Water-based polymer colloids with a branched chain architecture as low-gel pressure-sensitive adhesives
Polymer Chemistry,
Journal Year:
2024,
Volume and Issue:
15(28), P. 2849 - 2861
Published: Jan. 1, 2024
The
performance
of
water-based
acrylic
pressure-sensitive
adhesives
was
investigated.
latex
particles
had
minimal
gel
content,
typically
below
a
few
percent,
and
the
polymer
chains
exhibited
branched
architecture.
Language: Английский
Utilization of Bio-based Monomer Derived from Camelina Oil and Itaconic Acid for the Synthesis of Film-forming Latexes
Journal of Polymers and the Environment,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 10, 2025
Language: Английский
Correlating Formulation and Performance in All‐Acrylic Waterborne Pressure Sensitive Adhesive Latexes
Julie Bratasanu,
No information about this author
Victoria Aguilar,
No information about this author
Leila Issoufou Alfari
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et al.
Macromolecular Chemistry and Physics,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 20, 2025
Abstract
This
work
investigates
the
correlation
between
formulation
of
waterborne
acrylic
pressure‐sensitive
adhesives
(PSAs)
and
their
resulting
adhesive
performance.
A
library
n
‐butyl
acrylate‐based
latexes
is
synthesized
via
miniemulsion
polymerization.
Controlled
variations
in
composition
these
polyacrylates
–
such
as
inclusion
rigid
comonomers,
latent
crosslinkers
chain
transfer
agents
enabled
precise
control
over
key
network
structures
particles
leading
then
to
a
range
physical
parameters
cast
PSA
films
glass
transition
temperature,
entanglement
crosslink
density.
The
viscoelastic
mechanical
behaviors
networks
are
carefully
characterized
using
combination
techniques,
including
linear
rheology,
dynamic
analysis,
tensile
testing.
These
properties
correlated
with
performance,
measured
by
probe
tack
shear
holding
time
tests.
comprehensive
approach
allowed
for
identification
optimal
balance
that
delivers
best
compromises
directly
correlating
outcomes
macromolecular
design.
Language: Английский
High Biobased Content Coatings and Pressure Sensitive Adhesives through Blends of Natural Rubber Latex and Tailored Acrylic Dispersions
Manel Estany,
No information about this author
Romain Bentata,
No information about this author
Cécile Moussard
No information about this author
et al.
Macromolecular Chemistry and Physics,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 26, 2025
Abstract
Natural
rubber
latex
is
a
widely
available,
biobased
polymer
dispersion
but
the
mechanical
properties
limit
its
use
in
number
of
common
applications
colloidal
polymers,
such
as
coatings
and
adhesives.
In
this
work,
synthesis
series
acrylic
latexes
discussed,
which
are
capable
manipulating
films
cast
from
natural
order
to
expand
range
potential
applications.
On
one
hand,
isobornyl
acrylate‐rich,
hydroplasticizable
containing
methacrylic
acid
synthesized.
Blends
neutralized
form
these
with
lead
phase‐separated
film
structure
glassy
domains
poly(isobornyl
acrylate)‐rich
softer
latex.
This
results
an
increase
Young's
modulus
several
orders
magnitude,
makes
them
interest
for
coatings.
other
when
similar
non‐hydroplasticizable
acrylate)
synthesized
much
lower
molar
mass,
relatively
high
T
g
component
low
miscible,
leading
tackified
system
that
displayed
reasonable
adhesive
properties.
These
demonstrate
route
adhesives
content.
Language: Английский
Recent Advances in Combining Waterborne Acrylic Dispersions with Biopolymers
Polymers,
Journal Year:
2025,
Volume and Issue:
17(8), P. 1027 - 1027
Published: April 10, 2025
Water-based
(meth)acrylic
(co)polymer
dispersions
are
produced
on
a
large
scale
for
various
applications
including
coatings,
adhesives,
paints,
and
construction
materials.
A
major
benefit
of
waterborne
polymer
as
compared
to
more
traditional
solvent-based
alternatives
is
the
low
volatile
organic
compound
(VOC)
content,
which
results
in
an
improved
environmental
profile.
Following
trend
sustainability
that
has
driven
growth
acrylic
dispersions,
recent
research
focused
further
enhancing
properties
these
products
by
incorporating
biobased
materials
such
polysaccharides
(e.g.,
cellulose,
starch,
chitin,
chitosan),
proteins
casein,
soy
protein,
collagen).
Amongst
number
benefits,
incorporation
biomaterials
can
serve
decrease
amount
petroleum-based
polymers
formulation
also
contribute
enhance
physical
resulting
bio-composites.
In
this
review,
beneficial
role
biopolymers
when
combined
with
systems
summarized.
Recent
advances
use
biodegradable
covered,
aiming
provide
guidance
development
sustainable,
high-performance
latex-based
bio-composites
minimal
impact.
Language: Английский
Development of Glass Nanofiber and Lanthanide Phosphor–Embedded Natural Polymer Nanocomposite Coating for Ultraviolet Filtering Smart Windows and Optical Data Encryption
Luminescence,
Journal Year:
2025,
Volume and Issue:
40(5)
Published: April 27, 2025
ABSTRACT
Glass
nanofibers
were
prepared
by
using
the
electrospinning
technology,
demonstrating
diameters
of
50–150
nm.
A
smart
polymer
adhesive
that
has
ability
to
glow
in
dark
and
resist
water
was
developed
from
a
hybrid
electrospun
glass
(EGN;
reinforcement
fibers),
rare‐earth
aluminate
(REA;
photochromic
agent),
gum
Arabic
(GA;
hosting
matrix).
After
an
excitation
source
is
turned
off,
produced
luminescent
glue
can
continue
produce
light
for
up
100
min.
The
EGN@GA
used
immobilize
nanoparticles
REA
ranging
size
6
12
adhesives
exhibited
band
at
365
nm
emission
intensity
518
Both
fluorescence
afterglow
emissions
tracked
depending
on
concentration.
presence
photochromism
confirmed
when
colorless
film
switched
green
upon
exposure
UV
yellowish‐green
place.
scratch
resistance
hydrophobicity
nanocomposites
observed
improve
with
increasing
content.
photostability
durability
REA/EGN@GA
nanocomposite
explored.
current
photoluminescent
have
several
potential
applications,
including
packaging,
safety
signs,
security
encoding.
Language: Английский
Novel Porous Composite Polydimethylsiloxane (PDMS) Thin Films with Cellulose Microfibers (CMFs) as Fillers for Adhesive Applications
Swati A. Sonawane,
No information about this author
Kalyani B. Kulkarni,
No information about this author
Mahendra L. Bari
No information about this author
et al.
Silicon,
Journal Year:
2024,
Volume and Issue:
16(12), P. 5097 - 5108
Published: June 20, 2024
Language: Английский
Flexible metal foil/polymer sandwich composites for electromagnetic interference shielding with anti-wind–sand environment tolerance
Longlong Xue,
No information about this author
Shisheng Xiong
No information about this author
Journal of Materials Science Materials in Electronics,
Journal Year:
2024,
Volume and Issue:
35(25)
Published: Sept. 1, 2024
Language: Английский
Physical Crosslinking of Aqueous Polymer Dispersions: A Perspective
Particle & Particle Systems Characterization,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 10, 2024
Abstract
Colloidal
polymers,
and
in
particular
aqueous
polymer
dispersions,
are
widely
used
commercial
applications
such
as
coatings
adhesives.
Historically,
the
solvent
resistance
mechanical
properties
of
these
systems
have
been
improved
by
covalently
crosslinking
chains
after
drying.
More
recently,
work
has
directed
toward
replacing
this
covalent
crosslinking,
which
typically
involves
highly
reactive
functional
groups,
physical
through
use
supramolecular
interactions.
While
conceptually
similar
to
a
unique
influence
on
rheology
polymer,
leads
substantial
differences
development
strength
during
drying,
well
final
film.
In
perspective,
advantages
challenges
approach
outlined,
an
outlook
for
future
research
direction
is
provided.
Language: Английский
Development of a Water‐Based Pressure‐Sensitive Adhesive via Emulsion Polymerization for Packaging Tape Applications
Nahide Kiral Çelik,
No information about this author
Tuğba Gürmen
No information about this author
ChemistrySelect,
Journal Year:
2024,
Volume and Issue:
9(37)
Published: Oct. 2, 2024
Abstract
In
this
study,
water‐based
pressure‐sensitive
adhesives
(PSAs)
were
synthesized
through
an
emulsion
polymerization
process
using
n
‐butyl
acrylate,
methacrylic
acid,
acrylic
and
N
‐vinylpyrrolidone
monomers,
in
combination
with
anionic
non‐ionic
surfactants.
The
PSA
was
coated
onto
the
corona‐treated
surface
of
a
BOPP
film
Mayer
bar
to
prepare
packaging
tape.
effect
surfactant
concentration
on
properties
resulting
copolymer
investigated.
chemical
structure,
component
distribution,
thermal
behavior
analyzed
FTIR,
HPLC,
DSC.
physical
copolymer,
such
as
solid
content,
viscosity,
particle
size,
gel
also
determined.
performance
prepared
tapes
evaluated
loop
tack,
180°
peel,
holding
shear
time
tests.
results
indicated
that
significantly
affected
adhesive's
performance.
Notably,
use
2.5
wt%
mixture
yielded
promising
results,
high
monomer
conversions
excellent
adhesion
Language: Английский