Synthesis and structural characterization of bio-based bis (cyclic carbonate) s for the preparation of non-isocyanate polyurethanes
K Błażek, H Beneš, Z Walterová, S Abbrent… - Polymer …, 2021 - pubs.rsc.org
Bio-based cyclic carbonates are of significant research interest as monomers for non-
isocyanate polyurethane (NIPU) synthesis. This research describes the synthesis of a series …
isocyanate polyurethane (NIPU) synthesis. This research describes the synthesis of a series …
A review on vegetable oil-based non isocyanate polyurethane: towards a greener and sustainable production route
The transition from conventional polyurethane (PU) to non isocyanate polyurethane (NIPU)
is driven mainly by safety concerns, environmental considerations, and sustainability issues …
is driven mainly by safety concerns, environmental considerations, and sustainability issues …
Effects of chemically treated eucalyptus fibers on mechanical, thermal and insulating properties of polyurethane composite foams
S Członka, A Strąkowska, P Pospiech, K Strzelec - Materials, 2020 - mdpi.com
In this work, rigid polyurethane (PUR) foams were prepared by incorporating 2 wt% of
eucalyptus fibers. The eucalyptus fibers were surface-modified by maleic anhydride, alkali …
eucalyptus fibers. The eucalyptus fibers were surface-modified by maleic anhydride, alkali …
The impact of hemp shives impregnated with selected plant oils on mechanical, thermal, and insulating properties of polyurethane composite foams
S Członka, A Strąkowska, A Kairytė - Materials, 2020 - mdpi.com
Polyurethane (PUR) foams reinforced with 2 wt.% hemp shives (HS) fillers were successfully
synthesized. Three different types of HS fillers were evaluated—non-treated HS, HS …
synthesized. Three different types of HS fillers were evaluated—non-treated HS, HS …
Polyurethane hybrid composites reinforced with lavender residue functionalized with kaolinite and hydroxyapatite
Polyurethane (PUR) composites were modified with 2 wt.% of lavender fillers functionalized
with kaolinite (K) and hydroxyapatite (HA). The impact of lavender fillers on selected …
with kaolinite (K) and hydroxyapatite (HA). The impact of lavender fillers on selected …
Olive oil-derived degradable polyurethanes for bone tissue regeneration
Engineering biomaterials for tissue regeneration with an appropriate degradation rate that is
faster than the widely-used slow degrading polyesters and rapidly degrading surface …
faster than the widely-used slow degrading polyesters and rapidly degrading surface …
Rigid polyurethane foams reinforced with poss-impregnated sugar beet pulp filler
A Strąkowska, S Członka, A Kairytė - Materials, 2020 - mdpi.com
Rigid polyurethane (PUR) foams were reinforced with sugar beet pulp (BP) impregnated
with Aminopropylisobutyl-polyhedral oligomeric silsesquioxanes (APIB-POSS). BP filler was …
with Aminopropylisobutyl-polyhedral oligomeric silsesquioxanes (APIB-POSS). BP filler was …
Nanoceria-decorated graphene nanosheets enhance mechanical properties and bioactivity of a degradable polyurethane for biomedical applications
Redox-modulating ceria nanoparticles can impart bioactivity to biodegradable polymers for
tissue regeneration but are limited by poor dispersion in the polymer matrix. Toward the …
tissue regeneration but are limited by poor dispersion in the polymer matrix. Toward the …
Biobased polyurethane composite foams reinforced with plum stones and silanized plum stones
In the following study, ground plum stones and silanized ground plum stones were used as
natural fillers for novel polyurethane (PUR) composite foams. The impact of 1, 2, and 5 wt …
natural fillers for novel polyurethane (PUR) composite foams. The impact of 1, 2, and 5 wt …
Coir fibers treated with henna as a potential reinforcing filler in the synthesis of polyurethane composites
S Członka, A Strąkowska, A Kairytė - Materials, 2021 - mdpi.com
In this study, coir fibers were successfully modified with henna (derived from the Lawsonia
inermis plant) using a high-energy ball-milling process. In the next step, such developed …
inermis plant) using a high-energy ball-milling process. In the next step, such developed …