-
公开(公告)号：US5466381A
公开(公告)日：1995-11-14
申请号：US326451
申请日：1994-10-20
申请人： Alan E. Goliaszewski , Michael A. Cady , Paul R. Burgmayer , Sydia B. Anderson , William S. Carey , Roger D. Moulton
发明人： Alan E. Goliaszewski , Michael A. Cady , Paul R. Burgmayer , Sydia B. Anderson , William S. Carey , Roger D. Moulton
CPC分类号： C02F5/02 , C02F1/20 , C23F11/148
摘要： An improved oxygen scavenger for aqueous mediums is disclosed which is a disubstituted, water soluble azo compound.
摘要翻译： 公开了一种用于水性介质的改进的除氧剂，其是二取代的水溶性偶氮化合物。
-
2.发明授权
公开(公告)号：US5910469A
公开(公告)日：1999-06-08
申请号：US742726
申请日：1996-11-01
IPC分类号： C10G9/16 , C10G75/04 , C10M137/12
CPC分类号： C10G9/16 , C10G75/04 , Y10S585/95
摘要： Alkylphosphonate ester compounds or acids thereof are disclosed as effective fouling inhibitors in liquid hydrocarbonaceous medium undergoing processing at elevated temperatures.
摘要翻译： 烷基膦酸酯化合物或其酸被公开为在高温下进行加工的液体烃类介质中的有效结垢抑制剂。
-
3.发明授权Methods and compositions for reducing fouling deposit formation in jet engines 失效用于减少喷气发动机中结垢沉积物形成的方法和组合物
公开(公告)号：US5596130A
公开(公告)日：1997-01-21
申请号：US548110
申请日：1995-10-25
申请人： Bruce E. Wright , William L. Witzig , Alan E. Goliaszewski , William S. Carey , Jeffrey H. Peltier
发明人： Bruce E. Wright , William L. Witzig , Alan E. Goliaszewski , William S. Carey , Jeffrey H. Peltier
CPC分类号： C10L10/02 , C10L1/14 , C10L1/143 , C10L1/2608 , C10L1/2616 , C10L1/2683 , C10L10/04 , C10L10/06 , C10L1/1608 , C10L1/1616 , C10L1/1832 , Y10S585/95
摘要： Methods and compositions are provided for cleaning and inhibiting the formation of fouling deposits on jet engine components during the combustion of turbine combustion fuel oils. Methods and compositions are also provided for inhibiting the formation and emission of soot and smoke from jet engine exhaust during turbine combustion fuel oil combustion. The methods employ a derivative of (thio)phosphonic acid added to the turbine combustion fuel oil. The preferred derivative is pentaerythritol ester of polyisobutenylthiophosphonic acid.
摘要翻译： 提供了用于在涡轮燃烧燃料油的燃烧期间清洁和抑制在喷气发动机部件上形成污垢沉积物的方法和组合物。 还提供了用于在涡轮燃烧燃料油燃烧期间抑制来自喷气发动机排气的烟灰和烟雾的形成和排放的方法和组合物。 该方法使用添加到涡轮燃烧燃料油中的（硫代）膦酸的衍生物。 优选的衍生物是聚异丁烯基硫代膦酸的季戊四醇酯。
-
公开(公告)号：US5614081A
公开(公告)日：1997-03-25
申请号：US489905
申请日：1995-06-12
CPC分类号： C10G9/16 , C10G75/04 , Y10S585/95
摘要： Alkylphosphonate ester compounds or acids thereof are disclosed as effective fouling inhibitors in liquid hydrocarbonaceous medium undergoing processing at elevated temperatures.
摘要翻译： 烷基膦酸酯化合物或其酸被公开为在高温下进行加工的液体烃类介质中的有效结垢抑制剂。
-
公开(公告)号：US5519102A
公开(公告)日：1996-05-21
申请号：US437340
申请日：1995-05-09
申请人： Michael A. Cady , William S. Carey , Andrew Solov
发明人： Michael A. Cady , William S. Carey , Andrew Solov
IPC分类号： C08F230/02 , C08F30/02 , C08F130/02
CPC分类号： C08F230/02
摘要： A method of preparing poly(isopropenylphosphonic acid) is disclosed, which provides a high yield with low initiator charge. The method comprises preparing poly(isopropenylphosphonic acid) by polymerizing a mixture of isopropenylphosphonic acid and isopropenylphosphonic acid anhydride, preferably in an aqueous solution.
摘要翻译： 公开了一种制备聚（异丙烯基膦酸）的方法，其以低引发剂电荷提供高产率。 该方法包括通过聚合异丙烯基膦酸和异丙烯基膦酸酐的混合物，优选在水溶液中制备聚（异丙烯基膦酸）。
-
公开(公告)号：US20090032140A1
公开(公告)日：2009-02-05
申请号：US12249661
申请日：2008-10-10
IPC分类号： C23C22/00
CPC分类号： C09D179/02 , C08G73/0206 , C08K3/24 , C08K3/34 , C09D5/08 , C23C22/361 , C23C2222/20
摘要： Chromate-free compositions for applying a conversion or passivation coating for metals, more particularly zinc coated metal surfaces. The methods of the invention comprise contacting the requisite metal surface with a phosphonomethylated polyamine. Other aspects of the disclosed tech involve methods and compositions in which the following optional components can be included: fluoacid, silane, inorganic phosphorus, acid, latex film forming component and pH adjustment agent.
摘要翻译： 用于对金属施加转化或钝化涂层的无铬酸盐组合物，更特别是镀锌金属表面。 本发明的方法包括使必需的金属表面与膦酰基甲基化的多胺接触。 所公开的技术的其它方面涉及其中可以包括以下任选组分的方法和组合物：氟酸，硅烷，无机磷，酸，胶乳成膜组分和pH调节剂。
-
公开(公告)号：US5871691A
公开(公告)日：1999-02-16
申请号：US534364
申请日：1995-09-27
IPC分类号： C02F5/10 , C02F5/12 , C02F5/14 , C07C59/305 , C07C229/24 , C07C309/14 , C07C309/17 , C07C323/52 , C08G65/22 , C23F11/08 , C23F11/10 , D21H21/02 , C23F11/12 , C23F11/14 , C23F11/16
CPC分类号： C02F5/10 , C02F5/12 , C02F5/14 , C07C229/24 , C07C309/14 , C07C309/17 , C07C323/52 , C07C59/305 , C08G65/22 , C23F11/08 , C23F11/10 , D21H21/02
摘要： A method and compounds for inhibiting and controlling corrosion is disclosed. The method is particularly effective at inhibiting or preventing corrosion of ferrous-based metals in contact with aqueous systems such as cooling water systems. The method comprises introducing into the aqueous system a compound of the general formula: ##STR1## wherein R is hydrogen, alkyl, aryl, substituted alkyl or substituted aryl; R' and R" are each independently hydrogen, C.sub.1-4 alkyl or C.sub.1-4 substituted alkyl; Z is O, S, NH, or NR, where R is as described above; n is a positive integer greater than 1; f is a positive integer; and M is hydrogen, a water soluble cation (e.g., NH.sub.4.sup.+, alkali metal), or a C.sub.1 -C.sub.3 alkyl group.
摘要翻译： 公开了抑制和控制腐蚀的方法和化合物。 该方法特别有效地抑制或防止与水系统如冷却水系统接触的铁基金属的腐蚀。 该方法包括向水性体系中引入以下通式的化合物：其中R是氢，烷基，芳基，取代的烷基或取代的芳基; R'和R“各自独立地为氢，C 1-4烷基或C 1-4取代的烷基; Z是O，S，NH或NR，其中R如上所述; n是大于1的正整数; f是正整数; 和M是氢，水溶性阳离子（例如NH 4 +，碱金属）或C 1 -C 3烷基。
-
公开(公告)号：US5500133A
公开(公告)日：1996-03-19
申请号：US390341
申请日：1995-02-17
申请人： William S. Carey , Ellen M. Meyer
发明人： William S. Carey , Ellen M. Meyer
CPC分类号： C02F1/56 , Y10S210/911 , Y10S210/912
摘要： A contaminant precipitating composition and method are disclosed. The composition comprises a water soluble, branched, polydithiocarbamic acid salt effective for the purpose of precipitating contaminants from an aqueous solution. The method comprises adding an amount of the composition effective for the purpose to the aqueous solution so as to complex, precipitate and remove contaminants from the aqueous solution.
摘要翻译： 公开了污染物沉淀组合物和方法。 该组合物包含有效地用于从水溶液中沉淀污染物的水溶性，支化的聚二硫代氨基甲酸盐。 该方法包括向水溶液中加入一定量的有效成分的组合物，以使其从水溶液中复合，沉淀和除去污染物。
-
公开(公告)号：US4917737A
公开(公告)日：1990-04-17
申请号：US322447
申请日：1989-03-13
IPC分类号： C23C22/83
CPC分类号： C23C22/83
摘要： Method and composition for sealing of a phosphate conversion coating is disclosed. The method includes contacting a phosphate conversion coating with an acidic aqueous solution of substituted iminodimethylene diphosphonic acids represented, as a class, by the formula R1--N--(CH.sub.2 --PO.sub.3 H.sub.2).sub.2 where R1 is a Z, alkyl or aryl moiety having a carbon chain up to the length where solubility in an acidic aqueous solution is lost. Z is ##STR1## where R2 and R3 are hydrogen, alkyl, aryl, or phosphono alkyl moieties, m is from 1 to 3 and Cn is a methylene carbon chain up to the length where solubility in an acidic aqueous solution is lost, and water soluble salts thereof. Preferably, R1 is methyl through octyl, benzyl, or diethylenediaminotrimethylene triphosphonic acid. The substituted iminodimethylene diphosphonic acid is applied as an aqueous bath with a pH of from about 3.3 to 4.0. The substituted iminodimethylene diphosphonic acid may dry in place or be followed by a deionized water rinse.
摘要翻译： 公开了用于密封磷酸盐转化膜的方法和组合物。 该方法包括使磷酸盐转化涂层与通式R1-N-（CH2-PO3H2）2表示的取代亚氨基二亚甲基二膦酸的酸性水溶液接触，其中R1是Z，具有碳原子的烷基或芳基部分 链直到丧失在酸性水溶液中的溶解度的长度。 Z是
，其中R 2和R 3是氢，烷基，芳基或膦酰基烷基部分，m为1至3，C n为亚甲基碳链，直至在酸性水溶液中溶解度丧失的长度，以及水 其可溶性盐。 优选地，R 1是通过辛基，苄基或二亚乙基二氨基三亚甲基三膦酸的甲基。 取代的亚氨基二亚甲基二膦酸作为pH为约3.3至4.0的水浴施用。 取代的亚氨基二亚甲基二膦酸可以在适当的位置干燥，或者之后用去离子水冲洗。 -
公开(公告)号：US07862727B2
公开(公告)日：2011-01-04
申请号：US10597925
申请日：2004-09-24
IPC分类号： C02F5/14
CPC分类号： C02F5/14 , C02F2103/08
摘要： A method and composition for processing natural water such as seawater, brackish, and estuarine water wherein the water is concentrated with or without heating comprising adding to the water (I) a water-soluble polymeric phosphonate and (II) a water-soluble polycarboxylate to control scale formation and deposition. Optionally a water -soluble poly[isopropenylphosphonic acid] can also be utilized as component (I) without the addition of component (II).
摘要翻译： 一种用于加工天然水如海水，微咸水和河口水的方法和组合物，其中水在加热或不加热下浓缩，包括向水（I）中加入水溶性聚合膦酸盐和（II）水溶性聚羧酸盐， 控制尺度形成和沉积。 任选地，水溶性聚[异丙烯基膦酸]也可以用作组分（I）而不添加组分（II）。
-
-
-
-
-
-
-
-
-
搜索结果
48 条记录 (耗时 0.031 秒)
