Examples of 'sulphonic' in a sentence
Meaning of "sulphonic"
Sulphonic: Relating to or containing the sulphonic group in chemistry
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- Alternative spelling of sulfonic
How to use "sulphonic" in a sentence
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sulphonic
Use of polymeric sulphonic acids instead of NaCl.
A portion of these diacids comprises sulphonic groups.
Dodecyl benzene sulphonic acid methyl ester.
The hydrolysis agent is paratoluene sulphonic acid.
The preferred sulphonic acid is methanesulphonic acid.
Preparation of carboxylic esters catalyzed by a sulphonic acid.
Carboxylic and sulphonic acids are particularly useful.
This may be a carboxylic or a sulphonic acid group.
Such sulphonic acids can be sulphurized.
Process for purifying paraffin sulphonic acids.
A preferred fluorinated sulphonic acid is trifluoromethanesulphonic acid.
Sulphonic and phosphoric acids are preferred.
An admixture of toluene sulphonic acid is usually preferred.
Preferably the acid groups are formed by sulphonic groups.
Preferably the ethane sulphonic acid is dissolved in ethanol.
See also
Other salts of perfluorooctane sulphonic acid.
Solid resins such as sulphonic resins may also be employed.
The preferred catalysts are the aryl sulphonic acids.
Its sulphonic groups confer on it the characteristic of solubility in water.
It can contain carboxylic or sulphonic groups or no ionic groups.
A preferred catalyst is a trifluoromethane sulphonic acid.
The preferred sulphonic acid is dodecyl benzene sulphonic acid.
The inventive composition comprises a sulphonic acid compound.
Aromatic sulphonic acid derivatives generally have an antibacterial action.
Acrylic acid and styrene sulphonic acid are preferred.
A particularly preferred reaction solvent is methane sulphonic acid.
These sulphonic acid salts may be either inorganic or organic.
Preferably the acid used is methane sulphonic acid.
The most preferred sulphonic acid is trifluoromethane sulphonic acid.
Preferably it is a synthetic sulphonic acid.
There is preference for a sulphonic acid such as trifluoromethanesulphonic acid.
Strongly acidic ion exchange resins are of the sulphonic type.
Other acids such as organic sulphonic acids are not excluded.
Methane sulphonic acid is especially preferred for this application.
Preferred stabilisers are methane sulphonic acid and succinic anhydride.
Process for making detergent granules by neutralisation of sulphonic acids.
Specific examples of heterocyclic sulphonic acids include sulphanilic acid.
The sulphonic acid can be polymerised in free acid or salt form.
To this was added benzene sulphonic acid dissolved in diethyl ether.
Examples of anionic hydrophilic groups are carboxy or sulphonic acid groups.
For convenience sulphonic acid groups are depicted as free acids.
Particularly preferred acids are the sulphonic acids listed supra.
Fatty sulphonic alcohol.
This acid group may be a carboxylic or a sulphonic acid group.
Carboxylic acids or sulphonic acids and salts thereof are preferred.
The anionic polymer may comprise in particular carboxylic or sulphonic groups.
Methane sulphonic acid.
Suitable acid groups include carboxylic acids and sulphonic acids.
A suitable alkyl benzene sulphonic acid is dodecyl benzene sulphonic acid.
It is preferred that the inventive composition comprises a sulphonic acid compound.
