Examples of 'carboxylic acid anhydride' in a sentence
Meaning of "carboxylic acid anhydride"
Carboxylic acid anhydride refers to a type of organic compound derived from carboxylic acids. It is commonly used in organic chemistry to create esters, acylate compounds, or derivatives of carboxylic acids. Carboxylic acid anhydrides are formed by the elimination of water from two carboxylic acid molecules
How to use "carboxylic acid anhydride" in a sentence
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carboxylic acid anhydride
The carboxylic acid anhydride used was succinic anhydride.
It is preferable to use maleic anhydride as carboxylic acid anhydride.
Carboxylic acid anhydride.
It is preferred to use maleic anhydride as carboxylic acid anhydride.
Preferably the carboxylic acid anhydride compound comprises acetic anhydride.
Preference is given to maleic anhydride as unsaturated carboxylic acid anhydride.
Any carboxylic acid anhydride can be used to make the esters.
A mixture containing the mixed carboxylic acid anhydride is obtained.
One major carboxylic acid anhydride of particular importance in industry is maleic acid anhydride.
They are derived from polyols and a dicarboxylic acid or carboxylic acid anhydride.
Insufficient carboxylic acid anhydride results in incomplete reaction with the amino acid.
A slightly yellow suspension containing the mixed carboxylic acid anhydride is obtained.
The carboxylic acid anhydride may contain more than one carboxylic acid group.
Polycarboxylic acids may also be used in place of the carboxylic acid anhydride.
A synthetic method using a carboxylic acid anhydride instead of carboxylic acid is also known.
See also
Preferred tricarboxylic compounds are those which introduce alicyclic or aliphatic carboxylic acid anhydride groups.
The polymers bearing carboxylic acid or carboxylic acid anhydride functions are also advantageously polyolefins.
The carboxylic acid anhydride groups are preferably unsaturated carboxylic acid anhydrides such as maleic anhydride.
The functional groups of the polyester are carboxylic acid or carboxylic acid anhydride terminal groups.
The aliphatic carboxylic acid anhydride is fed to middle section of the RDC.
The tie can be a functionalized polyolefin carrying a carboxylic acid or carboxylic acid anhydride functional group.
Preferably, carboxylic acid anhydride is the anhydride of trifluoroacetic acid.
The illustrative examples result from the reaction between a carboxylic acid anhydride and diethanolamine or triethanolamine.
Other suitable polymers include homopolymers and interpolymers of ethylene modified with a reactive carboxylic acid anhydride.
The properties of PMP grafted with a carboxylic acid anhydride and an unsaturated silane are given.
A carboxylic acid anhydride group should be counted as two ‘ carboxylic acid ' groups.
A method as in claim 3, wherein said carboxylic acid anhydride is acetic anhydride.
If the carboxylic acid anhydride is that of succinic acid, these conditions are as follows,.
An imide bond, reaction between an amine and a carboxylic acid anhydride.
The carboxylic acid anhydride may be either an aromatic or non-aromatic cyclic anhydride.
The composition of claim 6, wherein said carboxylic acid anhydride is a cyclic anhydride.
A carboxylic acid anhydride reactive with said first hydroxyl groups to form a carboxylate group ;.
A process according to claim 14 wherein said electrophilic ligand is a carboxylic acid anhydride.
The process of claim 8 wherein the carboxylic acid anhydride is acetic anhydride or benzoic anhydride.
Preferably, the catalyst can also contain at least one carboxylic acid anhydride.
Any suitable carboxylic acid and / or carboxylic acid anhydride may be employed in the graft polyolefin.
The process of claim 4 wherein the polycarboxylic derivative is an aromatic carboxylic acid anhydride.
A method as set forth in claim 50 wherein the carboxylic acid anhydride is hexahydrophthalic anhydride.
The preferred product of the carbonylation process is carboxylic acid and / or carboxylic acid anhydride.
Anhydride procedure A solution of carboxylic acid anhydride in an inert solvent is stirred at r . t.
As regards functionalized elastomers, this function is advantageously a carboxylic acid or carboxylic acid anhydride function.
The flashpoints of various neat carboxylic acid anhydride compounds are illustrated in Table 4.
Carboxylic ester bond, reaction between an alcohol and a carboxylic acid and / or carboxylic acid anhydride.
The monomer X is advantageously an unsaturated carboxylic acid anhydride such as, for example, maleic anhydride.
The layer ( D ) consists of a polyolefin functionalized by an unsaturated carboxylic acid anhydride.
An unsaturated carboxylic acid anhydride preferably comprising from 4 to 30 carbon atoms.
It is preferred to add, as a reaction promoter, a carboxylic acid anhydride such as acetic anhydride.
Also here, a carboxylic acid anhydride group is counted as two ‘ carboxylic acid ' groups.
The a-monoamino-acids may be reacted with a carboxylic acid anhydride as acylating agent.
Carboxylic acid anhydride group-containing monomers, monoethylenically unsaturated polycarboxylic acid anhydrides, such as maleic anhydride ;.
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Examples of using Anhydride
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Examples of using Carboxylic
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