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1. 发明授权

US4187376A Removal of contaminants from cyanuric acid reaction product 失效
标题翻译：从氰尿酸反应产物中去除污染物
公开(公告)号：US4187376A
公开(公告)日：1980-02-05
申请号：US835653
申请日：1977-09-22
申请人： Ronald H. Carlson
发明人： Ronald H. Carlson
IPC分类号： C07D251/32
CPC分类号： C07D251/32
摘要： Unreacted urea and/or biuret contaminants in a cyanuric acid-inert solvent reaction product are removed by distilling the solvent therefrom at a temperature of from about 150.degree. C. to about 250.degree. C. and at a pressure of from about 70 to about 170 mm. of Hg. A distillate of said solvent containing the urea, biuret and a cyanuric acid reaction product is collected.
摘要翻译：通过在约150℃至约250℃的温度和约70至约170℃的压力下从其中蒸出溶剂来除去氰尿酸惰性溶剂反应产物中未反应的脲和/或缩二脲污染物 mm。的汞。收集含有尿素，缩二脲和氰尿酸反应产物的所述溶剂的馏出物。

2. 发明授权

US4075094A Sodium hypochlorite treatment for removal of cyanurate compounds from aqueous waste streams 失效
标题翻译：次氯酸钠处理用于从含水废水流中除去氰脲酸酯化合物
公开(公告)号：US4075094A
公开(公告)日：1978-02-21
申请号：US704051
申请日：1976-07-09
申请人： Ronald H. Carlson
发明人： Ronald H. Carlson
IPC分类号： C02F1/76 , C02B1/36
CPC分类号： C02F1/76
摘要： Aqueous waste streams from the production of chlorinated isocyanurates are oxidized with sodium hypochlorite to remove therefrom dissolved cyanurate compounds.
摘要翻译：来自氯代异氰脲酸酯的生产的废水流被次氯酸钠氧化，从而除去溶解的氰脲酸酯化合物。

3. 发明授权

US4033959A Process for preparing chloroisocyanurate complex compounds 失效
标题翻译：制备氯异氰酸酯络合物的方法
公开(公告)号：US4033959A
公开(公告)日：1977-07-05
申请号：US706274
申请日：1976-07-19
申请人： Ronald H. Carlson
发明人： Ronald H. Carlson
IPC分类号： C07D251/36
CPC分类号： C07D251/36
摘要： Processes are described for the preparation of certain potassium-containing chloroisocyanurate complex compounds, namely, hydrated and non-hydrated [(mono-trichloro,) tetra(monopotassium dichloro,)] penta-isocyanurate, which are useful as bleaching, sterilizing, oxidizing and disinfecting agents. These processes involve reacting in a substantially dry state, potassium dichloroisocyanurate monohydrate and a dichloroisocyanuric acid compound in amounts such that the molar ratio of the potassium dichloroisocyanurate monohydrate to said acid compound is in the range of 1:1 to 3:1.
摘要翻译：描述了制备某些含钾氯异氰尿酸酯配合物的方法，即水合和非水合[（一 - 三氯）四（一氯二钾）]五异氰脲酸酯，它们可用作漂白，灭菌，氧化和消毒剂。这些方法包括基本上干燥状态下的二氯异氰尿酸钾一水合物和二氯异氰脲酸化合物的反应，其量使得二氯异氰脲酸钾一水合物与所述酸化合物的摩尔比在1:1至3:1的范围内。

4. 发明授权

US4003899A Process for recovery of cyanuric acid from treated chlorinator mother liquor 失效
标题翻译：从经处理的氯化母液中回收氰尿酸的方法
公开(公告)号：US4003899A
公开(公告)日：1977-01-18
申请号：US616556
申请日：1975-09-25
申请人： James L. Manganaro , Ronald H. Carlson
发明人： James L. Manganaro , Ronald H. Carlson
IPC分类号： C07D251/32
摘要： A process for recovering cyanuric acid values from a reaction mixture wherein salts of chlorinated isocyanuric acid, dichloroisocyanuric acid, and trichloroisocyanuric acid, isomers and mixtures have been formed and which have been treated to convert them to cyanuric acid values in solution, the recovery process comprising contacting the foregoing reaction mixture with an alkali metal cation in a pH range of from about 7 to about 11.
摘要翻译：从反应混合物中回收氰尿酸值的方法，其中已经形成氯化异氰脲酸，二氯异氰尿酸和三氯异氰尿酸的盐，并已经处理以将它们转化成溶液中的三聚氰酸值，回收方法包括将上述反应混合物与约7至约11的pH范围内的碱金属阳离子接触。

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