Ester production method and ester production device

    公开(公告)号:US09776950B2

    公开(公告)日:2017-10-03

    申请号:US15323838

    申请日:2015-07-03

    IPC分类号: C07C67/36 B01J19/00 B01J19/24

    摘要: Provided is a production device including: a first reactor to form a second gas containing an ester and nitric oxide from a first gas containing carbon monoxide, a nitrite, and nitric oxide; an absorption column to separate the second gas and an absorbing solution into a condensate containing the ester and a noncondensable gas; a second reactor to introduce an alcohol, the noncondensable gas, and oxygen gas thereinto to form a third gas containing nitric oxide and a nitrite; a third reactor to form a fourth gas containing a nitrite from the noncondensable gas and a bottom liquid from the second reactor and to feed the fourth gas to the second reactor; a first measurement unit to measure the concentration of a nitrite in the first gas; and a first flow rate-adjusting unit to adjust the amount of the noncondensable gas to the third reactor based on the concentration.

    THERMAL ENERGY STORAGE AND TEMPERATURE STABILIZATION PHASE CHANGE MATERIALS COMPRISING ALKANOLAMIDES AND DIESTERS AND METHODS FOR MAKING AND USING THEM
    3.
    发明申请
    THERMAL ENERGY STORAGE AND TEMPERATURE STABILIZATION PHASE CHANGE MATERIALS COMPRISING ALKANOLAMIDES AND DIESTERS AND METHODS FOR MAKING AND USING THEM 审中-公开
    热能储存和温度稳定相变材料,包括烷醇胺和胶体及其制备和使用它们的方法

    公开(公告)号:US20170044414A1

    公开(公告)日:2017-02-16

    申请号:US15305652

    申请日:2015-04-23

    摘要: This invention generally relates to thermoregulation and temperature stabilization, thermal protection and insulation, and nucleating agents. In particular, in alternative embodiments, provided are organic phase change materials comprising diesters and alkanolamides. In alternative embodiments, provided are Phase Change Material (PCMs) compositions comprising diesters and alkanolamides, and methods for making and using them. In alternative embodiments, the Phase Change Material (PCMs) compositions are used for thermal energy management, including energy storage and/or temperature stabilization, in various applications such as building, automotive, packaging, garment and footwear, textiles, fabrics, synthetic fibers, foods, microcapsules and other energy storage systems.

    摘要翻译: 本发明一般涉及温度调节和温度稳定,热保护和绝缘以及成核剂。 特别地,在替代实施方案中,提供了包含二酯和链烷醇酰胺的有机相变材料。 在替代实施方案中,提供了包含二酯和链烷醇酰胺的相变材料(PCM)组合物,以及制备和使用它们的方法。 在替代实施例中,相变材料(PCM)组合物用于诸如建筑物,汽车,包装,服装和鞋类,纺织品,织物,合成纤维等各种应用中的热能管理,包括能量储存和/或温度稳定, 食品,微胶囊和其他储能系统。

    Processes for producing an oxalate by coupling of CO
    6.
    发明授权
    Processes for producing an oxalate by coupling of CO 有权
    通过CO的偶联生产草酸盐的方法

    公开(公告)号:US08269036B2

    公开(公告)日:2012-09-18

    申请号:US12642590

    申请日:2009-12-18

    IPC分类号: C07C67/36

    CPC分类号: C07C67/36 C07C69/36

    摘要: Provided are processes for producing an oxalate by coupling of CO in the presence of a nitrite, wherein two or more reaction zones in series are used, and at least a portion of the oxalate as reaction product is separated between the reaction zones, and/or the nitrite is fed stagewise. The processes described herein can effectively enhance the selectivity to the oxalate and the single-pass conversion of the feedstock.

    摘要翻译: 本发明提供了在亚硝酸盐存在下偶联CO的方法,其中使用两个或更多个串联的反应区,并且至少一部分草酸盐作为反应产物在反应区之间分离,和/或 亚硝酸盐逐步进料。 本文所述的方法可以有效地提高对草酸盐的选择性和原料的单程转化。

    Oxalate ester blocked phenols
    10.
    发明授权
    Oxalate ester blocked phenols 有权
    草酸酯封闭酚

    公开(公告)号:US06359166B1

    公开(公告)日:2002-03-19

    申请号:US09415552

    申请日:1999-10-08

    IPC分类号: C07C6936

    摘要: In one aspect, the invention provides curable fluoropolymer compositions comprising fluoropolymer, onium, and alkyl or aryl oxalate-blocked compound as a crosslinking agent. In other aspects, the invention provides methods of making curable fluoropolymer compositions and provides alkyl or aryl oxalate-blocked compounds.

    摘要翻译: 一方面,本发明提供包含含氟聚合物,鎓和作为交联剂的草酸烷基或芳基酯化合物的可固化含氟聚合物组合物。 在其它方面,本发明提供了制备可固化含氟聚合物组合物并提供草酸或芳基草酸酯封端化合物的方法。