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公开(公告)号：US4268400A
公开(公告)日：1981-05-19
申请号：US131327
申请日：1980-03-18
IPC分类号： C08F220/06 , C08F220/56 , C09K8/24 , E21B21/00 , C09K7/02
CPC分类号： C08F220/56 , C08F220/06 , C09K8/24 , E21B21/003
摘要： The invention relates to an aqueous drilling fluid composition, a filtration control agent for utilization in said aqueous drilling fluid, and a method of forming a filter cake on the wall of a well for the reduction of filtrate from said drilling fluid, which are effective at high temperatures and pressures, by utilization of a terpolymer of: (1) a monovalent alkali metal salt of acrylic acid; (2) an hydroxy alkyl acrylate; and (3) acrylamide.
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公开(公告)号：US4193989A
公开(公告)日：1980-03-18
申请号：US727169
申请日：1976-09-27
申请人： James Teng , James M. Lucas , Marcella C. Stubits
发明人： James Teng , James M. Lucas , Marcella C. Stubits
摘要： A water-resistant suntan gel comprising an alcoholic solvent, a sunscreen agent, emollients, a selected acid which enhances the binding ability of the gel film to the skin and a gelling agent for the solvent. The composition prevents sun damage to the skin and promotes an even tan. The composition forms a film on the skin, which film is water insoluble yet easily removable.
摘要翻译： 一种防水防晒凝胶，其包含醇溶剂，防晒剂，润肤剂，增强凝胶膜与皮肤的结合能力的选定酸和溶剂的胶凝剂。 该组合物防止对皮肤的太阳损伤并促进均匀的棕褐色。 组合物在皮肤上形成膜，该膜是水不溶性的，但易于除去。
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公开(公告)号：US4547299A
公开(公告)日：1985-10-15
申请号：US590029
申请日：1984-03-15
申请人： James M. Lucas
发明人： James M. Lucas
CPC分类号： C09K8/24 , Y10S507/903
摘要： The invention relates to an aqueous drilling fluid composition, a filtration control agent for utilization in said aqueous drilling fluid, and a method of forming a filter cake on the wall of a well for the reduction of filtrate from said drilling fluid, by utilization of a copolymer of: (1) a (meth) acrylamido alkyl sulfonic acid or alkali metal salt thereof; and (2) N, N-dialkyl (meth) acrylamide. The copolymer may be cross-linked with N,N'-methylenebisacrylamide or other appropriate cross-linking agent.
摘要翻译： 本发明涉及含水钻井液组合物，用于所述含水钻井液中的过滤控制剂，以及在井壁上形成滤饼以从所述钻井液中还原滤液的方法，通过使用 共聚物：（1）（甲基）丙烯酰氨基烷基磺酸或其碱金属盐; 和（2）N，N-二烷基（甲基）丙烯酰胺。 该共聚物可以与N，N'-亚甲基双丙烯酰胺或其它合适的交联剂交联。
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公开(公告)号：US4288582A
公开(公告)日：1981-09-08
申请号：US088894
申请日：1979-10-29
IPC分类号： C08F220/06 , C08F220/56 , C09K8/24 , E21B21/00 , C08F22/38
CPC分类号： C08F220/06 , C08F220/56 , C09K8/24 , E21B21/003
摘要： The invention relates to an aqueous drilling fluid composition, a filtration control agent for utilization in said aqueous drilling fluid, and a method of forming a filter cake on the wall of a well for the reduction of filtrate from said drilling fluid, which are effective at high temperatures and pressures, by utilization of a terpolymer of: (1) a monovalent alkali metal salt of acrylic acid; (2) an hydroxy alkyl acrylate; and (3) acrylamide.
摘要翻译： 本发明涉及含水钻井液组合物，用于所述含水钻井液中的过滤控制剂，以及在井壁上形成滤饼以从所述钻井液中还原滤液的方法，所述滤液在 高温和高压，通过使用以下三元共聚物：（1）丙烯酸的一价碱金属盐; （2）丙烯酸羟烷基酯; 和（3）丙烯酰胺。
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公开(公告)号：US4309329A
公开(公告)日：1982-01-05
申请号：US131328
申请日：1980-03-18
IPC分类号： C08F220/06 , C08F220/56 , C09K8/24 , C08L33/02
CPC分类号： C09K8/24 , C08F220/06 , C08F220/56
摘要： The invention relates to an aqueous solution of a filtration control agent for utilization in said aqueous drilling fluid, useful in a method of forming a filter cake on the wall of a well for the reduction of filtrate from said drilling fluid, which is effective at high temperatures and pressures, the terpolymer consisting essentially of: (1) an alkali metal acrylate units; (2) hydroxyalkyl acrylate units; and (3) acrylamide.
摘要翻译： 本发明涉及一种用于所述含水钻井液的过滤控制剂的水溶液，可用于在井的壁上形成滤饼以从所述钻井液中还原滤液的方法，该方法在高效下 温度和压力，三元共聚物基本上由以下组成：（1）碱金属丙烯酸酯单元; （2）丙烯酸羟烷基酯单元; 和（3）丙烯酰胺。
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公开(公告)号：US4183764A
公开(公告)日：1980-01-15
申请号：US829618
申请日：1977-09-01
申请人： James M. Lucas , James Teng
发明人： James M. Lucas , James Teng
IPC分类号： C09D101/18 , C08L1/18 , C08L1/32
CPC分类号： C09D101/18
摘要： An overprint lacquer comprising a solvent, a resin, a plasticizer, and a gelling agent. The gelling agent is hydroxypropylcellulose acetate. The coatings of this gel-containing lacquer show improved adhesive characteristics and improved durability when compared with conventional overprint lacquers that have higher nitrocellulose content. Also, the viscosity of the lacquer is more readily controllable due to the presence of the gelling agent.
摘要翻译： 包括溶剂，树脂，增塑剂和胶凝剂的套印漆。 胶凝剂是羟丙基纤维素乙酸酯。 与具有较高硝酸纤维素含量的常规套印漆相比，该含凝胶漆的涂层显示出改进的粘合特性和改善的耐久性。 此外，由于存在胶凝剂，漆的粘度更容易控制。
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公开(公告)号：US4383988A
公开(公告)日：1983-05-17
申请号：US103183
申请日：1979-12-13
申请人： James Teng , James M. Lucas
发明人： James Teng , James M. Lucas
CPC分类号： A61K8/731 , A61K8/042 , A61Q15/00 , A61K2800/262
摘要： A clear viscous and gelled antiperspirant solution comprising a gell solution of an alcoholic solvent and a gelling agent for the solvent, an antiperspirant dissolved in the gel solution, and a small but effective amount of emollient. The gelled antiperspirant can be applied easily. The antiperspirant is held effectively within the smooth film formed by the gelling agent. The gelling agent is a cellulose-based derivative modified with polyoxypropylene groups and substituted with acetyl groups.
摘要翻译： 一种透明粘稠和凝胶的止汗溶液，其包含醇溶剂的凝胶溶液和溶剂的胶凝剂，溶解在凝胶溶液中的止汗剂，以及少量但有效量的润肤剂。 凝胶止汗剂可以轻松应用。 止汗剂被有效地保持在由胶凝剂形成的光滑膜内。 胶凝剂是用聚氧丙烯改性并被乙酰基取代的纤维素基衍生物。
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公开(公告)号：US4293427A
公开(公告)日：1981-10-06
申请号：US131329
申请日：1980-03-18
CPC分类号： C09K8/24 , E21B21/003
摘要： The invention relates to an aqueous drilling fluid composition, a filtration control agent for utilization in said aqueous drilling fluid, and a method of forming a filter cake on the wall of a well for the reduction of filtrate from said drilling fluid, by utilization of a copolymer of: (1) a (meth) acrylamido alkyl sulfonic acid or alkali metal salt thereof; and (2) a (meth) acrylamide or N-alkyl (meth) acrylamide. The copolymer may be cross-linked with a quaternary ammonium salt cross-linking agent.
摘要翻译： 本发明涉及含水钻井液组合物，用于所述含水钻井液中的过滤控制剂，以及在井壁上形成滤饼以从所述钻井液中还原滤液的方法，通过使用 共聚物：（1）（甲基）丙烯酰氨基烷基磺酸或其碱金属盐; 和（2）（甲基）丙烯酰胺或（甲基）丙烯酸N-烷基酯。 共聚物可以与季铵盐交联剂交联。
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公开(公告)号：US4283517A
公开(公告)日：1981-08-11
申请号：US57918
申请日：1979-07-16
IPC分类号： C08F2/00 , C08F2/10 , C08F20/00 , C08F20/26 , C08F20/52 , C08F220/00 , C08F220/04 , C08F220/06 , C08F220/10 , C08F220/26 , C08F220/28 , C08F220/56 , C08F4/30
CPC分类号： C08F220/56 , Y10S526/92
摘要： A continuous process is provided for producing substantially homogeneous, non-tacky solid terpolymers of acrylamide, an alkali metal salt of acrylic acid and a hydroxyalkyl acrylate, and copolymers, optionally cross-linked, of a (meth)acrylamidoalkylsulfonic acid or alkali metal salt thereof and (meth)acrylamide or N-alkyl(meth)acrylamide, by rapidly heating a single phase high solids aqueous solution of the monomers to polymerization initiation temperature immediately prior to depositing a uniform layer of the solution and, at the same time, a solution of a polymerization initiator, onto a moving surface, the surface and the reaction mixture only being heated if necessary to keep the temperature of the polymerizing mixing from dropping substantially below the polymerization initiation temperature.
摘要翻译： 提供连续方法用于制备丙烯酰胺，丙烯酸的碱金属盐和丙烯酸羟烷基酯的基本上均匀的非粘性固体三元共聚物，和任选地交联的（甲基）丙烯酰氨基烷基磺酸或其碱金属盐的共聚物 和（甲基）丙烯酰胺或N-烷基（甲基）丙烯酰胺，通过在沉积均匀的溶液层之前将单体的单相高固体水溶液快速加热至聚合引发温度，同时将溶液 聚合引发剂在移动表面上，如果需要，表面和反应混合物仅被加热以保持聚合混合物的温度不会降低到聚合引发温度以下。
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