Examples of 'dibasic acids' in a sentence
Meaning of "dibasic acids"
dibasic acids: Dibasic acids are organic compounds that contain two carboxylic acid functional groups. They are often used in various industrial processes and chemical reactions
How to use "dibasic acids" in a sentence
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dibasic acids
Mixtures of dibasic acids or anhydrides thereof may be used.
In particular use is made of dibasic acids.
Dibasic acids also give particularly good results.
These are generally dibasic acids.
Dibasic acids may also be used in the form of anhydrides.
Typically these are dihydrazides of dibasic acids such as adipic and sebacic acids.
Dibasic acids are less desirable.
Small amounts of other dibasic acids or their esters may be used if desired.
Usually the polycarboxylic acids and polyols are aliphatic or aromatic dibasic acids and diols.
Aromatic dibasic acids include phthalic and terephthalic acids.
Preferred polyesters are the ones resulting from the condensation reaction of dibasic acids and glycols.
Several dibasic acids and mixtures of two acids were also neutralized.
It is also possible to use esters of dibasic acids or multibasic acids with glycidol.
Typical dibasic acids and diamines have already been described hereinabove.
Preferred polycarboxylic acids used in making the polyester polyols include aliphatic or aromatic dibasic acids.
See also
The dibasic acids or anhydride derivatives are preferably derived from natural resources.
For example, polycondensates of dibasic acids and diamines can be used.
The dibasic acids react with the glycols and alcohols in an esterification reaction process.
Most polyesters are derived from dibasic acids or, in other words, from dicarboxylic acids.
Preferred polycarboxylic acids used in making the polyester polyols include aliphatic and / or aromatic dibasic acids.
Particularly useful are dibasic acids and acid anhydrides, both aliphatic and aromatic.
Peracylated derivatives according to claim 21, which are derived from hydroxyacids, aminoacids or dibasic acids.
Aromatic, olefinic, hydroxy and dibasic acids may also be present as minor components.
Peracylated derivatives of N-acyl-lysogangliosides according to claim 37, derived from hydroxyacids, aminoacids or from dibasic acids.
Representative examples of dibasic acids are adipic acid, the phthalic acids and the like.
An antiperspirant composition according to claim 13, wherein said dibasic acids include a dibasic dimeric fatty acid.
In some embodiments, the dibasic acids or anhydride derivatives may be derived from natural resources.
Hydroxyalkyl alkylcellulose esters of dibasic acids are available from Shin-Etsu Chemical Co., Ltd. of Japan.
The aliphatic dibasic acids for producing the prepolymers of ( 2 ) and ( 4 ) are not particularly limited.
In some embodiments, the dibasic acids or anhydride derivatives may originate from renewable natural resources.
In one embodiment, the dibasic acids are derived from maleic, malonic, succinic or phthalic acid.
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This is also true of the dibasic ester
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