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82 条记录 (耗时 0.045 秒)

    Method of reducing sludge and varnish precursors in lubricating oils
    31.
    发明授权
    Method of reducing sludge and varnish precursors in lubricating oils 失效
    减少润滑油中污泥和清漆前体的方法

    公开(公告)号：US5478463A

    公开(公告)日：1995-12-26

    申请号：US281720

    申请日：1994-07-28

    申请人： Darrell W. Brownawell ,  Warren A. Thaler ,  Cruise K. Jones ,  Jacob Emert ,  Abhimanyu O. Patil

    发明人： Darrell W. Brownawell ,  Warren A. Thaler ,  Cruise K. Jones ,  Jacob Emert ,  Abhimanyu O. Patil

    IPC分类号： C10M149/22 ,  C10M171/06 ,  C10M175/00 ,  C10M177/00 ,  F02B77/04 ,  B01D37/00

    CPC分类号： C10M175/0091 ,  C10M149/22 ,  C10M171/06 ,  C10M175/0008 ,  C10M177/00 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106 ,  F02B77/04

    摘要： A method, composition and filter for reducing the presence of sludge or varnish precursors in a lubricating oil circulating within an internal combustion engine. The lubricating oil containing sludge or varnish precursors is contacted with discrete particles of an oil insoluble, oil wettable compound having an antioxidant functional group and/or a dispersant functional group, which are capable of complexing with sludge or varnish precursors. Preferably the compounds comprises a crosslinked amine having ethylene amine functionality. The starting polyethylene amines have a number average molecular weight in the range of about 100 to about 60,000, preferably 200 to 250 and are crosslinked with a silicon oxide, silane, silicate, epoxide, quinone, or phenol-formaldehyde crosslinking agent. The particles are encaged within a one or two stage oil filter together with filtering media such as chemically active filter media, physically active filter media and inactive filter media.

    摘要翻译： 一种用于减少在内燃机内循环的润滑油中污泥或清漆前体的存在的方法，组合物和过滤器。 含有污泥或清漆前体的润滑油与能够与污泥或清漆前体络合的具有抗氧化官能团和/或分散剂官能团的油不溶性油润性化合物的分散颗粒接触。 优选地，化合物包含具有亚乙基胺官能团的交联胺。 起始聚乙烯胺的数均分子量在约100至约60,000范围内，优选为200至250，并与氧化硅，硅烷，硅酸盐，环氧化物，醌或苯酚 - 甲醛交联剂交联。 颗粒与过滤介质如化学活性过滤介质，物理活性过滤介质和无活性过滤介质一起包裹在一个或两个阶段的油过滤器中。

    Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use
    32.
    发明授权
    Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use 失效
    涂覆有磺化聚合物的控制释放植被增强剂，生产方法和使用方法

    公开(公告)号：US5435821A

    公开(公告)日：1995-07-25

    申请号：US634363

    申请日：1990-12-31

    申请人： Ilan Duvdevani ,  Evelyn N. Drake ,  Warren A. Thaler ,  Pacifico V. Manalastas

    发明人： Ilan Duvdevani ,  Evelyn N. Drake ,  Warren A. Thaler ,  Pacifico V. Manalastas

    IPC分类号： C05G3/00 ,  C05C9/00 ,  B32B5/16 ,  B32B27/06

    CPC分类号： C05G3/0029 ,  Y02P60/212 ,  Y10S71/902 ,  Y10T428/263

    摘要： A vegetation enhancement composite including a vegetation enhancement agent consisting of a first member selected from the group consisting of at least one macronutrient, micronutrient, nitrogen fertilizer including an inhibitor of nitrification activity, slow release fertilizer, and mixtures of such members and a pesticide; and at least one first controlled release film including a sulfonated polymer coating at least a portion of a surface of the vegetation enhancement agent. A method of producing controlled release fertilizers involving providing a vegetation enhancement agent consisting of a first member selected from the group consisting of at least one macronutrient, micronutrient, nitrogen fertilizer including an inhibitor of urease, nitrogen fertilizer including an inhibitor of nitrification activity, slow release fertilizer, and mixtures of such members and a pesticide; and coating at least one surface of the vegetation enhancement agent with a sulfonated polymer dissolved in a solvent system including an organic liquid to form a controlled release coating on the vegetation enhancement agent. An agricultural process involving the application of a vegetable enhancement agent coated with a sulfonated polymer to plant growth medium to stimulate germination and enhance growth of vegetable matter.

    摘要翻译： 一种植被增强复合材料，其包括由选自至少一种大量营养素，微量营养素，包括硝化活性抑制剂的氮肥，缓释肥料以及这些成分和农药的混合物的第一成员组成的植物增强剂; 以及包含磺化聚合物的至少一个第一控释膜，其涂覆植物增强剂的表面的至少一部分。 一种生产控释肥料的方法，其包括提供植物增强剂，其由选自至少一种大量营养素，微量营养素，氮肥，包括脲酶抑制剂的氮肥，包括硝化活性抑制剂的氮肥，缓释 肥料，以及这些成员和农药的混合物; 并用溶解在包括有机液体的溶剂系统中的磺化聚合物涂覆植被增强剂的至少一个表面以在植被增强剂上形成控释层。 涉及将涂覆有磺化聚合物的植物增强剂施用于植物生长培养基以刺激发芽并增强植物物质生长的农业方法。

    Novel pressure sensitive adhesive articles containing an adhesive layer based on diene-ethoxylated alkyl amine styrene sulfonate copolymers
    34.
    发明授权
    Novel pressure sensitive adhesive articles containing an adhesive layer based on diene-ethoxylated alkyl amine styrene sulfonate copolymers 失效
    含有基于二烯 - 乙氧基化烷基胺苯乙烯磺酸盐共聚物的粘合剂层的新型压敏粘合剂制品

    公开(公告)号：US5051296A

    公开(公告)日：1991-09-24

    申请号：US589287

    申请日：1990-09-27

    申请人： Pawan K. Agarwal ,  Warren A. Thaler

    发明人： Pawan K. Agarwal ,  Warren A. Thaler

    IPC分类号： C08F236/10 ,  C09J7/02 ,  C09J109/10

    CPC分类号： C09J109/10 ,  C08F236/10 ,  C09J7/0214 ,  Y10T428/2495 ,  Y10T428/2857 ,  Y10T428/2883

    摘要： This invention relates to emulsion type adhesive compositions which include a metal neutralized copolymer of a conjugated diene and an ethoxylated alkylamine salt of a styrene sulfonate, wherein the sulfonated copolymer has about 5 to about 125 meg. of sulfonate groups per 100 grams of the sulfonated copolymer, and about 25 to about 200 parts by weight of a hydrocarbon resin of a petroleum or coal tar distillate, having about 5 to 6 carbon atoms, the hydrocarbon resin being composed of aliphatic dienes and monoolefins per 100 parts by weight of the neutralized sulfonated copolymer.

    摘要翻译： 本发明涉及乳液型粘合剂组合物，其包括共轭二烯的金属中和共聚物和苯乙烯磺酸盐的乙氧基化烷基胺盐，其中磺化共聚物具有约5至约125mcg。 的磺酸盐基团，以及约25至约200重量份的具有约5至6个碳原子的石油或煤焦油馏出物的烃树脂，烃树脂由脂族二烯和单烯烃 每100重量份中和的磺化共聚物。

    Drilling fluids based on a mixture of sulfonated thermoplastic polymer and an amine-treated clay
    40.
    发明授权
    Drilling fluids based on a mixture of sulfonated thermoplastic polymer and an amine-treated clay 失效
    基于磺化热塑性聚合物和胺处理粘土的混合物的钻井液

    公开(公告)号：US4425463A

    公开(公告)日：1984-01-10

    申请号：US416934

    申请日：1982-09-13

    申请人： Thad O. Walker ,  S. Richard Turner ,  Robert D. Lundberg ,  Warren A. Thaler ,  Dennis G. Pfeiffer

    发明人： Thad O. Walker ,  S. Richard Turner ,  Robert D. Lundberg ,  Warren A. Thaler ,  Dennis G. Pfeiffer

    IPC分类号： C09K8/36 ,  C08K3/24 ,  C08K3/34 ,  C08L25/08 ,  C09K7/02

    CPC分类号： C09K8/36 ,  Y10S507/901 ,  Y10S507/91

    摘要： The present invention relates to mixtures of sulfonated thermoplastic polymers and amine-treated clays which function as viscosification agents when added to oil-based drilling muds which are the fluids used to maintain pressure, cool drill bits and lift cuttings from the holes in the drilling operation for oil and gas wells. The sulfonated thermoplastic polymers have about 5 to about 100 meq. of sulfonate groups per 100 grams of the sulfonated thermoplastic polymer, wherein the sulfonated groups are neutralized with a metallic cation or an amine or ammonium counterion. A polar cosolvent can optionally be added to the mixture of oil drilling mud and sulfonated thermoplastic polymer, wherein the polar cosolvent increases the solubility of the sulfonated thermoplastic polymer in the oil drilling mud by decreasing the strong ionic interactions between the sulfonate groups of the sulfonated polymer.

    摘要翻译： 本发明涉及磺化热塑性聚合物和胺处理粘土的混合物，当加入油基钻井泥浆中时，其作为增粘剂起作用，油基钻井泥浆是用于在钻井操作中从孔中保持压力的液体，冷钻头和提升切屑 用于油气井。 磺化热塑性聚合物具有约5至约100meq。 的磺酸盐基团/ 100克磺化热塑性聚合物，其中磺化基团被金属阳离子或胺或铵抗衡离子中和。 可以任选地将极性助溶剂加入到油钻泥浆和磺化热塑性聚合物的混合物中，其中极性助溶剂通过降低磺化聚合物的磺酸盐基团之间的强离子相互作用而增加磺化热塑性聚合物在石油钻井泥浆中的溶解度 。