摘要:
The present invention provides compounds comprising a polyhalogenated heteroborane anion of the formula R.sub.a ZB.sub.b H.sub.c F.sub.d X.sub.e (OR").sub.f.sup.-1, and a method for producing the same. Specifically, the present invention provides compounds comprising a polyfluorinated monocarborane anion.
摘要翻译:本发明提供了包含式R z B b H c F d X e(OR“)f-1的多卤代杂硼烷阴离子的化合物及其制备方法。 具体地,本发明提供了包含多氟化单硼烷阴离子的化合物。
摘要:
The present invention provides compounds comprising a polyhalogenated heteroborane anion of the formula RaZBbHcFdXe(OR″)f−1, and a method for producing the same. Specifically, the present invention provides compounds comprising a polyfluorinated monocarborane anion.
摘要翻译:本发明提供了包含式R z B b H c F d X e(OR“)f-1的多卤代杂硼烷阴离子的化合物及其制备方法。 具体地,本发明提供了包含多氟化单硼烷阴离子的化合物。
摘要:
The present invention provides weakly coordinating anion salts comprising a reactive cation and uses thereof. In particular, the present invention provides compounds of the formula MxQy and uses thereof. Preferably, each M is independently a cation with at least one M being a reactive cation as defined herein. Q is a fluorinated polyhedral borate moiety. And x and y are absolute values of the oxidation states of Q and M, respectively.
摘要:
The present invention provides catalyst components comprising a compound having a weakly coordinating anion salt and a reactive cation, in particular a compound of the formula MxQy. Preferably, each M is independently a cation with at least one M being a reactive cation as defined herein. Q is a fluorinated polyhedral borate moiety. And x and y are absolute values of the oxidation states of Q and M, respectively. The present invention also provides processes for using the catalyst components defined herein.
摘要:
This invention provides a compound comprising fluorinated aminoborate monoanion of the formula: [R1R2R3N—BaHbFc]−1 I methods for preparing the same, and uses thereof, where R1, R2, R3, a, b, and c are those defined herein.
摘要:
The present invention relates to lithium secondary batteries comprising a negative electrode, a positive electrode, a separator and a lithium-based electrolyte carried in an aprotic solvent, and to the electrolyte compositions. The electrolyte comprises a lithium salt of the formula: Li2B12FxH12-x-yZy where x+y is from 3 to 12, and x and y are independently from 0 to 12, and Z comprises at least one of Cl and Br.
摘要:
A process for producing nitrogen and oxygen from a precompressed and cooled air, comprising compression of air to a pressure of from 0.3 to 0.6 MPa, cooling the compressed air to a saturated state with a partial liquefaction at a temperature of from 90.degree. to 100.degree. K. The cooled air with a partial content of the liquid is supplied to separation into at least one vortex tube.An apparatus for carrying said process comprises a compressor (1) and heat-exchangers (2) positioned along the path of movement of the compressed air, which heat-exchangers have a high-pressure cavity and a low-pressure cavity, and a vortex tube (4) having, at one end thereof, an inlet nozzle (5) and a diaphragm (6) for discharging nitrogen and, at the other end thereof, a diffuser (7) for discharging oxygen. The inlet nozzle (5) of the vortex tube (4) is connected with the high-pressure cavity of the heat-exchanger (2), while the diaphragm (6) of the vortex pipe (4) is connected with the low-pressure cavity of the heat-exchanger (2).