Examples of 'unsaturated dicarboxylic' in a sentence
Meaning of "unsaturated dicarboxylic"
unsaturated dicarboxylic: This phrase describes a type of compound in chemistry that contains two carboxylic functional groups and has available bonds for additional atoms or groups. It is often used in organic chemistry to classify substances based on their structure and properties
How to use "unsaturated dicarboxylic" in a sentence
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unsaturated dicarboxylic
The unsaturated dicarboxylic acids are of course also usable.
Mixtures of saturated and ethylenically unsaturated dicarboxylic acids can be employed.
Unsaturated dicarboxylic acid anhydrides.
The acrylate monomer can also be an ethylenically unsaturated dicarboxylic acid.
The use of unsaturated dicarboxylic acids is critical to the invention.
Maleic anhydride is the presently preferred unsaturated dicarboxylic acid monomer.
The unsaturated dicarboxylic acid here is advantageously employed as the anhydride.
Examples thereof include unsaturated monocarboxylic monomers and unsaturated dicarboxylic monomers.
Hydrogenation of the unsaturated dicarboxylic acid yields hexanedioic acid.
Maleic anhydride and itaconic acid are preferred monoethylenically unsaturated dicarboxylic acid monomers.
The most preferred unsaturated dicarboxylic acid in terms of performance is itaconic acid.
Process for preparing water soluble copolymers of aliphatic monoethylenically unsaturated dicarboxylic acids and unsaturated monomers.
The more preferred unsaturated dicarboxylic acids are itaconic acid and fumaric acid.
Also, particularly useful as comonomers are lower alkyl diesters of unsaturated dicarboxylic acids.
Of course, the unsaturated dicarboxylic acids can also be used.
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Excellent results have been obtained using 3 to 6 parts by weight of the unsaturated dicarboxylic acid.
An unsaturated dicarboxylic acid anhydride,.
Of those, preferred are ethylenic unsaturated dicarboxylic acid anhydrides.
Suitable unsaturated dicarboxylic acids include itaconic acid, fumaric acid or maleic acid.
A film according to claim 8, wherein the unsaturated dicarboxylic acid anhydride is maleic anhydride.
The water-dispersible polyester comprises the product of esterifying a glycol with an ethylenically unsaturated dicarboxylic acid.
Further, half esters of unsaturated dicarboxylic acids can be employed.
Maleic anhydride ( and itaconic acid are ) is the preferred monoethylenically unsaturated dicarboxylic acid monomer ( s ).
It is one of two isomeric unsaturated dicarboxylic acids, the other being maleic acid.
A mono-amide or mono-esterified derivative of an unsaturated dicarboxylic acid ;.
Also monoesters of unsaturated dicarboxylic acids, such monoethyl maleate or monobutyl maleate, can be used.
In a preferred embodiment, Z-isomers of the esters of unsaturated dicarboxylic acids are used.
Preferably, the unsaturated dicarboxylic acid used in the reaction is itaconic acid or fumaric acid.
Preferably, itaconic acid or anhydride is used for the C5 unsaturated dicarboxylic acid building blocks.
Among these compounds, an unsaturated dicarboxylic acid and an acid anhydride thereof are preferably used.
A reaction product of a polydiene grafted with ( i ) an ethylenically unsaturated dicarboxylic acid anhydride and,.
The amount of the unsaturated dicarboxylic anhydride-based monomer unit is a value measured by titration method.
To 3 mol % of units derived from an unsaturated dicarboxylic acid anhydride.
Examples of the unsaturated dicarboxylic anhydrides include maleic anhydride, citraconic anhydride and itaconic anhydride.
The process of claim 20, wherein said unsaturated dicarboxylic acid is itaconic acid.
Examples of unsaturated dicarboxylic acids include maleic acid, fumaric acid, citraconic acid or itaconic acid.
Mixing a portion of product of step ( 1 ) with at least one unsaturated dicarboxylic acid anhydride ;.
Examples of the unsaturated dicarboxylic acid include maleic acid, fumaric acid and itaconic acid.
Preferably between 20 and 50 molar percent of the carboxylic acid components comprises ethylenically unsaturated dicarboxylic acid.
Maleic acid and fumaric acid, both unsaturated dicarboxylic acids, precipitated the enzyme.
The unsaturated dicarboxylic acids used in the invention contain 4 to 10 carbon atoms per molecule.
The use of claim 5, wherein the unsaturated dicarboxylic acid is itaconic acid.
Examples of unsaturated dicarboxylic acids are maleic acid, fumaric acid, etc.
Suitable non-acrylic monomers include aromatic monomers, olefins, unsaturated dicarboxylic anhydrides, acrylonitrile, and the like.
Among these, unsaturated dicarboxylic anhydrides are preferred, and maleic anhydride is more preferred, as a modifier.
Preferably, the C ₃ - C ₈ monoethylenically unsaturated dicarboxylic add is maleic acid.
Finally, among suitable anhydrides of unsaturated dicarboxylic acids, the most commonly employed is maleic anhydride.
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