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1. 发明授权

US4247988A Process for removing excess water from active chlorine compounds 失效
标题翻译：从活性氯化合物中除去过量水的方法
公开(公告)号：US4247988A
公开(公告)日：1981-02-03
申请号：US80882
申请日：1979-10-01
申请人： Sidney Berkowitz , James L. Manganaro , Charles V. Juelke
发明人： Sidney Berkowitz , James L. Manganaro , Charles V. Juelke
IPC分类号： F26B3/347 , F26B3/34
CPC分类号： F26B3/347
摘要： Excess water, both crystalline and non-crystalline, is removed safely and rapidly from active chlorine compounds by applying electromagnetic energy with frequencies lower than infrared to vaporize the excess water.
摘要翻译：通过施加频率低于红外线的电磁能量蒸发多余的水，从活性氯化合物中安全和快速地除去过量的水，非晶态和非结晶水。

2. 发明授权

US4057613A Process for producing carbon disulfide 失效
标题翻译：二硫化碳生产工艺
公开(公告)号：US4057613A
公开(公告)日：1977-11-08
申请号：US639725
申请日：1975-12-11
申请人： Morton Meadow , Sidney Berkowitz
发明人： Morton Meadow , Sidney Berkowitz
IPC分类号： C01B31/26
CPC分类号： C01B31/26
摘要： Continuous process for producing carbon bisulfide by reaction of sulfur and hydrocarbon gas containing a multi-carbon hydrocarbon having at least three carbon atoms at a pressure in the range of 3.5 to 12 atmospheres. A stream of sulfur at a temperature of at least 650.degree. C and a stream of the hydrocarbon gas are fed into a reaction zone continuously. The temperatures and rates of flow of said vapor and gas are such that the calculated mixing temperature thereof is in the range of about 585 to 700.degree. C., and the flow conditions and mixing conditions of said gas and vapor streams are such that the hydrocarbon gas become substantially completely mixed with the sulfur vapor before the hydrocarbon comes into contact with a wall of the reaction zone.
摘要翻译：在含有至少三个碳原子的多碳烃的氢气和烃气体的反应中，在3.5至12个大气压的压力下，产生二硫化碳的连续方法。在至少650℃的温度下将硫磺流和烃气流连续地送入反应区。所述蒸汽和气体的温度和流速使得其计算的混合温度在约585-700℃的范围内，并且所述气体和蒸汽流的流动条件和混合条件使得烃在烃与反应区的壁接触之前，气体与硫蒸气基本完全混合。

3. 发明授权

US4430454A Polymeric foam derived from polymaleic anhydride and its preparation 失效
标题翻译：衍生自聚马来酸酐的聚合物泡沫及其制备方法
公开(公告)号：US4430454A
公开(公告)日：1984-02-07
申请号：US493110
申请日：1983-05-09
申请人： Harry M. Castrantas , Sidney Berkowitz
发明人： Harry M. Castrantas , Sidney Berkowitz
IPC分类号： C08G18/42 , C08G18/62 , C08G18/14 , C08G18/16 , C08G18/67
CPC分类号： C08G18/4236 , C08G18/6258 , C08G2101/0008 , C08G2101/0016 , C08G2101/0025 , C08G2101/005 , C08G2101/0058
摘要： Polymeric foam compositions, useful as insulating material are obtained from the reaction of polymaleic anhydride with a hydroxyl-containing compound like ethylene glycol or its derivatives, in the presence of an organic isocyanate. Hydroxyl-containing compounds suitable for reaction with polymaleic anhydride include C.sub.2 -C.sub.10 diols, C.sub.3 -C.sub.6 trilos, C.sub.4 -C.sub.5 tetraols and their derivatives.
摘要翻译：可用作绝缘材料的聚合物泡沫组合物由聚马来酸酐与含羟基化合物如乙二醇或其衍生物在有机异氰酸酯存在下的反应获得。适用于与聚马来酸酐反应的含羟基化合物包括C2-C10二醇，C3-C6三元醇，C4-C5四醇及其衍生物。

4. 发明授权

US4172086A Process for the manufacture of peroxycarboxylic acids 失效
标题翻译：过氧羧酸的制备方法
公开(公告)号：US4172086A
公开(公告)日：1979-10-23
申请号：US782204
申请日：1977-03-28
申请人： Sidney Berkowitz
发明人： Sidney Berkowitz
IPC分类号： C07B61/00 , B01J27/00 , B01J31/00 , C07C20060101 , C07C59/00 , C07C67/00 , C07C407/00 , C07C409/24 , C07C409/30 , C11D20060101 , C11C3/00 , C07C179/10
CPC分类号： C07C409/30 , C07C407/00 , C07C407/006 , C07C409/24
摘要： Peroxycarboxylic acids are prepared by the oxidation of a fatty acid with an excess of hydrogen peroxide in the presence of a strong acid catalyst. The yield is improved and the reaction time is reduced by intimately dispersing throughout the reaction mixture an inert water immiscible solvent for the peroxycarboxylic acid. The product may be recovered in crystalline form from the solvent phase.
摘要翻译：过氧羧酸通过在强酸催化剂存在下用过量的过氧化氢氧化脂肪酸来制备。通过在整个反应混合物中紧密分散过氧羧酸的惰性水不混溶溶剂，提高了产率并降低了反应时间。产物可以从溶剂相中以结晶形式回收。

5. 发明授权

US4031091A Process for purifying crude cyanuric acid 失效
标题翻译：粗制氰尿酸纯化方法
公开(公告)号：US4031091A
公开(公告)日：1977-06-21
申请号：US644573
申请日：1975-12-29
申请人： Sidney Berkowitz , John D'Angelo
发明人： Sidney Berkowitz , John D'Angelo
IPC分类号： C07D251/32
摘要： Process for purifying crude cyanuric acid whereby crude cyanuric acid is digested with an aqueous phosphoric acid solution containing about 10 to about 85% phosphoric acid at a temperature of about 180.degree. to about 220.degree. C under at least the autogenously developed pressure to digest the crude cyanuric acid. A novel, large, free-flowing cyanuric acid product is recovered free of any hard cement-like masses.
摘要翻译：用于纯化粗制氰尿酸的方法，由此在约180℃至约220℃的温度下，在至少自发展开的压力下，用含约10至约85％磷酸的磷酸水溶液消化粗制氰尿酸以消化粗品氰尿酸。一种新颖，大型，自由流动的氰尿酸产品不含任何硬质水泥样物质。

6. 发明授权

US3969352A Crude cyanuric acid purification 失效
标题翻译：粗制氰尿酸纯化
公开(公告)号：US3969352A
公开(公告)日：1976-07-13
申请号：US511447
申请日：1974-10-02
申请人： Sidney Berkowitz
发明人： Sidney Berkowitz
IPC分类号： C07D251/32
CPC分类号： C07D251/32
摘要： Process for purifying crude cyanuric acid whereby crude cyanuric acid is digested with a mono-substituted salt of a dibasic or tribasic inorganic acid at a temperature of about 160.degree.C to about 220.degree.C under at least the autogenously developed pressure to digest the crude cyanuric acid. A novel, large, free-flowing cyanuric acid product is recovered free of any hard cement-like masses.
摘要翻译：用于纯化粗制氰尿酸的方法，由此在至少自发展开的压力下，在约160℃至约220℃的温度下，用二元或三元无机酸的单取代盐消化粗氰尿酸以消化粗氰尿酸酸。一种新颖，大型，自由流动的氰尿酸产品不含任何硬质水泥样物质。

7. 发明授权

US07805291B1 Method of identifying topic of text using nouns 有权
标题翻译：使用名词识别文本主题的方法
公开(公告)号：US07805291B1
公开(公告)日：2010-09-28
申请号：US11137594
申请日：2005-05-25
申请人： Sidney Berkowitz
发明人： Sidney Berkowitz
IPC分类号： G06F17/27
CPC分类号： G06F17/2785 , G10L15/1815
摘要： A method of identifying a topic of a text. Text is received. Then, the nouns in the text are identified. The singular form of each identified noun is determined. Combinations are created of the singular form of the identified nouns, where the number of singular forms of the nouns in the combinations is user-definable. The frequency of occurrence in the text of each noun that corresponds to its singular form is determined. Each frequency of occurrence is assigned as a score to its corresponding singular form noun. Each combination of singular form nouns is assigned a score that is equal to the sum of the scores of its constituent singular form nouns. The user-definable number of top scoring singular form nouns and combinations of singular form nouns are selected as the topic of the text.
摘要翻译：识别文本主题的方法。收到文字。然后，文本中的名词被识别。确定每个确定的名词的单数形式。组合是由识别名词的单数形式创建的，其中组合中名词的单数形式的数量是用户可定义的。确定对应于其单数形式的每个名词的文本中出现的频率。每个发生频率被分配为其对应的单数形式名词的得分。单数形式名词的每个组合被分配一个等于其组成单数形式名词的分数之和的分数。选择用户可定义的顶级得分单数形式名词和单数形式名词的组合作为文本的主题。

8. 发明授权

US4147720A Process for preparing aliphatic diperoxydicarboxylic acids 失效
标题翻译：脂肪二过氧二羧酸的制备方法
公开(公告)号：US4147720A
公开(公告)日：1979-04-03
申请号：US866091
申请日：1977-12-30
申请人： Sidney Berkowitz
发明人： Sidney Berkowitz
IPC分类号： C07C67/00 , C07C407/00 , C07C409/24
CPC分类号： C07C407/00
摘要： Saturated C.sub.6 -C.sub.16 aliphatic diperoxydicarboxylic acids are prepared in a safe and efficient manner by reacting a selected corresponding dicarboxylic acid and hydrogen peroxide in a phosphoric acid reaction medium at a temperature within the range of from about 20.degree. to about 70.degree. C.
摘要翻译： {PG，1饱和C {HD 6 {L {14 C {HD 16 {L脂肪二过氧二羧酸以安全有效的方式通过使选择的相应的二羧酸和过氧化氢在磷酸反应介质中在内温范围为约20 {20 {0〜约70 {20 {0℃

9. 发明授权

US4118569A Chloroisocyanurate compounds 失效
标题翻译：氯异氰脲酸酯化合物
公开(公告)号：US4118569A
公开(公告)日：1978-10-03
申请号：US706275
申请日：1976-07-19
申请人： Sidney Berkowitz
发明人： Sidney Berkowitz
IPC分类号： C07D251/36
CPC分类号： C07D251/36
摘要： Novel hydrated, potassium-containing chloroisocyanurate complex compounds and mixtures thereof are described together with processes for preparing the same. The novel compounds of this invention, namely, [(mono-trichloro,) tetra-(monopotassium dichloro,)] penta-isocyanurate tetrahydrate, and hydrated (mono-trichloro,) (monopotassium dichloro,) di-isocyanurate and mixtures thereof, are prepared by reacting in a substantially dry state trichloroisocyanuric acid and potassium dichloroisocyanurate monohydrate, the reaction products being determined by the molecular ratio of the starting materials. These novel compounds are resistant to burning, will not undergo self-propagating decomposition when subjected to a source of intense heat, as for example a hot wire, and are useful as a source of available chlorine in, for example bleaching, sterilizing, oxidizing and disinfecting operations. Further, the novel compounds of this invention and mixtures thereof can be dehydrated to produce the corresponding non-hydrated compounds, namely [(mono-trichloro,) tetra-(monopotassium dichloro,)] penta-isocyanurate and (mono-trichloro,) (monopotassium dichloro,) di-isocyanurate and mixtures thereof, which non-hydrated compounds and mixtures thereof are known in the art and are useful as a source of available chlorine.
摘要翻译：与其制备方法一起描述新型水合的含钾氯异氰脲酸酯络合物及其混合物。本发明的新型化合物，即[（一 - 三氯）四（一氯二氯）]五异氰脲酸四水合物和水合（单三氯）（二氯二氯）二异氰脲酸酯及其混合物通过在基本干燥的三氯异氰尿酸和二氯异氰脲酸钾一水合物中反应制备，反应产物由起始原料的分子比确定。这些新型化合物具有耐燃烧性，当受到强热源（例如热丝）时不会发生自蔓延分解，并且可用作有用氯源，例如漂白，灭菌，氧化和消毒作业。此外，本发明的新化合物及其混合物可以脱水以产生相应的非水合化合物，即[（一 - 三氯）四（一氯二氯）]五异氰脲酸酯和（单三氯）二异氰酸单钾，二异氰脲酸酯及其混合物，其非水合化合物及其混合物是本领域已知的，可用作有效氯源。

10. 发明授权

US4103088A Formation of crystalline [(mono-trichloro) tetra-(monopotassium dichloro)] p 失效
标题翻译：结晶{8-（单 - 三氯）四 - （一氯二氯）{9 {0五异氰脲酸酯
公开(公告)号：US4103088A
公开(公告)日：1978-07-25
申请号：US721296
申请日：1976-09-08
申请人： Sidney Berkowitz
发明人： Sidney Berkowitz
IPC分类号： C07D251/36
CPC分类号： C07D251/36
摘要： Preparing a crystalline [(mono-trichloro) tetra(monopotassium dichloro)] penta-isocyanurate by reacting an unsubstituted or amino substituted triazine with at least stoichiometric amounts of potassium hypochlorite in an aqueous medium at a temperature of 35.degree. to 70.degree. C and at a pH value of 3.2 to 5.7 for less than about five minutes.
摘要翻译：通过使未取代或氨基取代的三嗪与至少化学计量的次氯酸钾在水介质中在35至70℃的温度下反应制备结晶[（单 - 三氯）]四（一氯二钾）]五异氰酸酯 pH值为3.2至5.7小于约5分钟。

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