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1.发明授权Water-soluble phenylenediamine compositions and methods for stabilizing ethylenically unsaturated compounds and monomers 失效水溶性苯二胺组合物和稳定烯属不饱和化合物和单体的方法公开(公告)号：US07414162B2
公开(公告)日：2008-08-19
申请号：US11786826
申请日：2007-04-13
申请人： John Link , Sherif Eldin
发明人： John Link , Sherif Eldin
IPC分类号： C07C7/20
CPC分类号： C07C215/16 , C09K15/20 , C09K15/22 , C09K15/28
摘要： Compositions and methods for inhibiting polymerization of ethylenically unsaturated monomers are provided. The compositions include a water-soluble phenylenediamine composition.
摘要翻译： 提供了抑制烯属不饱和单体聚合的组合物和方法。 组合物包括水溶性苯二胺组合物。
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2.发明申请Water-soluble phenylenediamine compositions and methods for stabilizing ethylenically unsaturated compounds and monomers 失效水溶性苯二胺组合物和稳定烯属不饱和化合物和单体的方法公开(公告)号：US20070187649A1
公开(公告)日：2007-08-16
申请号：US11786826
申请日：2007-04-13
申请人： John Link , Sherif Eldin
发明人： John Link , Sherif Eldin
IPC分类号： C09K3/00 , C07D213/24 , C07D207/30 , C07C215/56
CPC分类号： C07C215/16 , C09K15/20 , C09K15/22 , C09K15/28
摘要： Compositions and methods for inhibiting polymerization of ethylenically unsaturated monomers are provided. The compositions include a water-soluble phenylenediamine composition.
摘要翻译： 提供了抑制烯属不饱和单体聚合的组合物和方法。 组合物包括水溶性苯二胺组合物。
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3.发明授权公开(公告)号：US06376728B1
公开(公告)日：2002-04-23
申请号：US09597155
申请日：2000-06-20
申请人： Sherif Eldin , John Link
发明人： Sherif Eldin , John Link
IPC分类号： C07C720
摘要： Method of inhibiting polymerization of alkenyl monomers comprising contacting the alkenyl monomers with: wherein R1 and R2 independently of one another are alkyl, phenyl, aryl, alkoxy, or carboxy groups; and oxygen. Mixture comprising: a) alkenyl monomers with: wherein R1 and R2 independently of one another are alkyl, phenyl, aryl, alkoxy or carboxy groups; and c) oxygen.
摘要翻译： 包括使链烯基单体与以下物质接触的方法：其中R 1和R 2彼此独立地是烷基，苯基，芳基，烷氧基或羧基; 和。混合物，其包含：a）具有以下的烯基单体：其中R 1和R 2彼此独立地是烷基，苯基，芳基，烷氧基或羧基; andc）氧气。
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公开(公告)号：US20120217444A1
公开(公告)日：2012-08-30
申请号：US13036605
申请日：2011-02-28
申请人： Shengxia Liu , Wenqing Peng , Mary Catherine King , Sherif Eldin , John Link
发明人： Shengxia Liu , Wenqing Peng , Mary Catherine King , Sherif Eldin , John Link
IPC分类号： C09K15/32
摘要： The invention relates to composition comprising: at least one free radical polymerizable vinyl compound; and an active amount of inhibition composition comprising metal ions, halogen ions and a ligand having a donor atom selected from oxygen, nitrogen, sulfur, phosphorus and a combination thereof, the metal ions being selected from ions of Ti, Mo, Re, Ru, Fe, Rh, Ni, Pd, Co, Os, Cu and any combination thereof; wherein the composition is free of a nitroxyl compound of a secondary amine having no hydrogen atom on α-C atom. A method for inhibiting the premature polymerization of at least one free radical polymerizable vinyl compound, comprising: adding an active amount of the inhibition composition to the at least one free radical polymerizable vinyl compound.
摘要翻译： 本发明涉及组合物，其包含：至少一种可自由基聚合的乙烯基化合物; 以及包含金属离子，卤素离子和具有选自氧，氮，硫，磷及其组合的供体原子的配体的活性量的抑制组合物，所述金属离子选自Ti，Mo，Re，Ru， Fe，Rh，Ni，Pd，Co，Os，Cu及其任意组合; 其中所述组合物不含在α-C原子上不具有氢原子的仲胺的硝酰基化合物。 一种抑制至少一种可自由基聚合的乙烯基化合物的过早聚合的方法，包括：向至少一种可自由基聚合的乙烯基化合物中加入活性量的抑制组合物。
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5.发明申请METHODS AND COMPOSITIONS FOR INHIBITING VINYL AROMATIC MONOMER POLYMERIZATION 有权用于抑制乙烯芳族单体聚合的方法和组合物公开(公告)号：US20110297878A1
公开(公告)日：2011-12-08
申请号：US12793226
申请日：2010-06-03
申请人： Vinod Kumar Rai , Sherif Eldin , Mary King , John Link , Alagarsamy A. Subbiah , H. Kelly Herrington
发明人： Vinod Kumar Rai , Sherif Eldin , Mary King , John Link , Alagarsamy A. Subbiah , H. Kelly Herrington
IPC分类号： C09K3/00
摘要： Methods and compositions are provided for inhibiting the polymerization of a vinyl aromatic monomer, such as styrene monomer, during elevated temperature processing thereof or during storage or shipment of polymer containing product. The compositions comprise a combination of a quinone methide derivative A) and a phenol compound B). The methods comprise adding from about 1-10,000 ppm of the combination to the monomer containing medium, per one million parts of the monomer.
摘要翻译： 提供了用于抑制乙烯基芳族单体（例如苯乙烯单体）在其高温处理期间或在含聚合物的产品的储存或运输过程中聚合的方法和组合物。 组合物包含醌甲基化物衍生物A）和酚化合物B）的组合。 该方法包括每100万份单体加入约1-10,000ppm的组合至含单体的介质中。
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6.发明申请WATER-SOLUBLE PHENYLENEDIAMINE COMPOSITIONS AND METHODS FOR STABILIZING ETHYLENICALLY UNSATURATED COMPOUNDS AND MONOMERS 审中-公开水溶性苯乙烯组合物和用于稳定乙烯基不饱和化合物和单体的方法公开(公告)号：US20090032768A1
公开(公告)日：2009-02-05
申请号：US12168510
申请日：2008-07-07
申请人： John Link , Sherif Eldin
发明人： John Link , Sherif Eldin
IPC分类号： C09K3/00
CPC分类号： C07C215/16 , C09K15/20 , C09K15/22 , C09K15/28
摘要： Compositions and methods for inhibiting polymerization of ethylenically unsaturated monomers are provided. The compositions include a water-soluble phenylenediamine composition.
摘要翻译： 提供了抑制烯属不饱和单体聚合的组合物和方法。 组合物包括水溶性苯二胺组合物。
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公开(公告)号：US20050261515A1
公开(公告)日：2005-11-24
申请号：US10850075
申请日：2004-05-19
申请人： John Link , Sherif Eldin
发明人： John Link , Sherif Eldin
摘要： A method for dispersing polymerization by-products and maintaining said by-products in solution in a hydrocarbon processing system during acrylic acid and acrylate monomer formation is disclosed, which includes adding to the monomer an effective inhibiting amount of an N-alkyl polyalkenyl succinimide dispersant.
摘要翻译： 公开了一种在丙烯酸和丙烯酸酯单体形成期间分散聚合副产物并将所述副产物保持在烃处理系统中的方法，其包括向单体中加入有效抑制量的N-烷基聚链烯基琥珀酰亚胺分散剂。
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8.发明授权Methods and compositions for inhibiting vinyl aromatic monomer polymerization 有权用于抑制乙烯基芳族单体聚合的方法和组合物公开(公告)号：US08298440B2
公开(公告)日：2012-10-30
申请号：US12793226
申请日：2010-06-03
申请人： Vinod Kumar Rai , Sherif Eldin , Mary King , John Link , Alagarsamy A. Subbiah , H. Kelly Herrington
发明人： Vinod Kumar Rai , Sherif Eldin , Mary King , John Link , Alagarsamy A. Subbiah , H. Kelly Herrington
IPC分类号： C09K15/08
摘要： Methods and compositions are provided for inhibiting the polymerization of a vinyl aromatic monomer, such as styrene monomer, during elevated temperature processing thereof or during storage or shipment of polymer containing product. The compositions comprise a combination of a quinone methide derivative A) and a phenol compound B). The methods comprise adding from about 1-10,000 ppm of the combination to the monomer containing medium, per one million parts of the monomer.
摘要翻译： 提供了用于抑制乙烯基芳族单体（例如苯乙烯单体）在其高温处理期间或在含聚合物的产品的储存或运输过程中聚合的方法和组合物。 组合物包含醌甲基化物衍生物A）和酚化合物B）的组合。 该方法包括每100万份单体加入约1-10,000ppm的组合至含单体的介质中。
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公开(公告)号：US07880029B2
公开(公告)日：2011-02-01
申请号：US10850075
申请日：2004-05-19
申请人： John Link , Sherif Eldin
发明人： John Link , Sherif Eldin
摘要： A method for dispersing polymerization by-products and maintaining said by-products in suspension in a hydrocarbon processing system during acrylic acid and acrylate monomer formation is disclosed, which includes adding to the monomer an effective inhibiting amount of an N-alkyl polyalkenyl succinimide dispersant.
摘要翻译： 公开了在丙烯酸和丙烯酸酯单体形成期间分散聚合副产物并将所述副产物悬浮在烃处理系统中的方法，其包括向单体中加入有效抑制量的N-烷基聚链烯基琥珀酰亚胺分散剂。
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公开(公告)号：US07128826B2
公开(公告)日：2006-10-31
申请号：US10631553
申请日：2003-07-31
申请人： Sherif Eldin , Ronnie L. Deason , John Link , Tiffany N. Morris
发明人： Sherif Eldin , Ronnie L. Deason , John Link , Tiffany N. Morris
CPC分类号： C08F2/40 , C07C7/20 , Y10S585/95 , C07C15/46
摘要： Quinone methide derivatives such as 4-benzylidene-2,6-di-tert-butyl-cyclohexa-2,5 dienone are used to inhibit styrene monomer polymerization in the dehydrogenator portion of a styrene monomer production system. The inhibitor contacts the dehydrogenation effluent and does not partition in substantial amounts to the aqueous phase that is separated in the phase separator.
摘要翻译： 喹啉酮甲基化物衍生物如4-亚苄基-2,6-二叔丁基环己基-2,5-二烯酮用于抑制苯乙烯单体生产系统的脱氢部分中的苯乙烯单体聚合。 抑制剂与脱氢流出物相接触，并且不大量分配到在相分离器中分离的水相。
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