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1.发明授权Emulsion copolymers of meta- or para-isopropenyl-alpha, alpha-di-methylbenzylisocyanates 失效间 - 或对 - 异丙烯基-α，α-二甲基苄基异氰酸酯的乳液共聚物
公开(公告)号：US4754011A
公开(公告)日：1988-06-28
申请号：US563883
申请日：1983-12-21
IPC分类号： C08F6/22 , C08F212/14 , C08G18/72 , C08F12/14
CPC分类号： C08G18/728 , C08F212/14 , C08F6/22
摘要： A method of making a copolymer of meta- or para-isopropenyl- .alpha.,.alpha.-dimethylbenzylisocyanate and at least one other ethylenically unsaturated comonomer polymerizable therewith, comprising polymerizing the meta- or para-isopropenyl- .alpha.,.alpha.-dimethylbenzylisocyanate and at least one other ethylenically unsaturated comonomer in an aqueous emulsion in the presence of a free-radical polymerization initiator and a chain transfer agent to control molecular weight.Also disclosed are methods of breaking the aqueous emulsion after polymerization is completed by either adding a salt, e.g., aluminum sulfate, or by freezing the emulsion followed by thawing to yield the copolymer as a mechanically separable solid phase of a two-phase liquid-solid mixture.
摘要翻译： 一种制备间 - 或对 - 异丙烯基-α，α-二甲基苄基异氰酸酯与至少一种可与其聚合的其它烯属不饱和共聚单体的共聚物的方法，包括聚合间 - 或对 - 异丙烯基-α，α-二甲基苄基异氰酸酯和至少一种其它 烯键式不饱和共聚单体在水乳液中，在自由基聚合引发剂和链转移剂的存在下，以控制分子量。 还公开了在通过加入盐（例如硫酸铝）完成聚合之后或通过冷冻乳液，然后解冻以产生共聚物作为两相液固的机械可分离的固相来破坏水性乳液的方法 混合物。
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公开(公告)号：US4785055A
公开(公告)日：1988-11-15
申请号：US65442
申请日：1987-06-23
IPC分类号： C08F8/22 , C08F220/54 , D21H17/37 , D21H17/45
CPC分类号： D21H17/455 , C08F220/54 , C08F8/22 , D21H17/37 , D21H17/45
摘要： Aqueous solutions of polyacrylamides are acidified and then reacted with halogen gas or hypohalites to provide N-halogenated polymers. The product of the process are good wet strength additives for paper made from aqueous pulps of paper making fibers.
摘要翻译： 将聚丙烯酰胺的水溶液酸化，然后与卤素气体或次卤酸盐反应以提供N-卤代聚合物。 该方法的产品是用造纸纤维纸浆制成的纸张的良好湿强度添加剂。
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3.发明授权公开(公告)号：US09253981B2
公开(公告)日：2016-02-09
申请号：US12445905
申请日：2007-10-16
申请人： Robin W. Dexter , Hong Liu
发明人： Robin W. Dexter , Hong Liu
CPC分类号： A01N43/50 , A01N25/02 , A01N43/40 , A01N51/00 , A61K47/02 , A61K47/38 , A61L2400/06 , A01N25/04 , A01N59/02 , A01N59/06 , A01N2300/00
摘要： The present invention is directed to an insecticidal water based suspension concentrate formulation comprising a water-soluble insecticide selected from the group consisting of N-cyanomethyl-4-(trifluoromethyl)nicotinamide and (EZ)-1-(6-chloro-3-pyridylmethyl)-N-nitroimidazolidin-2-ylidineamine and at least one water-soluble salt selected from the group consisting of magnesium sulfate (hydrated and anhydrous forms) and sodium sulfate, wherein the water-soluble insecticide is present in an insecticidally effective amount and methods of use.
摘要翻译： 本发明涉及一种杀虫水基悬浮液浓缩物制剂，其包含选自N-氰基甲基-4-（三氟甲基）烟酰胺和（EZ）-1-（6-氯-3-吡啶基甲基 ）-N-硝基咪唑烷-2-基胺和至少一种选自硫酸镁（水合和无水形式）和硫酸钠的水溶性盐，其中水溶性杀虫剂以杀虫有效量存在，并且方法 的使用。
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公开(公告)号：US4929687A
公开(公告)日：1990-05-29
申请号：US859681
申请日：1986-05-05
IPC分类号： B65D65/42 , C08F8/22 , C08F20/52 , C08F220/54 , C08F220/56 , D21H13/10 , D21H17/37 , D21H17/45
CPC分类号： D21H17/455 , C08F220/54 , C08F8/22 , D21H17/37 , D21H17/45
摘要： Novel N-chloroamide polymers and a process for the production thereof are disclosed.
摘要翻译： 公开了新的N-氯代酰胺聚合物及其生产方法。
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公开(公告)号：US5268352A
公开(公告)日：1993-12-07
申请号：US797523
申请日：1991-11-25
申请人： Robin W. Dexter
发明人： Robin W. Dexter
摘要： There are provided compositions comprising concentrated amount of an herbicidally active agent, or combination of agents, in a solid state suspended in a water immiscible solvent containing an anionic surfactant and a nonionic surfactant and optionally containing an antifoam agent and a suspending or thickening agent. Upon dilution with hard or soft water, said compositions readily form sprayable herbicidal emulsions.
摘要翻译： 提供了包含浓缩量的悬浮在含有阴离子表面活性剂和非离子表面活性剂的水不混溶溶剂中的固体除草活性剂或试剂组合的组合物，并且任选地含有消泡剂和悬浮剂或增稠剂。 当用硬水或软水稀释时，所述组合物容易形成可喷雾除草乳剂。
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6.发明授权Delivery of polymeric antiprecipitants in oil wells employing an oil soluble carrier system 失效使用油溶性载体系统在油井中输送聚合物反沉淀物
公开(公告)号：US4518511A
公开(公告)日：1985-05-21
申请号：US202859
申请日：1980-10-31
申请人： Ernest D. Kaufman , Robin W. Dexter
发明人： Ernest D. Kaufman , Robin W. Dexter
CPC分类号： C09K8/54 , C09K8/528 , C09K8/78 , Y10S166/902 , Y10S507/927 , Y10S507/939
摘要： There is provided a method for treating a subsurface oil field formation penetrated by an oil-producing well bore comprising: injecting into said formation an emulsified, oil soluble polymeric composition of a polymer.
摘要翻译： 提供了一种用于处理由产油井穿透的地下油田形成的方法，包括：向所述地层注入聚合物的乳化的油溶性聚合物组合物。
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公开(公告)号：US06214771B1
公开(公告)日：2001-04-10
申请号：US08744716
申请日：1996-10-29
申请人： Robin W. Dexter
发明人： Robin W. Dexter
IPC分类号： A01N6300
CPC分类号： C08J3/03 , A01N25/06 , A01N25/10 , A01N25/30 , C08J2300/14 , C08J2371/02 , C08L71/02
摘要： An aqueous spray composition comprising about 0.0001 to 1 wt/wt % of a water-soluble poly(ethylene oxide) having a molecular weight greater than about 5×105 Daltons and at least about 0.05 wt/wt % of a surfactant selected from the group consisting of a sulfonate surfactant and a sulfate surfactant. Said compositions exhibit reduced spray drift. Said compositions are employed in methods for increasing the median diameter of spray droplets and have utility in agricultural spray applications.
摘要翻译： 一种水性喷雾组合物，其包含约0.0001至1重量/重量％的分子量大于约5×10 5道尔顿的水溶性聚（环氧乙烷）和至少约0.05重量/重量百分比的选自以下的表面活性剂： 磺酸盐表面活性剂和硫酸盐表面活性剂。 所述组合物显示出减少的喷雾漂移。 所述组合物用于增加喷雾液滴的中值直径的方法，并且在农业喷雾应用中具有效用。
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公开(公告)号：US5397766A
公开(公告)日：1995-03-14
申请号：US114522
申请日：1993-08-31
申请人： Robin W. Dexter
发明人： Robin W. Dexter
摘要： There are provided compositions comprising a concentrated amount of an herbicidally active agent, or combination of agents, in a solid state suspended in a water immiscible solvent containing an anionic surfactant and a nonionic surfactant and optionally containing an antifoam agent and a suspending or thickening agent. Upon dilution with hard or soft water, said compositions readily form sprayable herbicidal emulsions.
摘要翻译： 提供了包含浓缩量的悬浮在含有阴离子表面活性剂和非离子表面活性剂的水不混溶溶剂中的固态的除草活性剂或试剂组合的组合物，并且任选地含有消泡剂和悬浮剂或增稠剂。 当用硬水或软水稀释时，所述组合物容易形成可喷雾除草乳剂。
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公开(公告)号：US08383548B2
公开(公告)日：2013-02-26
申请号：US12279607
申请日：2007-02-21
申请人： Robin W. Dexter , Hong Liu
发明人： Robin W. Dexter , Hong Liu
IPC分类号： A01N43/64 , A01N37/36 , A01N43/40 , A01N43/76 , A01N59/26 , A01N47/36 , A01N25/34 , A01N57/00 , A61K9/16 , A61K9/50 , A61K9/52
CPC分类号： A01N25/04 , A01N25/28 , A01N25/30 , A01N43/80 , A01N39/02 , A01N43/707 , A01N47/30 , A01N2300/00
摘要： The present invention is directed to a composition comprising i) a microencapsulated pesticide, ii) a dispersant selected from the group consisting of a lignin, b) a lignosulfonate salt and c) a lignosulfonate salt combined with the sodium salt of substituted naphthalene sulfonate formaldehyde polymer, iii) a salt selected from the group consisting of magnesium sulfate, sodium chloride, sodium nitrate and calcium chloride, and iv) a non-encapsulated pesticide. The present invention is also directed to methods of making and using the compositions of the present invention.
摘要翻译： 本发明涉及一种组合物，其包含i）微囊化农药，ii）选自木质素，b）木质素磺酸盐和c）与取代萘磺酸盐甲醛聚合物的钠盐组合的木质素磺酸盐的分散剂 ，iii）选自硫酸镁，氯化钠，硝酸钠和氯化钙的盐，和iv）未包封的农药。 本发明还涉及制备和使用本发明组合物的方法。
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公开(公告)号：US20100234225A1
公开(公告)日：2010-09-16
申请号：US12279607
申请日：2007-02-21
申请人： Robin W. Dexter , Hong Liu
发明人： Robin W. Dexter , Hong Liu
IPC分类号： A01N43/707 , A01N43/34 , A01P13/00
CPC分类号： A01N25/04 , A01N25/28 , A01N25/30 , A01N43/80 , A01N39/02 , A01N43/707 , A01N47/30 , A01N2300/00
摘要： The present invention is directed to a composition comprising i) a microencapsulated pesticide, ii) a dispersant selected from the group consisting of a lignin, b) a lignosulfonate salt and c) a lignosulfonate salt combined with the sodium salt of substituted naphthalene sulfonate formaldehyde polymer, iii) a salt selected from the group consisting of magnesium sulfate, sodium chloride, sodium nitrate and calcium chloride, and iv) a non-encapsulated pesticide. The present invention is also directed to methods of making and using the compositions of the present invention.
摘要翻译： 本发明涉及一种组合物，其包含i）微囊化农药，ii）选自木质素，b）木质素磺酸盐和c）与取代萘磺酸盐甲醛聚合物的钠盐组合的木质素磺酸盐的分散剂 ，iii）选自硫酸镁，氯化钠，硝酸钠和氯化钙的盐，和iv）未包封的农药。 本发明还涉及制备和使用本发明组合物的方法。
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