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11. 发明授权

US5787686A Amphipathic graft copolymer pesticide formulation compositions and methods of their use 失效
标题翻译：两亲性接枝共聚物农药配方及其使用方法
公开(公告)号：US5787686A
公开(公告)日：1998-08-04
申请号：US786076
申请日：1997-01-21
申请人： Craig J. Bott , Dale M. Pickelman , Ritchie A. Wessling
发明人： Craig J. Bott , Dale M. Pickelman , Ritchie A. Wessling
IPC分类号： A01N25/02 , A01N25/04 , C08F2/04 , C08F2/08 , C08F257/02 , C08F265/04 , B65B3/00
CPC分类号： A01N25/02 , A01N25/04 , C08F257/02 , C08F265/04
摘要： The present invention further provides a substantially non-aqueous agricultural pesticide concentrate formulation of a non-ionic surfactant and a amphipathic graft copolymer composition in admixture with a water-insoluble organic agricultural pesticide which concentrate formulation can be easily diluted with water to form non-settling, freeze-thaw stable formulations. The present invention further provides methods for the use of water-diluted agricultural pesticide concentrate formulations of the above non-ionic surfactant concentrate formulations in the kill and control of agricultural pest.
摘要翻译：本发明还提供非离子表面活性剂的基本非水性农药浓缩物制剂和与水不溶性有机农药相混合的两亲接枝共聚物组合物，浓缩制剂可以容易地用水稀释以形成不沉降，冻融稳定配方。本发明还提供了使用上述非离子表面活性剂浓缩物制剂的水稀释农药浓缩物制剂杀死和控制农业害虫的方法。

12. 发明授权

US5188824A Stable concentrates and emulsions of water-insoluble organic pesticides 失效
标题翻译：水不溶性有机农药的稳定浓度和乳化液
公开(公告)号：US5188824A
公开(公告)日：1993-02-23
申请号：US763791
申请日：1991-09-23
申请人： Ritchie A. Wessling , Dale M. Pickelman , Dennis G. Wujek
发明人： Ritchie A. Wessling , Dale M. Pickelman , Dennis G. Wujek
IPC分类号： A01N25/10 , A01N25/30
CPC分类号： A01N25/30 , A01N25/10
摘要： Stable, aqueous emulsion formulations of water-insoluble organic pesticides are formed from a mixture of (1) a water-insoluble organic pesticide, (2) a water based structured particle latex containing nonionic particles to which is bound a layer containing stabilizing pH independent ionic groups chemically bound at or near the surface of the polymer particles, and optionally a cosolvent and/or a cosurfactant for the pesticide. The resulting product is much more stable to coalescence than emulsions made with conventional surfactants.

13. 发明授权

US4941972A Chlorine-stable membrane compositions 失效
标题翻译：氯稳定膜组合物
公开(公告)号：US4941972A
公开(公告)日：1990-07-17
申请号：US678870
申请日：1984-12-06
申请人： Jee I. Kau , Dale M. Pickelman , Donald L. Schmidt , Ritchie A. Wessling
发明人： Jee I. Kau , Dale M. Pickelman , Donald L. Schmidt , Ritchie A. Wessling
IPC分类号： B01D69/12 , B01D71/40 , B01D71/44
CPC分类号： B01D71/40 , B01D69/125 , B01D71/44
摘要： A novel reverse osmosis membrane comprising a hydroxyalkyl methacrylate film cross-linked with a vinylaralkyl dialkylsulfonium salt is described. This film, when cast on a compatible substrate, results in a membrane of exceptional chlorine resistance.
摘要翻译：描述了一种包含与乙烯基烷基二烷基锍盐交联的甲基丙烯酸羟烷基酯薄膜的新型反渗透膜。当这种薄膜在兼容的基材上铸造时，会产生特别耐氯的膜。

14. 发明授权

US4427819A Anionic structured particle latexes 失效
标题翻译：阴离子结构粒子胶乳
公开(公告)号：US4427819A
公开(公告)日：1984-01-24
申请号：US388065
申请日：1982-06-14
申请人： Ritchie A. Wessling , Dale M. Pickelman
发明人： Ritchie A. Wessling , Dale M. Pickelman
IPC分类号： C08F2/00 , C08F2/22 , C08F2/24 , C08F2/28 , C08F291/00 , C08L41/00
CPC分类号： C08F2/28 , C08F2/24 , C08F291/00
摘要： Structured particle latexes contain organic polymer particles in aqueous media having a nonionic core encapsulated by a thin layer of a water-insoluble copolymer containing pH independent stabilizing anionic groups such as sulfonate groups chemically bound at or near the particle surface.
摘要翻译：结构化颗粒胶乳含有水性介质中的有机聚合物颗粒，其具有由非水溶性聚合物包封的非离子核心，所述非水性核心包含不溶于水的共聚物，所述非水溶性共聚物含有不依赖于pH的稳定阴离子基团，例如在颗粒表面

15. 发明授权

US4426489A Surface active polymeric surfactants containing side chain hydrophobes 失效
标题翻译：含有侧链疏水物的表面活性聚合物表面活性剂
公开(公告)号：US4426489A
公开(公告)日：1984-01-17
申请号：US272435
申请日：1981-06-10
申请人： Ritchie A. Wessling , Dale M. Pickelman
发明人： Ritchie A. Wessling , Dale M. Pickelman
IPC分类号： C08F8/44 , C08F26/00 , C08F8/00
CPC分类号： C08F8/44
摘要： Substantially linear, synthetic, water-soluble or water-dispersible cationic interpolymeric surfactants which are particularly useful for reducing the surface tension of an aqueous medium; such surfactants having a critical micelle concentration of from 0.01 to about 10 percent in water at 25.degree. C., a charge density of from about 1 to 5 meq/g and a number average molecular weight of from about 500 to about 40,000 and being composed of a plurality of nonionic hydrophobic units and pH independent hydrophilic cationic units randomly distributed in the backbone of such interpolymeric surfactants and wherein an average molecule of such surfactant contains from 1 to about 5 hydrophilic cationic units substituted with a pendant hydrophobic group, such hydrophobic group being an alkyl or aralkyl group of from about 8 to about 20 carbon atoms are prepared by (1) aqueous, emulsion polymerization of a mixture of ethylenically unsaturated nonionic monomers at least one of which contains an ion-forming group in the presence of a copolymerizable monomeric surfactant to form a latex, (2) reacting the resulting latex with a coreactant to form a water-soluble cationic interpolymer.
摘要翻译：特别适用于降低水性介质表面张力的基本线性，合成的，水溶性或水分散性的阳离子互聚表面活性剂; 这种表面活性剂在25℃的水中的临界胶束浓度为0.01至约10％，电荷密度为约1至5meq / g，数均分子量为约500至约40,000，并且组成多个非离子疏水单元和pH不依赖的亲水阳离子单元，其随机分布在这种互聚表面活性剂的主链中，并且其中平均分子表面活性剂含有1至约5个被侧基疏水基取代的亲水性阳离子单元，通过（1）烯键式不饱和非离子单体的混合物的水性乳液聚合制备约8至约20个碳原子的烷基或芳烷基，所述烯属不饱和非离子单体的至少一种在可共聚单体存在下含有离子形成基团表面活性剂以形成胶乳，（2）使所得胶乳与共反应物反应以形成水溶性阳离子互聚物。

16. 发明授权

US06454520B1 Enhanced v-blade impeller design for a regenerative turbine 有权
标题翻译：用于再生涡轮机的增强的叶片叶片设计
公开(公告)号：US06454520B1
公开(公告)日：2002-09-24
申请号：US09571825
申请日：2000-05-16
申请人： Dale M. Pickelman , John Gardner Fischer
发明人： Dale M. Pickelman , John Gardner Fischer
IPC分类号： F04D500
CPC分类号： F04D29/188
摘要： A novel impeller for a regenerative turbine fuel includes a hub and a plurality of V-shaped vanes that project radially outward. The hub defines an aperture into which the shaft of the pump is securable. Each V-shaped vane includes a pair of fin members. Each fin member has an inner sidewall and an outer sidewall. The fin members of each vane are adjoined by their inner sidewalls. From their adjoined inner sidewalls, the fin members of each vane diverge to their respective outer sidewalls. In particular, the fin members of each vane diverge at a prespecified angle relative to a plane that lies normal to the center axis and also bisects the hub. Along at least part of its length, the trailing corner of each outer sidewall of each V-shaped vane is chamfered. The chamfer is made at a predetermined angle relative to the aforementioned plane.
摘要翻译：用于再生涡轮燃料的新型叶轮包括轮毂和径向向外突出的多个V形叶片。轮毂限定一个孔，泵的轴可以安装在孔中。每个V形叶片包括一对翅片构件。每个翅片构件具有内侧壁和外侧壁。每个叶片的翅片构件由它们的内侧壁相邻。从其邻接的内侧壁，每个叶片的翅片构件分散到它们各自的外侧壁。特别地，每个叶片的翅片构件相对于垂直于中心轴线的平面以预定的角度发散，并且平分轮毂。沿其长度的至少一部分，每个V形叶片的每个外侧壁的后角被倒角。倒角相对于上述平面以预定的角度制成。

17. 发明授权

US5079294A Rubber-modified cyanate ester resins and polytriazines derived therefrom 失效
标题翻译：橡胶改性氰酸酯树脂和衍生自其的聚三嗪
公开(公告)号：US5079294A
公开(公告)日：1992-01-07
申请号：US434220
申请日：1989-11-13
申请人： Philip C. Yang , Dale M. Pickelman
发明人： Philip C. Yang , Dale M. Pickelman
IPC分类号： C08G73/06 , C08L79/04 , H05K1/03
CPC分类号： C08G73/0655 , C08L79/04 , H05K1/0353 , H05K1/0373
摘要： Polytriazines exhibiting improved toughness without sacrificing heat resistance are prepared by curing a cyanate ester resin having dispersed therein resin-insoluble rubber particles grafted with a resin-soluble polymer. The resin-soluble polymer stabilizes the rubber particles and maintains the particles in an essentially discrete, nonagglomerated form.
摘要翻译：通过固化分散有用树脂可溶性聚合物接枝的树脂不溶性橡胶颗粒的氰酸酯树脂来制备表现出改善韧性而不牺牲耐热性的聚三嗪。树脂可溶性聚合物使橡胶颗粒稳定并将颗粒保持在基本上分散的非聚集形式。

18. 发明授权

US4894414A Rubber-modified cyanate ester resins and polytriazines derived therefrom 失效
标题翻译：橡胶改性氰酸酯树脂和衍生自其的聚三嗪
公开(公告)号：US4894414A
公开(公告)日：1990-01-16
申请号：US79378
申请日：1987-07-30
申请人： Philip C. Yang , Dale M. Pickelman
发明人： Philip C. Yang , Dale M. Pickelman
IPC分类号： C08L51/04 , C08F2/44 , C08F291/00 , C08G18/63 , C08G73/06 , C08L79/04 , H05K1/03
CPC分类号： C08G73/0655 , C08L79/04 , H05K1/0353 , H05K1/0373
摘要： Polytriazines exhibiting improved toughness without sacrificing heat resistance are prepared by curing a cyanate ester resin having dispersed therein resin-insoluble rubber particles grafted with a resin-soluble polymer. The resin-soluble polymer stabilizes the rubber particles and maintains the particles in an essentially discrete, nonagglomerated form.

19. 发明授权

US4544697A Amphoteric latexes containing pH independent and pH dependent bound charges 失效
公开(公告)号：US4544697A
公开(公告)日：1985-10-01
申请号：US554034
申请日：1983-11-21
申请人： Dale M. Pickelman , Larry D. Yats
发明人： Dale M. Pickelman , Larry D. Yats
IPC分类号： C08F2/16 , C08F291/00 , C08L9/04
CPC分类号： C08F291/00
摘要： A selectively stable latex has discrete polymer particles which have present as bound charges both a pH independent charge (such as sulfonium) and a pH dependent charge of opposite polarity of the pH independent charge (such as carboxyl), wherein the two charges are present in such proportion that the latex is stable in at least one pH range and controllably unstable in at least one pH range. The latexes of the invention are extremely useful in the preparation of fibrous composites such as highly-filled composite paper and fine printing paper.

20. 发明授权

US07178656B2 Hydraulic controlled fan clutch with integral cooling 有权
标题翻译：具有集成冷却功能的液压控制风扇离合器
公开(公告)号：US07178656B2
公开(公告)日：2007-02-20
申请号：US10624070
申请日：2003-07-21
申请人： Dale M. Pickelman , Theodore A. Malott , Neil E. Robb , Gary E. Hart
发明人： Dale M. Pickelman , Theodore A. Malott , Neil E. Robb , Gary E. Hart
IPC分类号： F16D43/284 , F16D43/25
CPC分类号： F16D25/08 , F01P7/042 , F16D25/123 , F16D43/284
摘要： A hydraulically controlled fan drive system (12) having a method of engagement includes a housing assembly (20) containing a hydraulic fluid (48) and an engaging circuit (36). The engaging circuit (36) includes a pitot tube (152) coupled within the housing assembly (20) that receives at least a portion of the hydraulic fluid (48). An engaging circuit (36) engages the housing assembly (20) to a fan shaft (44) in response to supply of the hydraulic fluid (48) from the pitot tube (152).
摘要翻译：具有接合方法的液压控制风扇驱动系统（12）包括容纳液压流体（48）和接合回路（36）的壳体组件（20）。接合电路（36）包括耦合在壳体组件（20）内的皮托管（152），其容纳至少一部分液压流体（48）。响应于来自皮托管（152）的液压流体（48）的供应，接合电路（36）将壳体组件（20）接合到风扇轴（44）。

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