公开(公告)号：US4498921A

公开(公告)日：1985-02-12

申请号：US537199

申请日：1983-09-29

申请人： John A. Wojtowicz

发明人： John A. Wojtowicz

IPC分类号： C02F1/76 ,  E05B67/38

CPC分类号： C02F1/76 ,  C02F2103/42

摘要： Water sanitizing compositions are disclosed which are comprised of a mixture of trichloroisocyanuric acid and an alkaline earth metal solubility promoting additive selected from the group consisting of the bicarbonate, carbonate, hydroxide, oxide and mixtures thereof of said alkaline earth metal. The compositions have a molar ratio of said additive to trichloroisocyanuric acid of from about 0.3:1 to about 3:1 and a moisture content of less than about 0.2 percent by weight of the compositions.The novel compositions rapidly dissolve in water bodies such as those found in swimming pools, commodes, automatic dishwashers and the like to quickly provide a sanitizing amount of available chlorine for sanitizing the water.

摘要翻译： 公开了由三氯异氰尿酸和碱土金属溶解性促进添加剂的混合物组成的水消毒组合物，其选自碳酸氢盐，碳酸盐，氢氧化物，氧化物以及所述碱土金属的混合物。 所述组合物具有约0.3:1至约3:1的所述添加剂与三氯异氰尿酸的摩尔比，并且水分含量小于组合物的约0.2重量％。 这些新型组合物迅速地溶解在诸如在游泳池，垃圾桶，自动洗碗机等中发现的水体中，以快速提供消毒量的用于消毒水的可用氯。

公开(公告)号：US4423216A

公开(公告)日：1983-12-27

申请号：US334208

申请日：1981-12-24

申请人： John A. Wojtowicz ,  Haywood Hooks

发明人： John A. Wojtowicz ,  Haywood Hooks

IPC分类号： C07D251/32

CPC分类号： C07D251/32

摘要： A highly pure cyanuric acid is produced by a process which comprises gradually adding a nitrogenous material capable of producing cyanuric acid, such as urea, to a hot N-methylpyrrolidone solvent. The overall process converts substantially all of the urea to cyanuric acid which, upon drying, is a free flowing product capable of being converted into trichloroisocyanuric acid and similar compounds with a minimum of extra processing while allowing substantially complete recovery of the N-methylpyrrolidone solvent for reuse.

摘要翻译： 通过包括将能够产生氰尿酸的含氮物质如尿素逐渐加入到热的N-甲基吡咯烷酮溶剂中的方法制备高纯度的三聚氰酸。 总体方法将基本上所有的尿素转化为氰尿酸，其在干燥时是自由流动的产物，其能够转化为三氯异氰尿酸和类似化合物，并具有最少的额外加工，同时允许N-甲基吡咯烷酮溶剂基本上完全回收， 重用。

公开(公告)号：US4220768A

公开(公告)日：1980-09-02

申请号：US906908

申请日：1978-05-18

申请人： John A. Wojtowicz ,  Michael Scardera

发明人： John A. Wojtowicz ,  Michael Scardera

IPC分类号： C07D251/36 ,  C07D251/28

CPC分类号： C07D251/36

摘要： A process for the production of polychloroisocyanuric acids in which a depressant is added to the reaction mixture. The polychloroisocyanuric acid particles produced have improved filterability and the formation of foam during the reaction is greatly reduced. Depressants employed are alkali metal salts of alkyl esters or sulfonated alkyl esters of dicarboxylic acids or ethylene oxide terminated alkoxylated alcohols having a cloud point of up to about 50.degree. C.

摘要翻译： 一种生产多氯异氰脲酸的方法，其中向反应混合物中加入抑制剂。 产生的聚氯异氰脲酸颗粒具有改善的过滤性，并且反应期间泡沫的形成大大降低。 所用的抑制剂是烷基酯的碱金属盐或二羧酸的磺化烷基酯或具有高达约50℃的浊点的环氧乙烷封端的烷氧基化醇。

公开(公告)号：US4071605A

公开(公告)日：1978-01-31

申请号：US763969

申请日：1977-01-31

申请人： John A. Wojtowicz

发明人： John A. Wojtowicz

IPC分类号： C01B11/06 ,  D06L3/06 ,  C01B11/00 ,  C01B7/02 ,  C01F5/00

CPC分类号： D06L3/068 ,  C01B11/066

摘要： A process for the production of dibasic magnesium hypochlorite comprises the reaction of a solid magnesium salt and a solid hypochlorite where one of the solid reactants is in the hydrate form. The process produces dibasic magnesium hypochlorite with excellent recovery of chlorine values and with reduced requirements for the disposal of solutions containing available chlorine.Dibasic magnesium hypochlorite, Mg(OCl).sub.2 . 2 Mg(OH).sub.2 is useful in bleaching and sanitizing applications.

摘要翻译： 二价次氯酸镁生产方法包括固体镁盐和固体次氯酸盐的反应，其中一种固体反应物为水合物形式。 该过程产生二价次氯酸镁，具有良好的氯回收率，并且对处理含有有效氯的溶液的要求降低。

公开(公告)号：US4024140A

公开(公告)日：1977-05-17

申请号：US687586

申请日：1976-05-19

申请人： John A. Wojtowicz

发明人： John A. Wojtowicz

IPC分类号： C07D251/36

CPC分类号： C07D251/36

摘要： Alkali metal salts of dichloroisocyanuric acid are produced by the reaction of a monoalkali metal cyanurate with hypochlorous acid while maintaining the pH of the reaction mixture in the range of from about 6.0 to about 7.5 and recovering the solid alkali metal dichloroisocyanurates produced thereby.The products are useful as bleaching or sanitizing agents.

摘要翻译： 二氯异氰脲酸的碱金属盐通过一碱金属氰尿酸酯与次氯酸的反应而产生，同时将反应混合物的pH保持在约6.0至约7.5的范围内，并回收由此制备的固体碱金属二氯异氰脲酸酯。

公开(公告)号：US4007182A

公开(公告)日：1977-02-08

申请号：US660962

申请日：1976-02-24

申请人： John A. Wojtowicz

发明人： John A. Wojtowicz

IPC分类号： C07D251/36

CPC分类号： C07D251/36

摘要： Trichloroisocyanuric acid is produced by the reaction of a symmetrical triazine compound selected from the group consisting of ammelide, chlorosubstituted ammelide, an alkali metal salt of ammelide, ammeline, chlorosubstituted ammeline, an alkali metal salt of ammeline with hypochlorous acid. The number of moles of hypochlorous acid reacted per mole of the symmetrical triazine compound is at least X + 2Y where X represents the number of hydrogen and alkali metal atoms present in the triazine compound and Y represents the number of nitrogen atoms in the triazine compound which are replaced by oxygen atoms.

摘要翻译： 三氯异氰脲酸通过选自下组的对称三嗪化合物的反应产生，所述三嗪化合物选自由以下组成的组：ammelide，氯代取代的ammelide，ammelide的碱金属盐，ammeline，氯取代的ammeline，ammeline的碱金属盐与次氯酸。 每摩尔对称三嗪化合物反应的次氯酸的摩尔数至少为X + 2Y，其中X表示三嗪化合物中存在的氢和碱金属原子的数量，Y表示三嗪化合物中的氮原子数 被氧原子取代。

公开(公告)号：US3988336A

公开(公告)日：1976-10-26

申请号：US591579

申请日：1975-06-30

申请人： John A. Wojtowicz

发明人： John A. Wojtowicz

IPC分类号： C07D251/36 ,  C07D251/12

CPC分类号： C07D251/36

摘要： Dihaloisocyanuric acid salts are produced in a process reacting a solid monometal cyanurate selected from the group consisting of a monoalkali metal cyanurate or a monoalkaline earth metal dicyanurate with a gaseous mixture of a dihalogen monoxide and an inert gas. The gaseous mixture is comprised of from about 1 to about 30 percent by volume of the dihalogen monoxide.Alkali metal and alkaline earth metal dihaloisocyanurates and their hydrates are produced in the absence of a solvent as dry, free-flowing products.

摘要翻译： 二卤代异氰尿酸盐是在选自单碱金属氰脲酸酯或单碱土金属二氰酸酯的固体单金属氰脲酸酯与二卤代一氧化物和惰性气体的气体混合物反应的过程中制备的。 气体混合物由约1至约30体积％的二卤代氧化物组成。

公开(公告)号：US5164109A

公开(公告)日：1992-11-17

申请号：US531193

申请日：1990-05-31

申请人： John A. Wojtowicz

发明人： John A. Wojtowicz

IPC分类号： A01N59/00 ,  A01N59/16 ,  C02F1/68 ,  C02F1/76

CPC分类号： C02F1/76 ,  A01N59/00 ,  A01N59/16 ,  B01F1/0022 ,  C02F1/688 ,  C02F2103/42

摘要： Compositions consisting essentially of calcium hypochlorite and a water soluble zinc salt, the compositions containing from about 40 percent to about 99 percent by weight of calcium hypochlorite, provide controlled release of the components for continuous and effective sanitation and algae control to waters treated for use in swimming pools and spas.

摘要翻译： 基本上由次氯酸钙和水溶性锌盐组成的组合物，含有约40％ - 约99％（重量）次氯酸钙的组合物可以控制组分的持续和有效卫生和藻类控制， 游泳池和水疗中心

公开(公告)号：US4599411A

公开(公告)日：1986-07-08

申请号：US740662

申请日：1985-06-03

申请人： John A. Wojtowicz

发明人： John A. Wojtowicz

IPC分类号： C07D251/36

CPC分类号： C07D251/36

摘要： A process for producing a sodium compound comprises admixing trichloroisocyanuric acid, cyanuric acid, and sodium bicarbonate to form a homogeneous mixture. The homogeneous mixture is reacted with water and a sodium dichloroisocyanurate compound recovered. The novel process minimizes the cost of raw materials and maximizes the available chlorine present in the reaction mixture.

摘要翻译： 制备钠化合物的方法包括混合三氯异氰脲酸，氰尿酸和碳酸氢钠以形成均匀的混合物。 将均匀的混合物与水反应并回收二氯异氰脲酸钠。 该新方法使原料的成本最小化并使反应混合物中存在的可用氯最大化。

公开(公告)号：US4197284A

公开(公告)日：1980-04-08

申请号：US946266

申请日：1978-09-27

申请人： John A. Wojtowicz

发明人： John A. Wojtowicz

IPC分类号： C01B11/06

CPC分类号： C01B11/064

摘要： Calcium hypochlorite compositions useful as bleaching agents and disinfectants are produced by the reaction of solid granular hydrated lime and a solid granular alkali metal hydroxide with chlorine gas. The process takes place in the absence of a solvent and produces dry, free-blowing Ca(OCl).sub.2 compositions.

摘要翻译： 可用作漂白剂和消毒剂的次氯酸钙组合物是通过固体颗粒状熟石灰和固体颗粒状碱金属氢氧化物与氯气的反应制备的。 该方法在没有溶剂的情况下进行，并产生干燥，自由的Ca（OCl）2组合物。