- chemistry,
isocyanate is the
functional group with the
formula R−N=C=O.
Organic compounds that
contain an
isocyanate group are
referred to as
isocyanates. An...
-
reacts with
isocyanates to form CO2 gas and an amine, via an
unstable carbamic acid group. The
amine produced can also
react with
isocyanates to form urea...
- can
contribute to
releasing isocyanates including methyl isocyanate.
Until recent decades, the
mechanism of
methyl isocyanate toxicity in
humans was largely...
- preparations. MDI, like the
other isocyanates, is an
allergen and sensitizer.
Persons developing sensitivity to
isocyanates may have
dangerous systemic reactions...
-
chlorine atoms. In 2013,
about 75–80 % of
global phosgene was
consumed for
isocyanates, 18% for
polycarbonates and
about 5% for
other fine chemicals. Phosgene...
-
Blocked isocyanates are
organic compounds that have
their isocyanate functionality chemically blocked to
control reactivity. They are the
product of an...
- water.
Phenyl isocyanate has a
strong odor and
tearing vapours,
therefore it has to be
handled with care.
Characteristic of
other isocyanates, it reacts...
-
monomer units of
isocyanates and
amines react with each
other to form urea linkages.
Ureas can also be
formed from the
reaction of
isocyanates and
water which...
-
nitrogen followed by
rearrangement of the
carbonyl and
nitrogen to give an
isocyanate intermediate. The
reaction can form a wide
range of products, including...
- (CH3C)2CHN2H + 2 H2O It has
found use as a
blocking agent for
isocyanates. Reger,
Daniel L.; Grattan, T.Christian; Brown,
Kenneth J.; Little, Christine...
