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公开(公告)号：US20080132631A1
公开(公告)日：2008-06-05
申请号：US11565692
申请日：2006-12-01
CPC分类号： C08L67/02 , C08K5/103 , C08K7/04 , C08K7/14 , C08K9/04 , C08L1/00 , C08L63/00 , C08L71/02 , C08L77/00 , C08L91/005 , C08L101/005 , C08L2666/02
摘要： A composition comprises a polyalkylene terephthalate and/or polyester thereof, a free triglyceride, a dendrimer, and optionally, an epoxy component. The composition is used to prepare a thermoplastic polymer. The composition and the thermoplastic polymer may be used to form an article having an improved hydrolysis resistance and an improved melt viscosity. The article may be useful for automotive, electrical, household, and industrial applications. A method of preparing the thermoplastic polymer is also disclosed.
摘要翻译： 组合物包含聚对苯二甲酸亚烷基酯和/或其聚酯，游离甘油三酯，树枝状聚合物和任选的环氧组分。 该组合物用于制备热塑性聚合物。 组合物和热塑性聚合物可以用于形成具有改善的耐水解性和改善的熔体粘度的制品。 该文章可能适用于汽车，电气，家庭和工业应用。 还公开了制备热塑性聚合物的方法。
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公开(公告)号：US06628184B1
公开(公告)日：2003-09-30
申请号：US09716655
申请日：2000-11-20
申请人： Robert J. Cassagrande , David J. Lesslie , Charles S. Pitzen , Alberto A. Figueroa , Efrain Ralat , Jose F. Gonzalez , M. Natarajan , A. Ramadevi , Anilkumar D. Pandit , Madhu Sudan , K. V. Sridhar , Thuong H. Phung , Dennis C. Zuffelato , Joseph P. Smith
发明人： Robert J. Cassagrande , David J. Lesslie , Charles S. Pitzen , Alberto A. Figueroa , Efrain Ralat , Jose F. Gonzalez , M. Natarajan , A. Ramadevi , Anilkumar D. Pandit , Madhu Sudan , K. V. Sridhar , Thuong H. Phung , Dennis C. Zuffelato , Joseph P. Smith
IPC分类号： H01H300
CPC分类号： H03K5/1254 , H01H11/0012 , H01H13/562 , H01H13/564 , H01H47/007 , H01H50/021 , H01H50/546 , H01H51/08
摘要： A field configurable contactor is disclosed. The contactor preferably includes a plurality of spaces adapted to receive any number, up to its limit, of contact modules. Each contact module preferably includes a pair of contacts and a spring biased cam follower which opens and closes the contact pair when a cam profile of the contactor moves according to energization or de-energization of the contactor. The contact module can be either “normally open” or “normally closed” depending on its initial placement onto the contactor relative to the cam profile. A latch assembly in the contactor may hold the contactor mechanically during de-energization.
摘要翻译： 公开了现场可配置接触器。 接触器优选地包括适于接收任何数量的多个空间，直到其极限的接触模块。 每个触点模块优选地包括一对触点和弹簧偏置凸轮从动件，当接触器的凸轮轮廓根据接触器的通电或断电而移动时，该凸轮随动件打开和关闭触点对。 根据接触器相对于凸轮轮廓的初始位置，接触模块可以是“常开”或“常闭”。 接触器中的闩锁组件可以在断电期间机械地保持接触器。
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公开(公告)号：US5344892A
公开(公告)日：1994-09-06
申请号：US85043
申请日：1993-07-02
CPC分类号： C08L71/126 , C08L67/02 , Y10S525/905
摘要： A molding composition comprising a thermoplastic polyester in an alkali metal salt of polyphenylene ether as a nucleating agent.
摘要翻译： 一种模塑组合物，其包含聚苯醚的碱金属盐中的热塑性聚酯作为成核剂。
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公开(公告)号：US5041493A
公开(公告)日：1991-08-20
申请号：US437538
申请日：1989-11-16
摘要： A moldable polyblend of an aromatic polycarbonate, a polyester of an aromatic dicarboxylic acid, an elastomeric rubber, and a polylactone, which polylactone is present within the range of from about 1.0 to about 10 weight % of the polyblend.
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公开(公告)号：US4795477A
公开(公告)日：1989-01-03
申请号：US886275
申请日：1986-07-16
申请人： Rajal Kusumgar , K. M. Natarajan , Carl A. Amond
发明人： Rajal Kusumgar , K. M. Natarajan , Carl A. Amond
摘要： The printability of oxymethylene polymers such as by the heat transfer of sublimable dyes is improved by the addition of an amorphous or partially crystalline polymer to the oxymethylene polymer molding composition.
摘要翻译： 甲醛聚合物的可印刷性，例如通过可升华染料的热转移，通过向甲醛聚合物模塑组合物中加入无定形或部分结晶聚合物得到改善。
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公开(公告)号：US5286793A
公开(公告)日：1994-02-15
申请号：US898829
申请日：1992-06-15
CPC分类号： C08L71/12 , C08G81/025 , C08L23/08 , C08L51/06 , Y10S525/905
摘要： Polymer compositions containing a polyphenylene etherpolyolefin copolymer obtained by melt mixing an ethylene/(alkyl)acrylic acid copolymer with a polyphenylene ether or an ester end-capped polyphenylene ether. The compositions are used in many commercial applications requiring high temperature resistance including formation of films, fibers and molded articles with excellent surface appearance.
摘要翻译： 含有通过将乙烯/（烷基）丙烯酸共聚物与聚苯醚或酯封端的聚苯醚熔融混合得到的聚苯醚聚烯烃共聚物的聚合物组合物。 该组合物用于需要耐高温性的许多商业应用中，包括形成具有优异表面外观的膜，纤维和模塑制品。
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公开(公告)号：US4843115A
公开(公告)日：1989-06-27
申请号：US154439
申请日：1988-02-09
IPC分类号： C08K5/3492 , C08L59/02
CPC分类号： C08K5/3492 , C08L59/02
摘要： An oxymethylene polymer composition which exhibits a reduced tendency to form mold deposits upon molding, reduced tendency to discolor under thermal stress and low extractable formaldehyde levels is provided by utilizing as a stabilizer a major amount of superpolyamide and a minor amount of a cyclic amidine compound of the formula: ##STR1## wherein R is phenyl, polynuclear aromatic, heterocyclic, cycloaliphatic and aliphatic containing at least 6 carbon atoms, as well as substituted derivatives of the listed substituents.
摘要翻译： 通过以大量的超聚酰胺和少量的环状脒化合物的稳定剂作为稳定剂，提供了在成型时表现出模具沉积的趋势降低的趋势，在热应力下降低的倾向和低可提取甲醛水平的甲醛聚合物组合物 其中R是苯基，含有至少6个碳原子的多核芳族，杂环，脂环族和脂族，以及所列取代基的取代衍生物。
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公开(公告)号：US07375167B2
公开(公告)日：2008-05-20
申请号：US11124730
申请日：2005-05-09
CPC分类号： C08L67/02 , C08K3/24 , C08K3/34 , C08K5/0008 , C08K5/0016 , C08K5/005 , C08K5/0083 , C08K5/103 , C08K5/1345 , C08K5/1515 , C08K2201/014 , C08L63/00 , C08L91/00 , C08L2205/02 , C08L2666/14 , C08L2666/02
摘要： A composition for forming an article having an improved resistance to hydrolysis is disclosed. The composition comprises a polyalkylene terephthalate and/or polyester thereof, a triglyceride, an epoxy component, and a plasticizer. The polyalkylene terephthalate has terminal carboxyl groups and hydroxyl groups and internal ester linkages. The triglyceride has at least one acid component with 6 to 30 carbon atoms and at least one epoxy group for reacting with the carboxyl groups. The epoxy component has internal aromatic groups and at least one terminal epoxy group for reacting with the carboxyl groups. The plasticizer comprises an esterification product of a polyoxyalkylene glycol with 1 to 20 carbon atoms and an aliphatic carboxylic acid with 1 to 25 carbon atoms for improving melt flow properties and for reducing hydrolysis of the composition.
摘要翻译： 公开了一种用于形成具有改善的抗水解性的制品的组合物。 组合物包含聚对苯二甲酸亚烷基酯和/或其聚酯，甘油三酯，环氧组分和增塑剂。 聚对苯二甲酸亚烷基酯具有末端羧基和羟基和内部酯键。 甘油三酸酯具有至少一个具有6至30个碳原子的酸组分和至少一个用于与羧基反应的环氧基团。 环氧组分具有内部芳族基团和至少一个用于与羧基反应的末端环氧基团。 增塑剂包括具有1至20个碳原子的聚氧亚烷基二醇的酯化产物和具有1至25个碳原子的脂肪族羧酸，以改善熔体流动性能并减少组合物的水解。
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公开(公告)号：US06222139B1
公开(公告)日：2001-04-24
申请号：US09396380
申请日：1999-09-15
申请人： Anilkumar D. Pandit , M. Natarajan , A. Ramadevi , Rajesh Pandey , G. Easwaran , Dileep Mangsuli
发明人： Anilkumar D. Pandit , M. Natarajan , A. Ramadevi , Rajesh Pandey , G. Easwaran , Dileep Mangsuli
IPC分类号： H01H1958
CPC分类号： H01H1/365 , H01H1/2041 , H01H9/10 , H01H9/40
摘要： An electric switch having fixed contacts and rotary movable contacts in pairs. The movable contact have a central portion coupled to a rotary member and end portions adapted to contact the fixed contacts. The end portions extend from the central portion at an angle. The movable contact pairs lie in substantially the same plane.
摘要翻译： 具有固定触点和旋转可动触点成对的电开关。 可动触头具有联接到旋转部件的中心部分和适于接触固定触点的端部。 端部从中心部分以一定角度延伸。 可动触点对位于大致相同的平面上。
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公开(公告)号：US5356992A
公开(公告)日：1994-10-18
申请号：US23914
申请日：1993-02-26
IPC分类号： C08G65/48 , C08G81/02 , C08K5/09 , C08L23/08 , C08L33/00 , C08L33/04 , C08L51/06 , C08L71/00 , C08L71/12 , C08L33/02
CPC分类号： C08L51/06 , C08G81/025 , C08L23/08 , C08L71/12 , Y10S525/905
摘要： Polymer compositions containing a polyphenylene etherpolyolefin copolymer are obtained by reactive melt mixing olefin-(alkyl)acrylic acid copolymer with a polyphenylene ether and a carboxylic anhydride. The compositions are used in many commercial applications requiring high temperature resistance including formation of films, fibers and molded articles with excellent surface appearance.
摘要翻译： 通过将烯烃 - （烷基）丙烯酸共聚物与聚苯醚和羧酸酐反应熔融混合，得到含有聚苯醚聚合物共聚物的聚合物组合物。 该组合物用于需要耐高温性的许多商业应用中，包括形成具有优异表面外观的膜，纤维和模塑制品。
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