Control of carbon black production
    1.
    发明授权
    Control of carbon black production 失效
    炭黑生产控制

    公开(公告)号:US4093705A

    公开(公告)日:1978-06-06

    申请号:US728825

    申请日:1976-10-01

    摘要: Carbon black is produced by heating a carbonaceous feed material to an elevated temperature to decompose the feed material to produce carbon black. A sample of the effluent from the reactor is passed as a suspension of carbon black particles in a gas into an optical cell. A beam of light is directed into the cell, and scattered light is measured at two different locations. A signal representative of the ratio of the two measured scattered light intensities is employed to control the introduction into the reactor of an alkali metal which controls the structure of the carbon black produced.

    摘要翻译: 通过将含碳原料加热到升高的温度以分解进料以产生炭黑来生产炭黑。 将来自反应器的流出物的样品作为气体中的炭黑颗粒的悬浮液通入光学单元。 光束被引导到电池中,并且在两个不同的位置处测量散射光。 采用表示两个测量的散射光强度的比率的信号来控制引入反应器中的碱金属,其控制所产生的炭黑的结构。

    Polymer analysis
    2.
    发明授权
    Polymer analysis 失效
    聚合物分析

    公开(公告)号:US4728344A

    公开(公告)日:1988-03-01

    申请号:US634924

    申请日:1984-07-26

    申请人: Carl J. Stacy

    发明人: Carl J. Stacy

    摘要: In the analysis of polymers which are generally soluble only at elevated temperatures, at least the chromatographic columns in a high pressure liquid chromatography system for the analysis of such polymers are located in an oven maintained at a temperature suitable for maintaining the polymer in solution. Preferably, the detector used is also operable at such elevated temperatures. However, other apparatus such as pumps and injectors are operated at lower temperatures.

    摘要翻译: 在通常仅在升高的温度下溶解的聚合物的分析中,用于分析这些聚合物的高压液相色谱系统中的至少色谱柱位于保持在适于将聚合物保持在溶液中的温度下的烘箱中。 优选地,所使用的检测器也可在这样升高的温度下操作。 然而,其他装置如泵和喷射器在较低的温度下运行。

    Chromatographic analysis using a plurality of detectors
    4.
    发明授权
    Chromatographic analysis using a plurality of detectors 失效
    使用多个检测器进行色谱分析

    公开(公告)号:US4383433A

    公开(公告)日:1983-05-17

    申请号:US284046

    申请日:1981-07-17

    申请人: Carl J. Stacy

    发明人: Carl J. Stacy

    IPC分类号: G01N30/78 G01N31/08

    CPC分类号: G01N30/78

    摘要: In a chromatographic analyzer system in which plural detectors in series are utilized, multiplexing of the output from the plurality of detectors is synchronized with pulses provided from a volume counter which provides a precise measurement of the volume of fluid which has flowed through each detector. Such synchronous multiplexing allows the output from the plurality of detectors to be provided to a single data acquisition input without loss of differentiation between the multiple detector outputs. The volume counter is also utilized to provide automatic compensation for fluid volume between the series connected detectors.

    摘要翻译: 在使用串联多个检测器的色谱分析仪系统中,来自多个检测器的输出的多路复用与从体积计数器提供的脉冲同步,该体积计数器提供已经流过每个检测器的流体的精确测量。 这种同步多路复用允许将多个检测器的输出提供给单个数据采集输入,而不会损失多个检测器输出之间的区分。 体积计数器还用于对串联连接的检测器之间的流体体积提供自动补偿。

    Energy conversion devices
    5.
    发明授权
    Energy conversion devices 失效
    能量转换装置

    公开(公告)号:US4172182A

    公开(公告)日:1979-10-23

    申请号:US888718

    申请日:1978-03-21

    申请人: Carl J. Stacy

    发明人: Carl J. Stacy

    摘要: Cured arylene sulfide polymers such as cured poly(phenylene sulfide) perform effectively in sealing or coating internal elements of alkali metal-sulfur energy conversion devices. The sealing or coating materials retain satisfactory corrosion resistance properties at elevated temperatures exceeding 300.degree. C. and can be placed in contact with both molten alkali metal and molten sulfur. Adding carbon particles, carbon fibers, graphite, powdered metals or metal fibers renders the sealing or coating materials electrically conductive. Novel energy conversion device reactant containers and novel energy conversion devices are also disclosed.

    摘要翻译: 固化的聚苯硫醚等固化亚芳基硫醚聚合物可有效地进行碱金属硫硫能转换装置的内部元件的密封或涂覆。 密封或涂层材料在超过300℃的高温下保持令人满意的耐腐蚀性能,并可与熔融碱金属和熔融硫接触。 添加碳颗粒,碳纤维,石墨,粉末金属或金属纤维使密封或涂层材料导电。 还公开了新的能量转换装置反应物容器和新颖的能量转换装置。

    Reinforced rubbery composition
    6.
    发明授权

    公开(公告)号:US4390648A

    公开(公告)日:1983-06-28

    申请号:US158652

    申请日:1980-06-11

    申请人: Carl J. Stacy

    发明人: Carl J. Stacy

    CPC分类号: C08K9/02 C08K3/34 C08K3/36

    摘要: In a rubbery composition in which a silica containing material is utilized as a reinforcing agent, the hysteresis of the rubbery composition is improved by incorporating the silica containing material into the rubbery composition in the form of zinc modified silica. The zinc modified silica provides an improved reinforcing agent which improves the hysteresis of the rubbery composition when the rubbery composition containing the zinc modified silica is cured.

    Phosphonates as silica-to-rubber coupling agents
    7.
    发明授权
    Phosphonates as silica-to-rubber coupling agents 失效
    膦酸酯作为二氧化硅与橡胶偶合剂

    公开(公告)号:US4386185A

    公开(公告)日:1983-05-31

    申请号:US318539

    申请日:1981-11-05

    IPC分类号: C08K5/5333 C08K3/36

    CPC分类号: C08K5/5333

    摘要: Silica-reinforced rubber compositions are prepared employing a mercaptan-substituted phosphonate as a coupling agent. Preparation and use of the mercaptan-substituted phosphonate coupling agent is illustrated using dimethyl 3-mercaptopropylphosphonate and a butadiene/styrene emulsion polymerized copolymer reinforced with a precipitated hydrated silica.

    摘要翻译: 使用硫醇取代的膦酸酯作为偶联剂制备二氧化硅增强的橡胶组合物。 使用3-巯基丙基膦酸二甲酯和用沉淀的水合二氧化硅增强的丁二烯/苯乙烯乳液聚合共聚物说明制备和使用硫醇取代的膦酸酯偶联剂。

    Silica reinforced rubber
    8.
    发明授权
    Silica reinforced rubber 失效
    二氧化硅增强橡胶

    公开(公告)号:US4359342A

    公开(公告)日:1982-11-16

    申请号:US229211

    申请日:1981-01-28

    摘要: Incorporating a reinforcement promoter into the silica prior to the drying of the silica which is precipitated has been found to result in a significant improvement of the heat buildup properties of rubber reinforced by such silica as compared to adding both silica and the promoter to the rubber mixture.

    摘要翻译: 已经发现,在沉淀的二氧化硅的干燥之前将增强促进剂掺入二氧化硅中,与将二氧化硅和助催化剂加入到橡胶混合物中相比,已经发现由这种二氧化硅增强的橡胶的热积聚性能显着改善 。

    Reinforced rubbery composition
    9.
    发明授权
    Reinforced rubbery composition 失效
    强化橡胶组成

    公开(公告)号:US4582539A

    公开(公告)日:1986-04-15

    申请号:US413100

    申请日:1982-08-30

    申请人: Carl J. Stacy

    发明人: Carl J. Stacy

    CPC分类号: C08K9/02 C08K3/34 C08K3/36

    摘要: In a rubbery composition in which a silica containing material is utilized as a reinforcing agent, the hysteresis of the rubbery composition is improved by incorporating the silica containing material into the rubbery composition in the form of zinc modified silica. The zinc modified silica provides an improved reinforcing agent which improves the hysteresis of the rubbery composition when the rubbery composition containing the zinc modified silica is cured.

    摘要翻译: 在其中使用二氧化硅的材料作为增强剂的橡胶组合物中,通过将二氧化硅包含的材料以锌改性二氧化硅的形式引入到橡胶组合物中来改善橡胶组合物的滞后。 锌改性二氧化硅提供改进的增强剂,当含锌改性二氧化硅的橡胶组合物固化时,改进的增强剂改善了橡胶组合物的滞后。

    Photochemical method of preparing dihydrocarbyl mercaptohydrocarbyl
phosphonates as silica-to-rubber coupling agents
    10.
    发明授权
    Photochemical method of preparing dihydrocarbyl mercaptohydrocarbyl phosphonates as silica-to-rubber coupling agents 失效
    制备二烃基巯基烃基膦酸酯作为二氧化硅与橡胶偶合剂的光化学方法

    公开(公告)号:US4401535A

    公开(公告)日:1983-08-30

    申请号:US318491

    申请日:1981-11-05

    IPC分类号: C08K5/5333 B01J19/12

    CPC分类号: C08K5/5333

    摘要: Silica-reinforced rubber compositions are prepared employing a mercaptan-substituted phosphonate as a coupling agent. Preparation and use of the mercaptan-substituted phosphonate coupling agent is illustrated using dimethyl 3-mercaptopropylphosphonate and a butadiene/styrene emulsion polymerized copolymer reinforced with a precipitated hydrated silica.

    摘要翻译: 使用硫醇取代的膦酸酯作为偶联剂制备二氧化硅增强的橡胶组合物。 使用3-巯基丙基膦酸二甲酯和用沉淀的水合二氧化硅增强的丁二烯/苯乙烯乳液聚合共聚物说明制备和使用硫醇取代的膦酸酯偶联剂。