Examples of 'alkali metal compound' in a sentence
Meaning of "alkali metal compound"
Alkali metal compound - It refers to a chemical compound that contains alkali metals such as lithium, sodium, potassium, rubidium, cesium, and francium. These compounds are known for their reactivity and are often used in various industrial and scientific applications
How to use "alkali metal compound" in a sentence
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alkali metal compound
The alkali metal compound may be a hydrate.
It may be arranged that the basic alkali metal compound is potassium carbonate.
An alkali metal compound is preferred as an ester exchange catalyst.
The overbased metal salts are prepared using a basic alkali metal compound.
A basic reacting alkali metal compound has been added.
The active metal compound capable of anionic polymerization is preferably an organic alkali metal compound.
The amount of alkali metal compound used is important.
The present invention relates to a process for removing an alkali metal compound from a polymer cement.
The alkali metal compound may include lithium acetate.
The present invention relates to removal of an alkali metal compound post hydrogenation.
The alkali metal compound may be introduced by the incipient wetness technique.
The commercially available sols contain an alkali metal compound in minute quantities as an impurity.
The alkali metal compound is preferably an alkali metal hydroxide or an alkali metal acetate.
Preferably, an órgano alkali metal compound is used.
Surprisingly, catalyst removal is effectively achieved with only an alkali metal compound.
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Any suitable alkali metal compound can be used.
As the polymerization initiator, an organic alkali metal compound is used.
Selection of an appropriate alkali metal compound is considered a matter of routine experimentation.
Preferably, the base is an alkali metal or earth alkali metal compound.
An amount of the organic alkali metal compound to be used is not particularly limited.
Usually, this is necessary because an excess of the alkali metal compound is used.
The organic alkali metal compound may not have a protecting group.
Preferably, the alkali metal of such alkali metal compound is potassium.
Alternatively, an alkali metal compound alone such as sodium acetate could be utilized.
The process of claim 3 wherein the anionic polymerization initiator is an órgano alkali metal compound.
Examples of the organic alkali metal compound include the organic alkali metal compounds exemplified above.
Table 2 gives the conversions of coke by using different alkali metal compound addition techniques.
Usually, the organic alkali metal compound is used in the range described above.
According to this invention, the crude polyol is first treated with an alkali metal compound.
The catalyst may comprise a basic alkali metal compound which has undergone crown ether complex formation.
Solubility in treatment liquid containing alkali metal compound ( 2 ).
Ii removing the alkali metal compound from the acid ; and.
Component ( E-2-b ) is preferably and generally is at least one basic alkali metal compound.
Of those ester exchange catalysts, an alkali metal compound is practically desirable.
The alkali metal compound is preferably a soluble lithium compound, such as lithium salt.
Preferably, a sodium compound is employed as alkali metal compound in the aqueous starting mixture.
The alkali metal compound then is added to the decomposed, tantalum-loaded molybdenum sulfide.
The process of claim 4 wherein the órgano alkali metal compound is an órgano lithium compound.
Preferably the alkali metal compound is a sodium or potassium compound, more preferably a sodium compound.
The invention provides a process for removing an alkali metal compound from a polymer cement comprising,.
Electrode of alkali metal compound for a secondary electrochemical cell, and a cell including such an electrode.
The solid, block detergent of claim 1 wherein the second alkali metal compound is sodium carbonate.
Alternatively, the alkali metal compound can be added to feedstream 1.
The solid, block detergent of claim 11 wherein the first alkali metal compound is sodium hydroxide.
An alkali metal compound and / or an alkaline-earth metal compound ( a ) is used as the catalyst.
In this Step, the addition of an alkali metal compound starts the reaction.
The alkali metal compound may be soda ash, salt, caustic soda, or the like.
The process of Claim 10 in which the alkali metal compound is sodium or potassium carbonate.
The alkali metal compound includes carbonates, nitrates, hydroxides, hydrogencarbonates, etc . of alkali metals.
The method of claim 6, wherein the alkali metal compound is sec-butyllithium.
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