形成的反应混合物冷却并在至少5kg / cm2G的压力下引入加压蒸馏塔; 得到精制二甲醚作为副产物; 沸点低于二甲醚的物质从顶部蒸馏出来; 和（C）第二蒸馏步骤，其中所述底部在低于加压蒸馏塔的压力的压力下引入第二蒸馏塔; 作为来自第二蒸馏塔的副产物流回收未反应的甲醇; 沸点低于甲醇的物质从顶部蒸馏出来; 并且将塔底取出，由此（D）将从第二蒸馏步骤回收的未反应甲醇再循环至反应步骤。

5. 发明授权

US4436656A Novel antitumor glycoprotein substance and its preparation 失效
标题翻译：新型抗肿瘤糖蛋白物质及其制备
公开(公告)号：US4436656A
公开(公告)日：1984-03-13
申请号：US519724
申请日：1983-08-02
申请人： Takuma Sasaki , Kazuya Nakamichi , Yakudo Tachibana , Kiyoshi Minami
发明人： Takuma Sasaki , Kazuya Nakamichi , Yakudo Tachibana , Kiyoshi Minami
IPC分类号： A61K35/56 , A23J1/04 , A61P35/00 , C07K14/435 , C07G7/00
CPC分类号： A23J1/04 , Y10S530/857
摘要： A novel glycoprotein substance possessing a high antitumor activity is provided, which is recovered and isolated from the liquid portion coming from cooking of raw scallop shellfish with a hot aqueous solvent or vapor of such solvent and which is amphoteric electrolyte in nature with an average molecular weight of about 5000 and with an isoelectric point of pH 5.2.
摘要翻译：提供了一种具有高抗肿瘤活性的新型糖蛋白物质，其从具有热水性溶剂或这种溶剂的蒸气的原始扇贝贝壳的烹饪液体部分中回收和分离，其性质为两性电解质，平均分子量约5000，等电点pH 5.2。

6. 发明授权

US4390468A Preparation of antitumor agent from shellfish 失效
标题翻译：从贝类制备抗肿瘤剂
公开(公告)号：US4390468A
公开(公告)日：1983-06-28
申请号：US404971
申请日：1982-08-04
申请人： Takuma Sasaki , Kazuya Nakamichi
发明人： Takuma Sasaki , Kazuya Nakamichi
IPC分类号： A23J1/04 , A61K38/00 , C07K14/435 , C07G7/00
CPC分类号： A23J1/04 , C07K14/435 , A61K38/00 , Y10S530/857
摘要： A new antitumor agent is provided which consists essentially of water-soluble, macromolecular glycoprotein substances having a range of molecular weights within the limits of from 10,000 to 300,000 and which is prepared from shellfish or mollusc by taking up the liquid portion which comes from the cooking of raw shellfish in an aqueous solvent, typically water or a saline solution, or vapor of such solvent and which is to be discarded as waste, concentrating the liquid portion to a smaller volume or to dryness, dissolving the resulting concentrate or dry powder in an aqueous solvent and isolating the desired water-soluble, macromolecular glycoprotein substances therefrom. The isolation of the desired substances is preferably carried out by an ion-exchange chromatography with a basic anion-exchanger followed by a gel-filtration.
摘要翻译：提供了一种新的抗肿瘤剂，其基本上由水溶性大分子糖蛋白物质组成，其分子量范围在10,000至300,000的范围内，并且由贝类或软体动物通过吸收来自烹饪的液体部分生物贝类在水性溶剂中，通常为水或盐水溶液，或这种溶剂的蒸气，并以废物的形式被丢弃，将液体部分浓缩至较小体积或干燥，将所得浓缩物或干粉溶解在水溶剂并从其中分离出所需的水溶性大分子糖蛋白物质。所需物质的分离优选通过具有碱性阴离子交换剂的离子交换色谱法进行，然后进行凝胶过滤。

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