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公开(公告)号：US5573606A
公开(公告)日：1996-11-12
申请号：US391402
申请日：1995-02-16
CPC分类号： B62D1/04 , C22C21/06 , C22C21/08 , Y10T74/20834
摘要： The present invention relates to an aluminum base die casting alloy having substantially improved mechanical properties, and a method for making die cast products from the alloy. More particularly the improved aluminum based alloy comprises 2.5-4.0% by weight magnesium, 0.2-0.6% by weight manganese, 0.25-0.6% by weight iron, 0.2-0.45% by weight silicon, less than 0.003% by weight beryllium with the remainder being aluminum.
摘要翻译： 本发明涉及具有显着改善的机械性能的铝基压铸合金，以及由该合金制造压铸产品的方法。 更具体地，改进的铝基合金包含2.5-4.0重量％的镁，0.2-0.6重量％的锰，0.25-0.6重量％的铁，0.2-0.45重量％的硅，小于0.003重量％的铍，其余的 是铝。
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公开(公告)号：US5211216A
公开(公告)日：1993-05-18
申请号：US764367
申请日：1991-09-23
摘要： An improved squeeze casting process is utilized to produce metal castings having superior mechanical properties. The process is particularly adapted for use in a vertical casting machine and is characterized by vacuum ladling, vacuum evacuated mold cavities, low metal temperatures, small metal feed gates and high gate velocities, application of high metal pressure on the metal filled cavity through the feed gate, and short processing times. When applied to aluminum alloy casting the squeeze casting process produces metal castings that can be heat treated at high temperatures to improve their mechanical characteristics.
摘要翻译： 利用改进的挤压铸造工艺来生产具有优异机械性能的金属铸件。 该方法特别适用于立式铸造机，其特征在于真空包扎，真空抽真空模具腔，低金属温度，小金属进料门和高门速度，通过进料在金属填充腔上施加高金属压力 门和处理时间短。 当应用于铝合金铸造时，挤压铸造工艺生产可在高温下进行热处理以提高其机械特性的金属铸件。
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公开(公告)号：US5263531A
公开(公告)日：1993-11-23
申请号：US919834
申请日：1992-07-27
摘要： An improved squeeze casting process is utilized to produce metal castings having superior mechanical properties. The process is particularly adapted for use in a vertical casting machine and is characterized by vacuum ladling, vacuum evacuated mold cavities, low metal temperatures, small metal feed gates and high gate velocities, application of high metal pressure on the metal filled cavity through the feed gate, and short processing times. When applied to aluminum alloy casting the squeeze casting process produces metal castings that can be heat treated at high temperatures to improve their mechanical characteristics. The process also allows for production of metal castings having complex internal cavities. The process relies upon the use of complex core pieces demonstrating superior positional and dimensional stability.
摘要翻译： 利用改进的挤压铸造工艺来生产具有优异机械性能的金属铸件。 该方法特别适用于立式铸造机，其特征在于真空包扎，真空抽真空模具腔，低金属温度，小金属进料门和高门速度，通过进料在金属填充腔上施加高金属压力 门和处理时间短。 当应用于铝合金铸造时，挤压铸造工艺生产可在高温下进行热处理以提高其机械特性的金属铸件。 该方法还允许生产具有复杂内部空腔的金属铸件。 该过程依赖于使用复杂的芯片，表现出优越的位置和尺寸稳定性。
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公开(公告)号：US07430043B1
公开(公告)日：2008-09-30
申请号：US11810817
申请日：2007-06-07
申请人： James M. Evans
发明人： James M. Evans
CPC分类号： G01N21/51 , G01N21/05 , G01N2021/513
摘要： A turbidimeter with a pair of movable and stationary elements interconnected by a vertically-aligned hinge pin. Interior walls of these elements, when fully closed, define a cylindrical through passageway and an annular shelf which extends outwardly from its upper end. Otherwise, the stationary element, when the movable element has been pivoted away from it, defines one-half of the through passageway bisected lengthwise and a semi-annular shelf. Prior to use, a transparent cuvette can be slideably inserted sideways into the bisected through passageway and suspended there by protrusions on a cap threadedly engaged with the cuvette. The protrusions include a cap plate and an annular support shoulder which, in use, rests on the shelf. With its cuvette insertable sideways, an upflow sample cell, complete with supply and drain fittings fluidly connected to the cuvette, can be readily moved into and out of the turbidimeter to facilitate calibration procedures.
摘要翻译： 一个浊度计，具有一对可移动和固定的元件，通过垂直对齐的铰链销相互连接。 当完全关闭时，这些元件的内壁限定了圆柱形通过通道和从其上端向外延伸的环形搁架。 否则，当可移动元件已经从其枢转离开时，固定元件限定长度方向上平分的通路通道的一半和半环形搁架。 在使用之前，透明比色皿可以侧滑地插入到平分通过的通道中并且通过与比色杯螺纹接合的盖上的突起悬挂在其上。 突起包括盖板和环形支撑肩部，其在使用中搁置在搁架上。 随着其反应杯侧向插入，一个向上流动的样品池，配有流体连接到比色杯的供应和排出配件，可以容易地移入和流出浊度计，以方便校准程序。
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5.发明授权
公开(公告)号：US4119599A
公开(公告)日：1978-10-10
申请号：US813082
申请日：1977-07-05
申请人： James T. K. Woo , James M. Evans
发明人： James T. K. Woo , James M. Evans
CPC分类号： C09D5/443 , C08L63/00 , Y10S524/901 , Y10T428/31529 , Y10T428/31688
摘要： Heat cured coatings cathodically electrodeposited from an aqueous dispersion of (a) an ionized reaction product of an epoxy resin and a monoamino alcohol or phenol, said reaction product also having a pendant hydrocarbon group, (b) an acid-functional aminoplast resin, and (c) a water soluble acid solubilizer, where the dispersion is free from water soluble acid which will be retained in the heat cured resinous coating are found to provide exceptional resistance to corrosion of ferrous metal substrates upon exposure to salt spray or detergent solutions.
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公开(公告)号：US06913628B2
公开(公告)日：2005-07-05
申请号：US10383157
申请日：2003-03-06
申请人： James M. Evans , Shelby F. Thames
发明人： James M. Evans , Shelby F. Thames
IPC分类号： B05D7/00 , B05D7/24 , C08F218/14 , C08F220/18 , D06M10/00 , D06M13/224 , D06M13/513 , D06M15/263 , D06M15/267 , D06M15/277 , D06M15/356 , D06M15/423 , D06M15/564
CPC分类号： D06M13/513 , C08F220/18 , D06M13/224 , D06M15/263 , D06M15/267 , D06M15/277 , D06M15/3568 , D06M15/564
摘要： Novel waterborne vinyl copolymer dispersions useful as a fabric coating or treatment to improve the performance properties of textile products are disclosed and claimed. The compositions contain vinyl monomers, a vinyl silane and hydroxy fatty acid ester compounds having at least one double bond in their backbone featuring internally plasticizable and crosslinkable properties.
摘要翻译： 公开和要求保护的新型水性乙烯基共聚物分散体可用作织物涂层或处理以改善纺织品的性能。 该组合物含有乙烯基单体，乙烯基硅烷和羟基脂肪酸酯化合物，其骨架中具有至少一个双键，具有内部可塑性和可交联性质。
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公开(公告)号：US4670504A
公开(公告)日：1987-06-02
申请号：US752736
申请日：1985-07-08
CPC分类号： C08F8/00
摘要： There is provided a tackifier composition especially suited for use with natural rubber latex and formed from an olefin resin, preferably a polymerized terpene hydrocarbon resin condensed with an unsaturated carboxylic acid or anhydride, optionally partially esterified with a C.sub.1 -C.sub.30 alcohol or phenol, and neutralized with a base, preferably a volatile base such as an amine, and then dispersed in an aqueous medium. The tackifier when added to a latex forms compositions useful particularly as pressure sensitive adhesives.
摘要翻译： 提供了一种特别适用于天然橡胶胶乳并由烯烃树脂形成的增粘剂组合物，优选与不饱和羧酸或酸酐缩合的聚合萜烯烃树脂，任选地用C1-C30醇或苯酚部分酯化，并中和 与碱，优选挥发性碱例如胺，然后分散在水性介质中。 增粘剂当添加到胶乳中时，形成了特别用作压敏粘合剂的组合物。
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公开(公告)号：US4197168A
公开(公告)日：1980-04-08
申请号：US913324
申请日：1978-06-07
申请人： James M. Evans
发明人： James M. Evans
CPC分类号： B01D3/14 , D21C11/0042
摘要： Tall oil containing anthraquinone is fractionally distilled for producing the tall oil heads cut enriched in said anthraquinone.
摘要翻译： 含有蒽醌的妥尔油被分馏，用于生产富含所述蒽醌的高油油馏分。
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9.发明授权公开(公告)号：US07361710B2
公开(公告)日：2008-04-22
申请号：US10800410
申请日：2004-03-12
IPC分类号： C08F267/02 , C08F267/06
CPC分类号： C08L91/00 , C09D191/00 , C11C3/04
摘要： An ethylenically unsaturated vegetable oil is modified by the addition of an enophile or dienophile having an acid, ester or anhydride functionality. The modified vegetable oil is then reacted with a functional vinyl monomer to form a vegetable oil derivative. The vegetable oil derivative is useful in forming latexes and coatings.
摘要翻译： 烯属不饱和植物油通过加入具有酸，酯或酸酐官能团的亲合子或亲二烯体来改变。 然后将改性植物油与功能性乙烯基单体反应形成植物油衍生物。 植物油衍生物可用于形成胶乳和涂料。
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公开(公告)号：US4618688A
公开(公告)日：1986-10-21
申请号：US722324
申请日：1985-04-12
摘要： There is provided a novel class of alkoxy silanes useful as corrosion inhibitors for metal surfaces and characterized by an alkylene group attached to silicon through a Si--C linkage. These compounds also contain nitrogen as an amine or an imine group in a linear or cyclic structure. Sulfur and/or a carbonyl or thiocarbonyl group may also be present. The invention also provides a method of inhibiting corrosion of metal surfaces by applying a coating containing or consisting of a novel silane as above described.
摘要翻译： 提供了一类新颖的烷氧基硅烷，可用作金属表面的腐蚀抑制剂，其特征在于通过Si-C键与硅连接的亚烷基。 这些化合物还含有线性或环状结构中的氮作为胺或亚胺基。 也可以存在硫和/或羰基或硫代羰基。 本发明还提供了通过如上所述施加含有或由新型硅烷组成的涂层来抑制金属表面腐蚀的方法。
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