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1. 发明授权

US5237084A Preparation of dialkyl (N-cyanoimido)carbonates from dialkyl imidocarbonates and cyanogen halides 失效
标题翻译：由二烷基亚氨基碳酸酯和氰卤化物制备二烷基（N-氰基亚氨基）碳酸酯
公开(公告)号：US5237084A
公开(公告)日：1993-08-17
申请号：US823518
申请日：1992-01-21
申请人： Michael A. Oliver , Ward H. Oliver
发明人： Michael A. Oliver , Ward H. Oliver
IPC分类号： C07C271/68
CPC分类号： C07C271/68
摘要： Dialkyl (N-cyanoimido) carbonates are prepared in good yield in a non-aqueous solvent by a process which comprises either (a) adding a cyanogen halide at a controlled rate to a reactor containing an unsubstituted or substituted dialkyl imidocarbonate, an inorganic base and/or a trialkyl amine, or (b) by adding a trialkyl amine to a solution of the unsubstituted or substituted dialkyl imidocarbonate and a cyanogen halide. The dialkyl imidocarbonate precursors are prepared by using a stoichiometric ratio (2:1) of alcohol to cyanogen halide in the presence of an acid acceptor and in a non-aqueous solvent.Dialkyl (N-cyanoimido)carbonates are useful as intermediates for pesticides and pharmaceuticals.
摘要翻译：在非水溶剂中通过以下方法制备二烷基（N-氰基亚氨基）碳酸酯，该方法包括（a）以受控的速率将氰卤化物加入到含有未取代或取代的亚氨基碳酸二烷基酯的无机碱的反应器中， /或三烷基胺，或（b）通过将三烷基胺加入到未取代或取代的酰亚胺碳酸二烷基酯和氰卤化物的溶液中。通过在酸受体和非水溶剂的存在下，使用化学计量比（2:1）的醇与氰卤化物来制备二烷基亚氨碳酸酯前体。二烷基（N-氰基亚氨基）碳酸酯可用作农药和药物的中间体。

2. 发明授权

US5075443A Preparation of 2-amino-4-alkoxy-s-triazines 失效
标题翻译： 2-氨基-4-烷氧基-s-三嗪的制备
公开(公告)号：US5075443A
公开(公告)日：1991-12-24
申请号：US562161
申请日：1990-08-03
申请人： Michael A. Oliver , Ward H. Oliver
发明人： Michael A. Oliver , Ward H. Oliver
IPC分类号： C07D251/16 , C07D251/46
CPC分类号： C07D251/16
摘要： 2-Amino-4-alkoxy-s-triazines which are substituted by an alkyl, aryl or aralkyl moiety in the 6-position and which are useful as pharmaceutical agents and as intermediates for herbicides, dyes and optical brighteners are prepared by reacting a dialkyl (N-cyanoimido)carbonate with an amidine salt in the presence of an inert solvent and a base.
摘要翻译：被6-位上的烷基，芳基或芳烷基部分取代并且可用作药物和作为除草剂，染料和荧光增白剂的中间体的2-氨基-4-烷氧基-s-三嗪通过使二烷基（N-氰基亚氨基）碳酸酯与脒盐在惰性溶剂和碱的存在下反应。

3. 发明授权

US5638845A Scissor jet cleaning device 失效
标题翻译：剪式喷射清洗装置
公开(公告)号：US5638845A
公开(公告)日：1997-06-17
申请号：US555165
申请日：1995-11-08
申请人： Michael A. Oliver , John W. Mincy
发明人： Michael A. Oliver , John W. Mincy
IPC分类号： B05B13/06 , B08B3/02 , B08B9/093 , B63B57/02
CPC分类号： B63B57/02 , B08B9/093 , B08B9/0936 , B05B13/0627
摘要： A scissor jet cleaning device (10) for cleaning the interior of a tank (12) through a dome (14) on the tank (12) of a tanker (16). The device (10) comprises a support arm (18) that is adjustable in length. An assembly (20) is mounted to the dome (14) and is connected to a first side of the support arm (18), for extending and retracting the support arm (18) within the tank (12). A double spray nozzle head (22) is mounted in a rotatable manner to a second side of the support arm (18). A facility (24) is for fluidly connecting the double spray nozzle head (22) to pressurized cleaning fluid, so as to clean the interior of the tank (12). A structure (26) is connected to the extending and retracting assembly (20), for rotating the support arm (18) in its retracted position 180 degrees, so that the double spray nozzle head (22) can clean the interior of the tank (12) in an opposite direction.
摘要翻译：一种用于通过罐车（16）的罐（12）上的圆顶（14）清洁罐（12）的内部的剪刀喷射清洁装置（10）。装置（10）包括长度可调节的支撑臂（18）。组件（20）安装在圆顶（14）上，并连接到支撑臂（18）的第一侧，用于使罐（12）内的支撑臂（18）伸展和缩回。双喷嘴头（22）以可旋转的方式安装到支撑臂（18）的第二侧。设备（24）用于将双喷嘴头（22）流体连接到加压清洗流体，以便清洁罐（12）的内部。结构（26）连接到延伸和缩回组件（20），用于将支撑臂（18）在其缩回位置旋转180度，使得双喷嘴头（22）可以清洁罐的内部 12）在相反的方向。

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