Examples of 'alkoxylation' in a sentence
Meaning of "alkoxylation"
ALKOXYLATION - The process of introducing alkoxy groups into a compound, typically accomplished by reacting an alcohol with an alkali or alkaline earth metal
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- A reaction with an alkoxy group, an alkoxide or an epoxide.
How to use "alkoxylation" in a sentence
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alkoxylation
Such alkoxylation is carried out as described above.
Ethylene oxide was used for the alkoxylation.
Alkoxylation leads to resins with a low viscosity.
Preferred polyoxyalkylene triglycerides are as a rule obtainable by alkoxylation of triglycerides.
Alkoxylation generally requires an alkoxylation catalyst.
An especially preferred reaction is the alkoxylation of organic compounds.
The alkoxylation grade mentioned may be a whole number.
Nonionic surfactants often involve alkoxylation such as ethoxylation or propoxylation.
Alkoxylation process catalyzed by barium phosphate.
High productivity alkoxylation processes.
The alkoxylation of alcohols with alkylene oxides is well known.
Such modification is accomplished by alkoxylation.
The use of such alkoxylation products is less preferred.
It is generally advisable here to avoid acids as a catalyst for the alkoxylation.
The further alkoxylation is typically undertaken in the presence of a catalyst.
See also
These dispersants are as a rule obtainable by alkoxylation fatty acids or phenols.
Alkoxylation is preferably block alkoxylation.
The first step is the alkoxylation of the basic amino compound.
Alkoxylation process catalyzed by compounds of the rare earth elements.
Suitable hydroxyalkylcelluloses can be prepared by alkoxylation of a cellulose material by known methods.
The alkoxylation conditions include the presence of a strong base.
The amide and ester are free of alkoxylation with ethylene oxide.
Alkoxylation is conducted in a conventional way.
This statement naturally refers to the polypropyleneimine prior to the alkoxylation.
The degree of alkoxylation of the polyols used may vary.
The pressure may be the same as during the alkoxylation reaction.
This further alkoxylation is carried out in the presence of catalyst.
The amount of oxide involved will be adjusted to the degree of alkoxylation targeted.
Carrying out an alkoxylation is familiar in principle to the skilled person.
The alcoholepichlorohydrin reaction product contains an alkoxylation chain having pendent chlorides.
The alkoxylation conditions include a pressure suitable for alkoxylation to occur.
Even these relatively small amounts of impurities can interfere in alkoxylation processes.
The alkoxylation reaction also can be performed in the presence of a solvent.
It is particularly preferred that the solvent employed in the alkoxylation conditions is toluene.
The alkoxylation conditions include a temperature suitable for alkoxylation to occur.
The inventors have discovered that guanidine carbonate is suitable as an alkoxylation catalyst.
Any suitable alkoxylation catalyst may be used in the alkoxylation process.
The catalyst is applied in an amount which is effective to catalyse the alkoxylation reaction.
The alkoxylation conditions can include the use of a suitable solvent.
Alkyl ether carboxylates are usually obtained by alkoxylation and subsequent carboxymethylation of fatty alcohols.
Typical alkoxylation groups are propoxy groups or propoxy groups in combination with ethoxy groups.
The ether alcohols are obtained by the alkoxylation of suitable starter molecules in known manner.
Alkoxylation of the polyol esters is conducted according to standard processes known in organic chemistry.
The polyether as used herein can represent mixtures of different alkoxylation products of polyols.
The process of alkoxylation may produce a mixture of products having different degrees of alkoxylation.
This polymer composition can be used in cleaning compositions without separating the alkoxylation products.
The alkoxylation in the process of the present invention is conducted using an alkylene oxide.
Ethylene oxide and propylene oxide are particularly useful in carrying out the alkoxylation reactions.
The alkoxylation mixtures of this invention also can have a relatively symmetrical distribution.
The reaction with alkylene oxides can take place analogously to known alkoxylation processes.
