Method of preparing potassium hydride
First Claim
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1. A method of preparing potassium hydride and mixtures thereof with other alkali metal hydrides comprising contacting hydrogen and potassium or potassium alloys with other alkali metals dispersed in an inert liquid in the presence of a catalytically effective amount of potassium phenanthride.
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Abstract
Potassium hydride and mixtures of potassium hydride with other alkali metal hydrides are prepared by contacting hydrogen with potassium or potassium alloys with other alkali metals, dispersed in an inert fluid, in the presence of a potassium phenanthride catalyst.
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6 Claims
- 1. A method of preparing potassium hydride and mixtures thereof with other alkali metal hydrides comprising contacting hydrogen and potassium or potassium alloys with other alkali metals dispersed in an inert liquid in the presence of a catalytically effective amount of potassium phenanthride.
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Current AssigneeMine Safety Appliances Company (MSA Safety, Inc.)
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Original AssigneeMine Safety Appliances Company (MSA Safety, Inc.)
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InventorsChiu, Kuen-Wai, Strickler, John R.
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Primary Examiner(s)Thomas, Earl C.
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Application NumberUS06/261,429Time in Patent Office355 DaysField of Search423/646, 423/647, 423/645US Class Current423/646CPC Class CodesB01J 31/122 Metal aryl or alkyl compoundsC01B 6/04 Hydrides of alkali metals, ...
