-
公开(公告)号：US20100000285A1
公开(公告)日：2010-01-07
申请号：US12555758
申请日：2009-09-08
IPC分类号： B21J5/00
CPC分类号： F16C11/0614 , Y10T403/32631
摘要： An improved, light weight ball member for universal connections having a hollow interior both in its ball portion and connecting portion for providing high strength and light weight and method for forming it through an improved forging process, using improved forging dies.
摘要翻译： 一种用于通用连接的改进的，重量轻的球形构件，其球形部分和连接部分具有中空的内部，用于提供高强度和轻质量，并且通过改进的锻造工艺，使用改进的锻造模具来形成球形构件。
-
公开(公告)号：US20110137069A1
公开(公告)日：2011-06-09
申请号：US13057600
申请日：2009-08-06
IPC分类号： C07C67/00
CPC分类号： C07C67/343 , C07C69/76
摘要： Disclosed is a method for producing a biphenyltetracarboxylic acid ester by oxidative coupling a phthalic acid ester by using a catalyst comprising at least a palladium salt, a copper salt and a β-dicarbonyl compound in the presence of a molecular oxygen, wherein the β-dicarbonyl compound is supplied into a reaction mixture liquid intermittently at an interval of less than 30 minutes, or continuously. This method allows, in particular, the selective and economical production of an asymmetric biphenyltetracarboxylic acid tetraester such as 2,3,3′,4′-biphenyltetracarboxylic acid tetraester.
摘要翻译： 公开了一种通过在分子氧存在下使用至少包含钯盐，铜盐和对 - 二羰基化合物的催化剂氧化偶合邻苯二甲酸酯来制备联苯四羧酸酯的方法，其中， 二羰基化合物间歇地以小于30分钟的间隔或连续地供给到反应混合物液体中。 该方法特别是选择性和经济地生产不对称联苯四羧酸四酯如2,3,3'，4'-联苯四羧酸四酯。
-
公开(公告)号：US20110084507A1
公开(公告)日：2011-04-14
申请号：US12972277
申请日：2010-12-17
IPC分类号： E05B15/02
CPC分类号： B21F45/00 , E05B85/045 , Y10T29/49716 , Y10T292/087 , Y10T292/68 , Y10T292/683
摘要： An engagement fitting comprises a hook that is integrally formed from a metal rod member. The rod member is bent into a generally U-shaped configuration. Bases then can be bent at approximately right angles at base ends of a pair of legs of the generally U-shaped hook. The bases extend to opposite sides from one another across a plane that is generally defined by the U-shaped configuration. The base is formed at least partially flat and can be provided with attachments such that the engagement fitting can be mounted on other members.
摘要翻译： 接合配件包括由金属杆构件一体地形成的钩。 杆构件弯曲成大致U形构造。 底座然后可以在大致U形钩的一对腿的基端处以大致直角弯曲。 基部通过一般由U形构型限定的平面彼此相对延伸。 基部形成为至少部分平坦并且可以设置有附接件，使得接合配件可以安装在其他构件上。
-
公开(公告)号：US07854452B2
公开(公告)日：2010-12-21
申请号：US12050745
申请日：2008-03-18
CPC分类号： B21F45/00 , E05B85/045 , Y10T29/49716 , Y10T292/087 , Y10T292/68 , Y10T292/683
摘要： An engagement fitting comprises a hook that is integrally formed from a metal rod member. The rod member is bent into a generally U-shaped configuration. Bases then can be bent at approximately right angles at base ends of a pair of legs of the generally U-shaped hook. The bases extend to opposite sides from one another across a plane that is generally defined by the U-shaped configuration. The base is formed at least partially flat and can be provided with attachments such that the engagement fitting can be mounted on other members.
摘要翻译： 接合配件包括由金属杆构件一体地形成的钩。 杆构件弯曲成大致U形构造。 底座然后可以在大致U形钩的一对腿的基端处以大致直角弯曲。 基部通过一般由U形构型限定的平面彼此相对延伸。 基部形成为至少部分平坦并且可以设置有附接件，使得接合配件可以安装在其他构件上。
-
公开(公告)号：US5892091A
公开(公告)日：1999-04-06
申请号：US889390
申请日：1997-07-08
申请人： Katsumasa Harada , Yoichi Imbe , Keigo Nishihira , Shuji Tanaka , Satoru Fujitsu , Ryoji Sugise , Koichi Kashiwagi , Toshihiko Sumida , Takashi Doi , Masayuki Nishio
发明人： Katsumasa Harada , Yoichi Imbe , Keigo Nishihira , Shuji Tanaka , Satoru Fujitsu , Ryoji Sugise , Koichi Kashiwagi , Toshihiko Sumida , Takashi Doi , Masayuki Nishio
IPC分类号： C07C67/333 , C07C68/00 , C07D307/68 , C07D333/38 , C07C69/96
CPC分类号： C07C67/333 , C07C68/00 , C07D307/68 , C07D333/38
摘要： A catalyst composed of an organic phosphorus compound having a trivalent or pentavalent phosphorus atom and at least one carbon-phosphorus bonding or a combination of the organic phosphorus compound and a halogen atom-containing compound is effective for decarbonylation, that is, for releasing carbon monoxide from a compound containing a moiety of --CO--CO--O-- in its molecular structure.
摘要翻译： 由具有三价或五价磷原子和至少一个碳 - 磷键的有机磷化合物或有机磷化合物和含卤素原子的化合物的组合的催化剂对脱碳作用是有效的，即用于释放一氧化碳 来自在其分子结构中含有-CO-CO-O-部分的化合物。
-
公开(公告)号：US20120193586A1
公开(公告)日：2012-08-02
申请号：US13393878
申请日：2010-09-01
IPC分类号： H01B1/24
CPC分类号： C08L69/00 , C08K3/04 , C08L51/04 , C08L2666/24
摘要： An electrically conductive thermoplastic resin composition contains (i) 100 parts by mass of a thermoplastic resin component, which consists of 1 to 100% by mass of a polycarbonate resin (A) and 0 to 99% by mass of a rubber-reinforced resin (B) obtained by polymerizing at least one vinyl monomer selected from the group consisting of an aromatic vinyl, a vinyl cyanide and a (meth)acrylate ester in the presence of a rubbery polymer, and (ii) 0.1 to 20 parts by mass of a fine carbon fiber (C), wherein a graphite-net plane consisting solely of carbon atoms forms a temple-bell-shaped structural unit comprising closed head-top part and body-part with open lower-end, 2 to 30 of the temple-bell-shaped structural units are stacked sharing a common central axis to form an aggregate, and the aggregates are connected in head-to-tail style with a distance to form the fiber. The electrically conductive thermoplastic resin composition can form a molded article having a high electric conductivity and excellent in surface appearance and impact resistance.
摘要翻译： 导电性热塑性树脂组合物含有（i）100质量份热塑性树脂组分，其由1至100质量％的聚碳酸酯树脂（A）和0至99质量％的橡胶增强树脂（ B）通过在橡胶状聚合物的存在下聚合至少一种选自芳族乙烯基，乙烯基氰化物和（甲基）丙烯酸酯）的乙烯基单体获得，和（ii）0.1至20质量份 细碳纤维（C），其中仅由碳原子组成的石墨网平面形成了钟形钟形结构单元，其包括封闭的顶部部分和具有开口下端的主体部分， 将钟形结构单元堆叠成共同的共同中心轴线以形成骨料，并且聚集体以头尾连接的方式与一定距离连接以形成纤维。 导电性热塑性树脂组合物可以形成导电性高，表面外观和耐冲击性优异的成型体。
-
公开(公告)号：US20080231059A1
公开(公告)日：2008-09-25
申请号：US12050745
申请日：2008-03-18
CPC分类号： B21F45/00 , E05B85/045 , Y10T29/49716 , Y10T292/087 , Y10T292/68 , Y10T292/683
摘要： An engagement fitting comprises a hook that is integrally formed from a metal rod member. The rod member is bent into a generally U-shaped configuration. Bases then can be bent at approximately right angles at base ends of a pair of legs of the generally U-shaped hook. The bases extend to opposite sides from one another across a plane that is generally defined by the U-shaped configuration. The base is formed at least partially flat and can be provided with attachments such that the engagement fitting can be mounted on other members.
摘要翻译： 接合配件包括由金属杆构件一体地形成的钩。 杆构件弯曲成大致U形构造。 底座然后可以在大致U形钩的一对腿的基端处以大致直角弯曲。 基部通过一般由U形构型限定的平面彼此相对延伸。 基部形成为至少部分平坦并且可以设置有附接件，使得接合配件可以安装在其他构件上。
-
公开(公告)号：US20080118301A1
公开(公告)日：2008-05-22
申请号：US11872187
申请日：2007-10-15
IPC分类号： F16C11/00
CPC分类号： F16C11/0614 , Y10T403/32631
摘要： An improved, light weight ball member for universal connections having a hollow interior both in its ball portion and connecting portion for providing high strength and light weight and method for forming it through an improved forging process, using improved forging dies.
摘要翻译： 一种用于通用连接的改进的，重量轻的球形构件，其球形部分和连接部分具有中空的内部，用于提供高强度和轻质量，并且通过改进的锻造工艺，使用改进的锻造模具来形成球形构件。
-
公开(公告)号：US06472498B2
公开(公告)日：2002-10-29
申请号：US09923466
申请日：2001-08-06
申请人： Ryoji Sugise , Shuji Tanaka , Kohichi Kashiwagi , Takashi Doi , Hirofumi Ii , Masayuki Nishio , Shinichi Yoshida , Yutaka Asada , Kazuo Miyamoto
发明人： Ryoji Sugise , Shuji Tanaka , Kohichi Kashiwagi , Takashi Doi , Hirofumi Ii , Masayuki Nishio , Shinichi Yoshida , Yutaka Asada , Kazuo Miyamoto
IPC分类号： C08G6400
CPC分类号： C07C68/08 , C07C69/96 , C08G64/307
摘要： A composition consisting essentially of a diaryl carbonate and contains a furan ring-containing compound in an amount of not more than 1 ppm is favorably employable for producing less colored polycarbonate.
摘要翻译： 基本上由碳酸二芳酯组成并且含有不超过1ppm的含呋喃环的化合物的组合物有利地用于制备较少着色的聚碳酸酯。
-
20.发明授权Process for preparing a dialkyl carbonate by gas-phase decarbonylation of dialkyl oxalate 有权通过草酸二烷基酯的气相脱羰制备碳酸二烷基酯的方法
公开(公告)号：US5973184A
公开(公告)日：1999-10-26
申请号：US188829
申请日：1998-11-09
IPC分类号： B01J23/02 , B01J27/232 , C07B61/00 , C07C68/00 , C07C69/96
CPC分类号： C07C68/00
摘要： A dialkyl carbonate (e.g., dimethyl carbonate) is prepared at a high yield and a high selectivity by decarbonylation of a dialkyl oxalate (e.g., dimethyl oxalate) in a gaseous phase in the presence of an alkali metal compound (e.g., potassium carbonate).
摘要翻译： 通过在碱金属化合物（例如碳酸钾）的存在下，在气相中草酸二烷基酯（例如草酸二甲酯）的脱羰，以高产率和高选择性制备碳酸二烷基酯（例如碳酸二甲酯）。
-
-
-
-
-
-
-
-
-
搜索结果
20 条记录 (耗时 0.023 秒)
