- triads. An
isotactic triad (mm) is made up of two
adjacent meso diads, a
syndiotactic triad (also
spelled syndyotactic) (rr)
consists of two
adjacent racemo...
-
isotactic polypropylene by the
Italian firm
Montecatini from 1957 onwards.
Syndiotactic polypropylene was also
first synthesized by Natta.
Interest in polypropylene...
- with polypropylene.
Stereoregular poly(1-alkene) can be
isotactic or
syndiotactic depending on the
relative orientation of the
alkyl groups in polymer...
- with free radicals. Ziegler–Natta
polymerization can
produce an
ordered syndiotactic polystyrene with the
phenyl groups positioned on
alternating sides of...
-
isotactic polypropylene,
which is hard and used in re-usable
plastic containers. 3
creates syndiotactic polypropylene,
which is
rubbery and semi-crystalline....
-
substituents on the same side),
atactic (random
placement of substituents), and
syndiotactic (alternating
placement of substituents).
Polymer morphology generally...
- In the
presence of
catalysts lactide polymerize to
either atactic or
syndiotactic polylactide (PLA),
which are
biodegradable polyesters. PLA is an example...
-
Segments of polypropylene,
showing the
slightly different structures of
isotactic (above) and
syndiotactic (below) polymers....
- (colloquially: chiral). For this reason,
polyacrylamide exists in atactic,
syndiotactic, and
isotactic forms,
although this
aspect is
rarely discussed. The polymerization...
-
graduate in literature, she
coined the
terms "isotactic", "atactic" and "
syndiotactic" for
polymers discovered by her husband. They had two children, Giuseppe...
