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    Stable polyester polyol composition
    1.
    发明授权
    Stable polyester polyol composition 有权
    稳定的聚酯多元醇组合物

    公开(公告)号：US06461536B2

    公开(公告)日：2002-10-08

    申请号：US09246045

    申请日：1999-02-05

    申请人： Joe C. Wilson ,  Jimmy L. Patterson ,  James S. Dailey ,  Walter R. White, III ,  Robert E. Riley

    发明人： Joe C. Wilson ,  Jimmy L. Patterson ,  James S. Dailey ,  Walter R. White, III ,  Robert E. Riley

    IPC分类号： C08K506

    CPC分类号： C08G18/284 ,  C08G18/4208 ,  C08G2101/0025 ,  C08J9/141 ,  C08J2375/04

    摘要： A polyester polyol composition comprising a phthalic anhydride-initiated polyester polyol, a C4-C6 hydrocarbon blowing agent, and an oxyethylated fatty acid or fatty alcohol compatibilizing agent having an HLB of from about 7 to about 12. The blowing agent is soluble in the polyol composition, thereby reducing the risks associated with such blowing agents in processes for making rigid polymer foam articles and providing rigid foams having good dimensional stability and improved insulation properties.

    摘要翻译： 包含邻苯二甲酸酐引发的聚酯多元醇，C 4 -C 6烃发泡剂和HLB为约7至约12的氧乙基化脂肪酸或脂肪醇相容剂的聚酯多元醇组合物。发泡剂可溶于多元醇 从而降低与制造刚性聚合物泡沫制品的方法中的这种发泡剂相关的风险，并提供具有良好的尺寸稳定性和改进的绝缘性能的刚性泡沫。

    Process for making isocyanate-based rigid foam
    3.
    发明授权
    Process for making isocyanate-based rigid foam 失效
    制造异氰酸酯类硬质泡沫的方法

    公开(公告)号：US06268402B1

    公开(公告)日：2001-07-31

    申请号：US09245211

    申请日：1999-02-05

    申请人： Joe C. Wilson ,  Jimmy L. Patterson ,  James S. Dailey ,  Walter R. White, III ,  Robert E. Riley

    发明人： Joe C. Wilson ,  Jimmy L. Patterson ,  James S. Dailey ,  Walter R. White, III ,  Robert E. Riley

    IPC分类号： C08G1814

    CPC分类号： C08J9/141 ,  C08G18/2825 ,  C08G18/4211 ,  C08G2101/0025 ,  C08J2205/10 ,  C08J2375/04

    摘要： A process for producing a rigid foam based on isocyanate comprises reacting an organic and/or modified organic polyisocyanate with a polyol composition and, optionally, a relatively low molecular weight chain extender or crosslinker in the presence of a catalyst, and, optionally, further auxiliaries and/or additives, wherein the polyol composition comprises a phthalic anhydride-initiated polyester polyol, a blowing agent comprising C4-C6 hydrocarbon, and a fatty acid or fatty alcohol ethoxylate compatibilizing agent. The blowing agent is soluble in the polyol composition, thereby reducing the risks associated with such blowing agents in processes for making rigid polymer foam articles and providing rigid foams having good dimensional stability and improved insulation properties.

    摘要翻译： 一种用于生产基于异氰酸酯的硬质泡沫的方法包括使有机和/或改性的有机多异氰酸酯与多元醇组合物和任选的相对低分子量的增链剂或交联剂在催化剂存在下反应，和任选的其它助剂 和/或添加剂，其中所述多元醇组合物包含邻苯二甲酸酐引发的聚酯多元醇，包含C4-C6烃的发泡剂和脂肪酸或脂肪醇乙氧基化物相容剂。 发泡剂可溶于多元醇组合物中，从而在制备刚性聚合物泡沫制品的方法中提供与这种发泡剂相关的风险，并提供具有良好尺寸稳定性和改进的绝缘性能的刚性泡沫。

    Data link module for time division multiplexing control systems
    7.
    发明授权
    Data link module for time division multiplexing control systems 失效
    用于时分复用控制系统的数据链路模块

    公开(公告)号：US5691659A

    公开(公告)日：1997-11-25

    申请号：US565743

    申请日：1995-11-30

    申请人： Robert E. Riley

    发明人： Robert E. Riley

    IPC分类号： G08C15/06 ,  G05B19/042 ,  G06F3/00 ,  G08C15/12 ,  H03K19/003 ,  H03K19/0175 ,  H04J3/00 ,  H04J3/06 ,  H04J3/14 ,  H04L12/10 ,  H04L12/40 ,  H04L12/403 ,  H04L25/02 ,  H04L25/03 ,  H03L7/00

    CPC分类号： H04L12/40026 ,  G05B19/042 ,  G05B19/0425 ,  G08C15/12 ,  H04J3/0685 ,  H04J3/14 ,  H04L12/10 ,  H04L12/40 ,  H04L12/403 ,  H04L12/4035 ,  G05B2219/21037 ,  G05B2219/21119 ,  G05B2219/21138 ,  G05B2219/25135 ,  G05B2219/25172 ,  G05B2219/25428 ,  G05B2219/25478 ,  G05B2219/37582 ,  H04L2012/4026 ,  Y10T307/839

    摘要： A programmable data link module (32) for use in a time division multiplexing control system (30) having a plurality of modules interconnected by a bus (40) for passing control signals between data link modules on a serial multiplex basis. Each module includes an integrated circuit (80) having signal conditioning circuits (180, 186 and 188) including a programmable hysteresis circuit (126), a power on reset delay circuit (190), a safety input inhibit circuit (220), a clock loss detect circuit (240), a safety output protection circuit (262), a data verifier (260), a polarity selector for a third output terminal (350), an input synchronizer (182 and 184), a combined mode/sync output terminal (110), a multiplex clock output terminal (108), a programing circuit (232) for accepting programing over the clock bus (44) and data bus (46), input/output word extender circuits (104, 106), a high voltage protection circuit (420) including a transistor (600) and a data bus integrity checker (630).

    摘要翻译： 一种用于时分复用控制系统（30）的可编程数据链路模块（32），具有通过总线（40）互连的多个模块，用于在串行多路复用的基础上在数据链路模块之间传递控制信号。 每个模块包括具有信号调理电路（180,186和188）的集成电路（80），包括可编程滞后电路（126），上电复位延迟电路（190），安全输入禁止电路（220），时钟 损耗检测电路（240），安全输出保护电路（262），数据验证器（260），第三输出端子（350）的极性选择器，输入同步器（182和184），组合模式/同步输出 终端（110），多路复用时钟输出端（108），用于接受通过时钟总线（44）和数据总线（46）编程的编程电路（232），输入/输出字扩展器电路（104,106） 包括晶体管（600）和数据总线完整性校验器（630）的高压保护电路（420）。

    Zeolite aggregates and catalysts
    8.
    发明授权
    Zeolite aggregates and catalysts 失效
    沸石骨料和催化剂

    公开(公告)号：US5348924A

    公开(公告)日：1994-09-20

    申请号：US23733

    申请日：1993-02-23

    申请人： Mark J. Potter ,  Jar-Lin Kao ,  Virginia R. Cross ,  Thomas H. Vanderspurt ,  Edward K. Dienes ,  Robert E. Riley ,  Freddie L. Tungate ,  Arie Bortinger

    发明人： Mark J. Potter ,  Jar-Lin Kao ,  Virginia R. Cross ,  Thomas H. Vanderspurt ,  Edward K. Dienes ,  Robert E. Riley ,  Freddie L. Tungate ,  Arie Bortinger

    IPC分类号： B01J29/06 ,  B01J20/18 ,  B01J29/068 ,  B01J29/60 ,  B01J29/62 ,  B01J29/89 ,  B01J29/90 ,  B01J37/00 ,  C01B39/00 ,  C01B39/02 ,  C01B39/04 ,  C01B39/10 ,  C01B39/22 ,  C01B39/24 ,  C01B39/26 ,  C01B39/32 ,  C01B39/38 ,  C10G35/095 ,  B01J29/04

    CPC分类号： B01J37/0009 ,  B01J20/186 ,  B01J29/60 ,  B01J29/62 ,  B01J29/90 ,  C10G35/095 ,  B01J2229/36

    摘要： A process for producing zeolite aggregates involves providing a formable paste composed of zeolite, a binder composed of an organic/metal oxide containing aluminum, a peptizing agent and water; forming the paste into an aggregate, preferably by extruding into an extrudate; curing the aggregate; hydro-thermally calcining the aggregate; and washing the hydro-thermally calcined aggregate with a washing medium, preferably followed by rinsing with a rinsing medium to remove residual washing medium from the aggregate. The washed and rinsed aggregate may then be permitted to equilibrate or is subjected to a drying procedure. Preferably, the washed and rinsed aggregate is again subjected to curing/hydro-thermal calcining. The resultant aggregates, such as extrudates, have an exterior surface with openings and interstitial spaces between particles of binder and zeolite which communicate by such openings between the exterior surface of the aggregate and micropores of the zeolite; the aggregates also exhibit characteristics of crush strength greater than about 0.9 pounds per millimeter and a loss by attrition of less than about 3.0%. Regenerable catalysts, such as reforming catalysts, based on such aggregate also exhibit a catalyst activity pass through to the zeolite bound in the aggregate of at least 70% of the initial catalyst activity of freshly prepared zeolite, as well as exhibiting more than about 70% of the reforming benzene yield that the reforming catalyst exhibited when similarly tested prior to being exposed to a hydrocarbon stream under specified reforming conditions of the catalyst activity test procedures.

    摘要翻译： 一种生产沸石聚集体的方法包括提供由沸石组成的可成形糊料，由含铝的有机/金属氧化物，胶溶剂和水组成的粘合剂; 将所述糊料形成为聚集体，优选通过挤出成型为挤出物; 固化骨料; 水热煅烧骨料; 并用洗涤介质洗涤加热热煅烧的聚集体，优选随后用冲洗介质冲洗以从聚集体中除去残余的洗涤介质。 然后可以洗涤和漂洗的骨料平衡或进行干燥过程。 优选地，洗涤和漂洗的骨料再次进行固化/水热煅烧。 所得到的聚集体，例如挤出物，具有在粘合剂和沸石颗粒之间具有开口和间隙的外表面，该孔与沸石的外表面和沸石的微孔之间的这种开口连通; 聚集体还具有大于约0.9磅/毫米的压碎强度的特征，并且损耗小于约3.0％。 基于这种骨料的可再生催化剂，如重整催化剂，也表现出催化剂活性通过沸石结合的沸石，其为新制备的沸石的初始催化剂活性的至少70％，并显示大于约70％ 的重整苯产率，当在催化剂活性测试程序的特定重整条件下暴露于烃流之前，类似地测试重整催化剂显示。