-
denote a
difunctional relation. This
terminology recalls the fact that, when
represented as a
logical matrix, the
columns and rows of a
difunctional relation...
- In chemistry,
bifunctionality or
difunctionality is the
presence of two
functional groups in a molecule. A
bifunctional species has the
properties of...
-
Density (g/cm3)
Melting pt (°C)
Boiling pt (°C)
Hydroxyl compounds –
difunctional molecules Ethylene glycol 62.1 1.110 −13.4 197.4
Diethylene glycol 106...
-
fibers such as
kevlar and twaron.
These applications exploit PPD's
difunctionality, i.e. the
presence of two
amines which allow the
molecules to be strung...
-
prefix of M, D or T for monofunctional,
difunctional and
trifunctional respectively. D-230
would mean
difunctional with a
molecular weight of 230. A key...
- Flory–Stockmayer
theory is a
theory governing the cross-linking and
gelation of step-growth polymers. The Flory–Stockmayer
theory represents an advancement...
-
prepared via cross-linking of the
physical enzyme aggregates with a
difunctional cross-linker. They can be used as
stereoselective industrial biocatalysts...
-
monofunctional molecule possesses one
functional group, a
bifunctional (or
difunctional) two, a
trifunctional three, and so forth. In
organic chemistry (and...
-
preparation of many
heterocyclic compounds via
condensation with a
range of
difunctional electrophiles. With 2,4-pentanedione, it
condenses to give the 3,5-dimethylpyrazole...
-
formaldehyde resin. It has also
found use as a plasticizer.
Bisphenol A is
difunctional and used to
produce epoxy resin and polycarbonate. 4-tert-Butylphenol...
