Recent Advancements of Bio-Derived Flame Retardants for Polymeric Materials
Polymers,
Год журнала:
2025,
Номер
17(2), С. 249 - 249
Опубликована: Янв. 20, 2025
The
sustainable
flame
retardancy
of
polymeric
materials
is
a
key
focus
for
the
direction
next
generation
in
field
fire
safety.
Bio-derived
retardants
are
gaining
attention
as
environmentally
friendly
additives
due
to
their
low
ecological
impact
and
decreasing
costs.
These
compounds
can
enhance
char
formation
by
swelling
upon
heating,
attributed
functional
groups.
This
review
explores
various
biomolecules
used
retardants,
including
phytic
acid,
chitosan,
lignin,
tannic
bio-derived
phosphorus
nitrogen
compounds,
emphasizing
flame-retardant
properties
compatibility
with
different
polymer
matrices.
primary
on
structural
characteristics,
modifications,
behaviors
these
additives,
particularly
regarding
mechanisms
action
within
materials.
Finally,
opportunities,
current
challenges,
future
directions
practical
application
Язык: Английский
A resveratrol-based P/Si-containing hyperbranched flame retardant for simultaneously enhancing fire safety and mechanical properties of epoxy thermosets
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 160240 - 160240
Опубликована: Фев. 1, 2025
Язык: Английский
Reactive bio-based flame retardant derived from chitosan, phytic acid, and epoxidized soybean oil for high-performance biodegradable foam
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
307, С. 142137 - 142137
Опубликована: Март 14, 2025
Язык: Английский
Mechanical properties of phenolic foam composite meta-aramid honeycomb under various directional loads and thermal environments
Mechanics of Advanced Materials and Structures,
Год журнала:
2024,
Номер
unknown, С. 1 - 18
Опубликована: Ноя. 13, 2024
To
enhance
the
mechanical
properties
of
honeycomb
structures,
a
phenolic
foam
composite
meta-aramid
core
(PFAH)
was
developed.
Experimental,
simulation,
and
theoretical
analyses
revealed
that
PFAH
increased
out-of-plane
energy
absorption
by
89.47%
without
altering
specific
aramid
honeycomb,
maintaining
smooth
plastic
deformation.
At
150
°C,
it
retained
90.7%
properties.
In
in-plane
direction,
PF
raised
plateau
stress
798.73%.
The
study
identified
critical
spinodal
for
off-axis
angle
deformation
modes
established
relationship
between
strength
angle,
demonstrating
superior
resistance
to
shallow-angle
oblique
loading
compared
unfilled
honeycomb.
Язык: Английский