Examples of 'aromatic diamines' in a sentence
Meaning of "aromatic diamines"
Aromatic diamines: Organic compounds containing two amino (NH2) groups and aromatic rings, often used in the production of polymers and dyes
How to use "aromatic diamines" in a sentence
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aromatic diamines
Cycloaliphatic or aromatic diamines can also be used.
Aromatic diamines should be used in most minor amounts.
The diamines may preferably include aromatic diamines.
Grafting aromatic diamines activated by diazotation.
Examples of diamines include aliphatic diamines and aromatic diamines.
Aromatic diamines may also be used.
These prepolymers are then chain extended with aromatic diamines.
The aromatic diamines may be used either alone or in a mixture.
Steppan does not teach the use of aromatic diamines as chain extenders.
Compared to aromatic diamines they exhibit lower strength and modulus.
Suitable diamine chain extenders include aliphatic and aromatic diamines.
The aromatic diamines may preferably have the benzoxazole structures.
Preferred diamines are the sterically hindered or electrically deactivated aromatic diamines.
Aromatic diamines suitable for use are well known in the polyurethane elastomer art.
Currently preferred curing agents for such systems are aromatic diamines.
See also
These aromatic diamines are not oligomeric and also tend to be very dark in color.
Preferred chain extenders are the sterically hindered or electrically deactivated aromatic diamines.
Other aromatic diamines are also suitable for use as a skin treatment agent herein.
Representative of the preferred chain extenders are aliphatic diols and aromatic diamines.
Aromatic diamines typically contain exclusively aromatically bound primary or secondary amino groups.
Said purified nitroaromatic compounds can then be used for the preparation of aromatic diamines.
Aromatic diamines such as the phenylene diamines and the toluene diamines can be employed.
There have been recent reports to solve the problem of forming benzoxazines with aromatic diamines.
In one embodiment, two or more aromatic diamines can also be used.
Preferred di - or polyamine precursors include aliphatic and aromatic diamines.
Generally, aramid fibers are prepared by reacting aromatic diamines and aromatic diacid chlorides in a solvent.
The di - or polyamides used are preferably aliphatic or aromatic diamines.
Preferred aromatic diamines include methylenebis orthochloroaniline ( MOCA ) and diethyltoluenediamine.
Examples thereof include aliphatic diamines, and aromatic diamines.
The preferred aromatic diamines are TDA, APB, and BAPP due to their excellent properties.
Also suitable are the polyglycidyl ethers of polyalcohols, aminophenols or aromatic diamines.
Diamines, A wide variety of aromatic diamines are included.
Useful chain extenders include aliphatic, cycloaliphatic, and aromatic diamines.
Aromatic diamines such as m - or p-xylylene diamine are particularly suited.
Examples of diamines include aliphatic diamines, aromatic diamines and alicyclic diamines.
Polynuclear aromatic diamines such as 4,4 ' - biphenyl diamine, methylene dianiline and monochloromethylene dianiline are also suitable.
Polyamides are obtained by polycondensation of aliphatic, alicyclic and aromatic diamines and dicarboxylic acids.
Mixtures of such aromatic diamines are, of course, also suitable.
Examples of diamines mentioned above include aliphatic diamines, alicyclic diamines and aromatic diamines.
Especially preferred aromatic diamines include Ethacure 300 and similar compounds.
Suitable chain-extending agents include polyhydric alcohols, aliphatic diamines and aromatic diamines.
Specific aromatic diamines in this context are diamino diphenylmethane ( DADPM ) and toluene diamine ( TDA ).
The diamine compounds include, for example, aliphatic diamines such as ethylenediamine and aromatic diamines.
Aromatic nylons are polyamides comprising condensates of aromatic diamines such as 1,3-di ( aminomethyl ) benzene.
The preferred aromatic amine chain extenders are the sterically and / or chemically hindered aromatic diamines.
Diamines, A wide variety of aliphatic and aromatic diamines are included.
The first drawback, yet again, is the use of aromatic diamines.
Suitable diamines, for example, are common aliphatic and aromatic diamines.
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