Examples of 'carbonate ester' in a sentence
Meaning of "carbonate ester"
carbonate ester: A carbonate ester is a compound formed from the reaction between a carbonate and an alcohol, commonly used in organic chemistry
How to use "carbonate ester" in a sentence
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carbonate ester
It is a carbonate ester derived from propylene glycol.
It is classified as an acyclic carbonate ester.
The carbonate ester is preferably diphenyl carbonate.
It is stated that this reaction probably proceeds through the cyclic carbonate ester of glycerine.
The carbonate ester is preferably propylene carbonate.
Under smoking conditions pyrolysis of the carbonate ester releases menthol which flavors the mainstream smoke.
Recovering from the reaction said quaternary ammonium or phosphonium carbonate ester of formula I.
The carbonate or carbonate ester may be substituted or unsubstituted.
In this case, diphenyl carbonate is preferably used as a diaryl carbonate ester.
A typical carbonate ester is diphenyl carbonate.
The carbonate precursor may be a carbonyl halide, a carbonate ester or a haloformate.
A carbonate ester ( organic carbonate or organocarbonate ) is an ester of carbonic acid.
Carbon dioxide liberated by cleavage of carbonate ester groupings will normally be physiologically acceptable.
The carbonate precursor may include phosgene, a haloformate, or a carbonate ester.
In certain of such embodiments, the carbonate ester is di - tert - butyl dicarbonate.
See also
The carbonate initial product may be a carbonyl halide, a halogen formate or a carbonate ester.
Namely, the carbonate ester ( 5 ) is continuously removed as the residue from the reaction system.
The carbonate precursor is one or more of a carbonyl halide, a carbonate ester or a haloformate.
Carbonate ester ( 5 ) was continuously produced using a reaction device shown in Fig.
The carbonate initial product can be a carbonyl halogenide, a halogen formate or a carbonate ester.
Subsequently, the carbonate ester ( 5 ) is produced by performing a second-step reaction.
With the transesterification reaction, a compound comprising a hydroxyl group from the carbonate ester is generated.
Next, the carbonate ester ( 5 ) is produced by performing a second-step reaction.
Under such conditions, ester interchange occurs between the carbonate ester and the dihydric phenol used.
In addition, the carbonate ester ( 4 ) is continuously mixed with the residue through the conduit 34a.
As a result, carbonate monoester is produced, and carbonate ester is by-produced.
More specifically, the carbonate ester ( 4 ) is introduced into the batch reactor 1 through the feed pipe 10.
It is thus possible to continuously produce the carbonate ester ( 5 ) in an efficient manner.
The feed pipe 42 continuously supplies to the multistage distillation column 41 a mixture containing the carbonate ester ( 4 ).
A polycarbonate produced using the carbonate ester according to the above item [ 19 ].
Lubricating composition according to claim 1, characterised in that the carbonate ester is,.
The following description explains a process for continuously preparing the carbonate ester ( 5 ) by performing a second-step reaction.
This process achieves improved equilibrium conversion, and the efficient production of carbonate ester ( 5 ).
Thereafter, a transesterification between the carboxylate ( 3 ) and the carbonate ester ( 4 ) is performed at a predetermined temperature.
A composition according to Claim 16, wherein the non-ionic detersive surfactant is a carbonate ester salt.
By performing the above-mentioned reaction operations, the carbonate ester ( 5 ) is efficiently produced.
Subsequently, a second-step reaction is performed to produce the carbonate ester ( 5 ).
This diol was then protected as carbonate ester 4.6.
In preferred embodiments, the activated PEG is a succinimidyl carbonate ester ( " SC-PEG " ).
As a result, a second-step reaction is carried out, and the carbonate ester ( 5 ) is produced.
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