Examples of 'phthalic anhydride' in a sentence
Meaning of "phthalic anhydride"
Phthalic anhydride is a chemical compound that is commonly used in the production of plastics, dyes, and resins. It is often used as a precursor for the synthesis of phthalate esters, which are widely utilized in the manufacturing industry
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- The acid anhydride of phthalic acid; manufactured by the oxidation of xylene or naphthalene, widely used in the synthesis of dyes, insecticides, plasticizers and pharmaceuticals.
How to use "phthalic anhydride" in a sentence
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phthalic anhydride
Phthalic anhydride is a suitable anhydride type precursor.
It is preferred to employ succinic anhydride or phthalic anhydride.
Phthalic anhydride or pthalic acid are preferably used.
Especially preferred are succinic and phthalic anhydride.
Phthalic anhydride and maleic anhydride are recovered by distillation.
Examples include phthalic anhydride and maleic anhydride.
Phthalic anhydride is primarily used to manufacture phthalate esters.
It is the imide derivative of phthalic anhydride.
Aldrich brand phthalic anhydride is recommended.
It can be produced by chlorination of phthalic anhydride.
Phthalic anhydride is preferably used in the process disclosed herein.
An example of a suitable derivative is phthalic anhydride.
Gibbs phthalic anhydride process.
An example of such an anhydride is phthalic anhydride.
Phthalic anhydride and succinic anhydride are examples of saturated anhydrides.
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Preferred anhydrides are succinic anhydride and phthalic anhydride.
Phthalic anhydride is preferentially suitable.
With soya fatty acid and phthalic anhydride.
Hydrolysis of phthalic anhydride produces phthalic acid in the absorption liquor.
Examples of the acid anhydride include phthalic anhydride.
The preparation of suitable phthalic anhydride derivatives is also described therein.
Catalyst and process for producing phthalic anhydride.
The process for producing phthalic anhydride comprises use of said catalyst.
Unlike resorcinol it does not give a fluorescein with phthalic anhydride.
An acetylating alcoholic solution of phthalic anhydride is added to this micellar dispersion.
The preferred anhydride for this purpose is phthalic anhydride.
Phthalic anhydride is used in the Examples.
The cyclic dicarboxylic acid anhydride preferably is phthalic anhydride.
Phthalic anhydride is a degradation product of CAP.
Other retarders include salicylic acid and phthalic anhydride.
Phthalic anhydride and the hydrocarbon is naphthalene or o-xylene.
The reaction mixture is reacted with phthalic anhydride at elevated temperature.
A particularly suitable compatibilizing agent comprises a bromine substituted phthalic anhydride.
Examples of preferred saturated reactants are phthalic anhydride and tetrahydro phthalic anhydride.
Specific examples include without limitation succinic anhydride and phthalic anhydride.
The mixture was heated to dissolve the phthalic anhydride and the nitrogen flow started.
Catalytic converter arrangement with optimized surface for producing phthalic anhydride.
PA stands for phthalic anhydride.
An aliquot was treated with an amount of isophoronediisocyanate equivalent to the phthalic anhydride deficiency.
Co-reactive catalysts such as phthalic anhydride may also be utilized.
The dicarboxylic acid anhydrides useful in this invention are succinic anhydride and phthalic anhydride.
Ortho-xylene is feedstock for phthalic anhydride production.
For example, phthalic anhydride is produced by a selective oxidation process.
Especially preferred are polyester resins from phthalic anhydride and pentaerythritol.
Phthalic anhydride is another suitable perbenzoic acid precursor compound herein,.
Their equivalent anhydrides such as maleic anhydride or phthalic anhydride can also be used.
When phthalic anhydride is used, the reaction is conducted in an inert solvent.
The PET is reacted with succinic or phthalic anhydride.
By preference, phthalic anhydride is used.
In some embodiments, the anhydride is phthalic anhydride.
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Examples of using Phthalic
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Phthalic acid esters of mixed aliphatic alcohols
It is preferred to employ succinic anhydride or phthalic anhydride
The phthalic acid esters are most preferred
Examples of using Anhydride
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Control of acetic anhydride and potassium permanganate
A second layer containing a maleic anhydride copolymer
This simple acid anhydride is a colourless liquid
