Hydrogen fluoride compositions
    22.
    发明授权
    Hydrogen fluoride compositions 有权
    氟化氢组合物

    公开(公告)号:US08153096B2

    公开(公告)日:2012-04-10

    申请号:US13035429

    申请日:2011-02-25

    CPC分类号: C08K3/16

    摘要: The present technology provides compositions that are intimate mixtures of hydrogen fluoride and a polyacrylate-polyacrylamide cross-linked copolymer, as well as methods and preparing and using such compositions. The compositions are less hazardous and, therefore, more conveniently stored, transported, and handled in comparison to pure hydrogen fluoride. Further, the hydrogen fluoride may be readily recovered from the compositions of the invention for use.

    摘要翻译: 本技术提供了氟化氢和聚丙烯酸酯 - 聚丙烯酰胺交联共聚物的紧密混合物的组合物,以及方法和制备和使用这些组合物。 与纯氟化氢相比,组合物的危险性较小,因此比较方便地储存,运输和处理。 此外,可以容易地从本发明的组合物中回收氟化氢以供使用。

    Compositions containing sulfur hexafluoride and uses thereof
    23.
    发明授权
    Compositions containing sulfur hexafluoride and uses thereof 有权
    含六氟化硫的组合物及其用途

    公开(公告)号:US07985355B2

    公开(公告)日:2011-07-26

    申请号:US12728371

    申请日:2010-03-22

    IPC分类号: H01B3/16 H01G4/02

    摘要: A method for suppressing an electric arc or corona discharge includes providing a device capable of storing, transmitting, or generating an electrical current or field; and enveloping at least a portion of said device with a dielectric gas consisting essentially of: sulfur hexafluoride; a second component selected from the group consisting of nitrous oxide; carbon dioxide; trifluoromethane (R32); trifluoroiodomethane; octafluoropropane (R218); 1,1,1,2,2-pentafluoroethane (R125); propane (R290); 1,1,1,2-tetrafluoropropene (HFO-1234yf); 1,2,3,3-tetrafluoro-2-propene (HFO-1234yc); 1,1,3,3-tetrafluoro-2-propene (HFO-1234zc); 1,1,1,3-tetrafluoro-2-propene (HFO-1234ze); 1,1,2,3-tetrafluoro-2-propene (HFO-1234ye); 1,1,1,2,3-pentafluoropropene (HFO-1225ye); 1,1,2,3,3-pentafluoropropene (HFO-1225yc); 1,1,1,3,3-pentafluoropropene (HFO-1225zc); (Z)1,1,1,3-tetrafluoropropene (HFO-1234zeZ); (Z)1,1,2,3-tetrafluoro-2-propene (HFO-1234yeZ); (E)1,1,1,3-tetrafluoropropene (HFO-1234zeE); (E)1,1,2,3-tetrafluoro-2-propene (HFO-1234yeE); (Z)1,1,1,2,3-pentafluoropropene (HFO-1225yeZ); (E)1,1,1,2,3-pentafluoropropene (HFO-1225yeE) and combinations of two or more of these; and optionally, an additive selected from the group consisting of stabilizers, metal passivators, corrosion inhibitors, and lubricants.

    摘要翻译: 抑制电弧或电晕放电的方法包括提供能够存储,传输或产生电流或场的装置; 以及用基本上由六氟化硫组成的介电气体包封所述装置的至少一部分; 选自由一氧化二氮组成的组的第二组分; 二氧化碳; 三氟甲烷(R32); 三氟碘甲烷 八氟丙烷(R218); 1,1,1,2,2-五氟乙烷(R125); 丙烷(R290); 1,1,1,2-四氟丙烯(HFO-1234yf); 1,2,3,5-四氟-2-丙烯(HFO-1234yc); 1,1,3,3-四氟-2-丙烯(HFO-1234zc); 1,1,1,3-四氟-2-丙烯(HFO-1234ze); 1,1,2,3-四氟-2-丙烯(HFO-1234ye); 1,1,1,2,3-五氟丙烯(HFO-1225ye); 1,1,2,3,3-五氟丙烯(HFO-1225yc); 1,1,1,3,3-五氟丙烯(HFO-1225zc); (Z)1,1,1,3-四氟丙烯(HFO-1234zeZ); (Z)1,1,2,3-四氟-2-丙烯(HFO-1234yeZ); (E)1,1,1,3-四氟丙烯(HFO-1234zeE); (E)1,1,2,3-四氟-2-丙烯(HFO-1234yeE); (Z)1,1,1,2,3-五氟丙烯(HFO-1225yeZ); (E)1,1,1,2,3-五氟丙烯(HFO-1225yeE)及其两种或多种的组合; 和任选的选自稳定剂,金属钝化剂,腐蚀抑制剂和润滑剂的添加剂。

    GASEOUS DIELECTRICS WITH LOW GLOBAL WARMING POTENTIALS
    24.
    发明申请
    GASEOUS DIELECTRICS WITH LOW GLOBAL WARMING POTENTIALS 有权
    具有低全球变暖潜力的气体电介质

    公开(公告)号:US20100320428A1

    公开(公告)日:2010-12-23

    申请号:US12871169

    申请日:2010-08-30

    CPC分类号: H01B3/56

    摘要: A dielectric gaseous compound which exhibits the following properties: a boiling point in the range between about −20° C. to about −273° C.; non-ozone depleting; a GWP less than about 22,200; chemical stability, as measured by a negative standard enthalpy of formation (dHf

    摘要翻译: 介电气体化合物,其具有以下特性:沸点在约-20℃至约-273℃的范围内; 非臭氧消耗; 全球变暖潜水值低于22,200; 化学稳定性,由负的标准形成焓(dHf <0)测量; 毒性水平使得当电介质气体泄漏时,有效稀释浓度不超过其PEL; 并且介电强度大于空气。

    Azeotrope-like compositions containing sulfur hexafluoride and uses thereof
    25.
    发明申请
    Azeotrope-like compositions containing sulfur hexafluoride and uses thereof 有权
    含有六氟化硫的类共沸组合物及其用途

    公开(公告)号:US20090095717A1

    公开(公告)日:2009-04-16

    申请号:US11871729

    申请日:2007-10-12

    IPC分类号: H01B3/16 H01H33/64 A62C3/00

    摘要: Provided are novel azeotrope-like compositions of SF6 and N2O, as well as methods of using the same. Also provided are methods of using SF6 compositions, including azeotrope-like compositions, including a method for suppressing an electric arc or corona discharge and a method for flame suppression. Further provided are electrical devices using such SF6 compositions as a dielectric insulating gas and rigid closed-cell foams having such SF6 compositions within the cells, wherein the foam is both thermally and electrically insulative.

    摘要翻译: 提供了SF6和N2O的新型类共沸组合物,以及使用它们的方法。 还提供了使用SF6组合物的方法,包括类共沸组合物,包括抑制电弧或电晕放电的方法和阻燃方法。 还提供了使用这种SF 6组合物作为电介质绝缘气体的电气装置和在电池内具有这种SF 6组合物的刚性闭孔泡沫,其中泡沫体是热和电绝缘的。

    Gaseous dielectrics with low global warming potentials
    26.
    发明申请
    Gaseous dielectrics with low global warming potentials 有权
    具有低全球变暖潜能的气体电介质

    公开(公告)号:US20080135817A1

    公开(公告)日:2008-06-12

    申请号:US11637657

    申请日:2006-12-12

    IPC分类号: H01B3/20

    CPC分类号: H01B3/56

    摘要: A dielectric gaseous compound which exhibits the following properties: a boiling point in the range between about −20° C. to about −273° C.; non-ozone depleting; a GWP less than about 22,200; chemical stability, as measured by a negative standard enthalpy of formation (dHf

    摘要翻译: 介电气体化合物,其具有以下特性:沸点在约-20℃至约-273℃的范围内; 非臭氧消耗; 全球变暖潜水值低于22,200; 化学稳定性,由负的标准形成焓(dHf <0)测量; 毒性水平使得当电介质气体泄漏时,有效稀释浓度不超过其PEL; 并且介电强度大于空气。

    Fluorination reactor
    28.
    发明申请
    Fluorination reactor 有权
    氟化反应器

    公开(公告)号:US20070154368A1

    公开(公告)日:2007-07-05

    申请号:US11549057

    申请日:2006-10-12

    申请人: Matthew H. Luly

    发明人: Matthew H. Luly

    IPC分类号: B01J8/04

    摘要: A fluorination reactor having a reaction zone, an inlet for supplying an organic compound to be fluorinated to the reaction zone, an inlet for supplying elemental fluorine to the reaction zone, and an outlet for recovering a fluorinated reaction product, wherein the reaction zone includes a fluoride-adsorbing composition for adsorbing any HF produced as a byproduct of the reaction between the organic compound and elemental fluorine.

    摘要翻译: 具有反应区域的氟化反应器,向反应区域供给被氟化的有机化合物的入口,向反应区域供给元素氟的入口和回收含氟反应物的出口,其中反应区域包括: 用于吸附作为有机化合物和元素氟之间的反应副产物的任何HF的氟吸收组合物。