Examples of 'acetylenic' in a sentence
Meaning of "acetylenic"
Acetylenic (adjective): relating to or containing acetylene, a colorless gas used in metal fabrication and organic synthesis
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- Of or pertaining to acetylene or its derivatives; having a carbon-to-carbon triple bond
How to use "acetylenic" in a sentence
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acetylenic
Tazarotene is a member of the acetylenic class of retinoids.
Powdered acetylenic surfactants and compositions containing them.
The product nitriles contain no acetylenic unsaturation.
The acetylenic compound is obtained in the form of a yellow oil.
It is the simplest acetylenic carboxylic acid.
The acetylenic compounds are also substantially hydrogenated in this section.
Alkyl maleates and acetylenic alcohols.
Acetylenic hydrocarbons are even more soluble in the aqueous solution.
Particularly preferred are ethoxylated acetylenic diols.
Acetylenic alcohols and ethylenic alcohols in particular provide excellent results.
The olefin may also contain acetylenic unsaturation.
And acetylenic alcohols.
The carboxylic acids are preferably free of acetylenic unsaturation.
These acetylenic alcohols cf.
The monomer may alternatively be an activated acetylenic compound.
See also
Linear acetylenic carbon.
The process of the invention can be applied to acetylenic alcohols.
Synthesis of acetylenic derivatives.
Suitable defoamers include silicone defoamers and acetylenic defoamers.
Retention of acetylenic portions within the resolvin analog is considered to be advantageous.
Hydrogenation of traces of acetylenic hydrocarbons.
As acetylenic alcohols cf.
Preparation of the acetylenic alcohols.
Unsaturated links of aliphatic or araliphatic radicals can be of the ethylenic or acetylenic type.
The lubricants are preferably free of acetylenic and aromatic unsaturation.
Reaction with an acetylenic lithium or other carbanion would generate alkynyl indole ketones.
Internal alkynes feature carbon substituents on each acetylenic carbon.
The selective hydrogenation of the acetylenic hydrocarbon traces into butenes.
This amount is of the order of four equivalents relative to the acetylenic ether.
Converting said substituted acetylenic end groups to free acetylenic end groups.
The hydrocarbyl groups are preferably free from acetylenic unsaturation.
The inventive process incorporates an acetylenic diol surfactant into the surfactant grinding aid composition.
These compounds form adducts of varying stability with acetylenic reagents.
With an acetylenic derivative of the formula in which,.
In hydrocarbon processing it is known that the acetylenic compounds may be removed by distillation.
Other examples illustrate the use of only ethylene oxide derivatives of acetylenic diols.
The energy required to convert the feed to acetylenic would then be greatly reduced.
Such an effect has not previously been observed with alkoxylated derivatives of acetylenic diols.
A surfactant compound based on an acetylenic diol or derivative thereof ;.
Other ethylene oxide condensates of value include those with polypropylene oxide and acetylenic glycols.
This acetylenic function is brought-on by esterification of the propargylic alcohol ;.
One such acid hydrogen atom can be in particular an acetylenic hydrogen atom.
The aliphatic, olefinic or acetylenic hydrocarbons can be linear or branched.
The hydrogen flow rate is usefully adjusted in relation with the acetylenic hydrocarbons content.
These acetylenic compounds are detrimental in the polymerization or copolymerization of the vinyl-aromatic compounds.
Process for the addition of iodoperfluoroalkanes onto ethylenic or acetylenic compounds by electrocatalysis.
A silylated acetylenic inhibitor is a reaction product of a silane and an acetylenic alcohol, described above.
Examples of suitable nonionic wetting agents include acetylenic diols and alkyl phenol ethoxylates.
Acetylenic diol ethylene oxide / propylene oxide adducts and their use in photoresist developers.
The present invention relates to new oligomer compositions of polyaryloxypyridine having acetylenic functional end groups.
