Examples of 'phenylene' in a sentence
Meaning of "phenylene"
Phenylene - (noun) a chemical compound or structural unit consisting of two carbon atoms linked by a double bond, commonly found in organic chemistry and polymers
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- Any of three isomeric divalent aromatic radicals derived from benzene by removing two hydrogen atoms from the ortho-, meta- or para- positions.
How to use "phenylene" in a sentence
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phenylene
Phenylene is the diradical of the benzene ring.
Antioxidant of the para phenylene diamine type.
The phenylene linkage may be meta or para.
As the arylene group are mentioned phenylene group.
The phenylene dye is unstable and hard to handle.
The arylene group is typically a phenylene group.
Phenylene or naphtylene are the preferred arylenes.
The indicator employed were ortho phenylene diamine.
A phenylene diamine derivative is disposed in the analysis cartridge.
Preference is given to phenylene and naphthylene.
Illustrative of the arylene group is phenylene.
An alkyl phenylene diamine is also employed.
Typical arylene groups are phenylene groups.
Phenylene may be substituted or unsubstituted.
A nonlimiting example of an arylene group is phenylene.
See also
Examples include phenylene group.
A particular arylene is optionally substituted phenylene.
Methyl phenylene diisocyanate.
Examples of arylene groups include phenylene.
Particularly preferred is unsubstituted phenylene and especially unsubstituted para phenylene.
Preferred examples of the arylene group include a phenylene group.
Ar is a phenylene group.
Preferred arylene radicals are optionally substituted phenylene and naphthylene.
The arylene group includes phenylene and naphthylene and phenylene is preferable.
The preferred arylene group of the invention is the phenylene group.
The solution can also comprise a phenylene diamine derivative such as mPDA.
By aromatic are meant preferably aromatic hydrocarbon radicals such as phenylene or naphthylene.
Phenylene is preferable.
Representative aryl groups include phenylene and naphthylene.
A phenylene moiety may be substituted by one or more substituents Y as described above.
In another particular embodiment the phenylene radical may be meta.
Examples of the cyclic hydrocarbon group include phenyl and phenylene.
The molar ratio of salt concentration to phenylene diamine concentration is important.
In both cases the phophonic diester unit is also attachec to a phenylene ring.
Preferred arylene groups are phenylene groups and preferred aryl groups are phenyl groups.
The aryl and arylene moieties are preferably phenyl and phenylene moieties.
Oxidative coupling and polymerization of phenylene diamine generates chromophoric and fluorogenic species.
A control group acts as a comparison to rats treated with a Phenylene Compound.
Aromatic diamines such as the phenylene diamines and the toluene diamines can be employed.
Aromatic polyfunctional isocyanates such as tolylene diisocyanate and phenylene diisocyanate can also be used.
The Phenylene Compounds can be used to treat or prevent an ulcer.
The purple precipitate of excess ortho phenylene diamine is filtered out.
The Phenylene Compounds can be used to treat or prevent a muscle spasm.
As the arylene group are mentioned phenylene group and the like.
When R is a phenylene group the indenyl compounds are more active catalyst components.
Compounds of this application carry at least two phenylene groups arranged in tandem.
The Phenylene Compounds can be used to treat or prevent UI.
The urethane prepolymer is obtained by reacting polyol and a phenylene isocyanate derivative with each other.
The Phenylene Compounds can be used to treat or prevent IBS.
Substituted or unsubstituted phenylene groups are preferred Ar groups.
