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公开(公告)号：US3718432A
公开(公告)日：1973-02-27
申请号：US3718432D
申请日：1971-02-12
Applicant: ROTH M
Inventor： ROTH M
CPC classification number: G01N21/6428 , G01N31/22 , G01N2021/6417 , Y10T436/175383
Abstract: R1-CO-AR-CO-R2
IN WHICH AR INDICATES AN AROMATIC RADICAL, THE -COR1 AND -COR2 GROUPS BEING ATTACHED TO ADJACENT CARBON ATOMS, AND R1 AND R2 ARE INDENTICAL OR DIFFERENT AND REPRESENT HYDROGEN OR AN ORGANIC RADICAL, AND WITH A REDUCING AGENT, OR WITH A REACTION PRODUCT OF THE SAID COMPOUND OF FORMULA I AND THE REDUCING AGENT.
A PROCESS FOR THE DETERMINATION OF AMMONIA AND ORGANIC AMINO COMPOUNDS HAVING AT LEAST ONE PRIMARY AMINO GROUP, IN PARTICULAR AMINO ACIDS AND THEIR DERIVATIVES SUBSTITUTED ON THE CARBBOXYL GROUP, COMPRISING THE STEP OF CREATING A FLUORESCENT PRODUCT BY PUTTING INTO CONTACT THE COMPOUND TO BE DETERMINED EITHER WITH A COMPOUND OF THE FORMULA I:
D R A W I N G-
公开(公告)号：US3796238A
公开(公告)日：1974-03-12
申请号：US3796238D
申请日：1972-05-03
Applicant: ROTH M
Inventor： ROTH M
CPC classification number: A63B57/357 , A63B57/40
Abstract: A device for lifting water from the hole in a golf green which receives a golf cup. The device includes a hollow cylindrical body which snugly fits within the hole after the golf cup has been removed. A wall at the base of said body has a centrally located valve opening therein. A plunger mounted for up and down movement in said body has a valve element comparable to close said opening on downward movement of the plunger. Guide means support said plunger with the same extending axially of said body. A handle for manipulating the body and means for manipulating the plunger are provided with such disposed above the upper end of the cylindrical body.
Abstract translation: 一种用于从接收高尔夫球杯的高尔夫球绿色孔中提起水的装置。 该装置包括中空圆柱体，其在高尔夫球杯已被移除之后紧贴地配合在孔内。 所述主体底部的一个壁上有一个位于中心的阀门开口。 在所述主体中安装用于上下运动的柱塞具有与所述柱塞向下移动时关闭所述开口相当的阀元件。 引导装置支撑具有相同于所述主体轴向延伸的柱塞。 用于操纵主体的手柄和用于操纵柱塞的装置设置有设置在圆柱体的上端的上方。
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公开(公告)号：US3742072A
公开(公告)日：1973-06-26
申请号：US3742072D
申请日：1972-03-28
Applicant: ROTH M
Inventor： ROTH M
IPC: C07C201/16 , C07C205/06 , C07C79/10
CPC classification number: C07C201/16 , C07C205/06
Abstract: The invention provides a novel method for recovering and recycling nitrotoluenes contained in aqueous waste liquors obtained in the manufacture of TNT, particularly from systems for filtering vapors from spent sulfuric acid concentrators. In the novel method, the nitrotoluenes are efficiently and economically extracted from such liquors with toluene and the toluene containing the extracted nitrotoluenes is nitrated to produce TNT of military specification grade.
Abstract translation: 本发明提供了一种用于回收和回收在制造TNT中获得的含水废液中所含的硝基甲苯的新方法，特别是用于从废硫酸浓缩器过滤蒸汽的系统。 在新方法中，硝基甲苯经甲烷和甲苯萃取得到高效，经济的萃取，硝酸甲苯被硝化生成军用级TNT。
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