Preparation of degradable vegetable oil-based waterborne polyurethane with tunable mechanical and thermal properties

Z Dai, P Jiang, W Lou, P Zhang, Y Bao, X Gao… - European Polymer …, 2020 - Elsevier
… First of all, the mechanical properties, thermal stability and hydrophobicity of polyurethane
the thermal stability of SWPU films. The initial decomposition temperature of the polyurethane

Synthesis and characterization of vegetable oil based polyurethanes with tunable thermomechanical performance

Y Shen, J He, Z Xie, X Zhou, C Fang… - Industrial crops and …, 2019 - Elsevier
… of the corresponding polyurethanes increase linearly while the thermal stability decrease.
Furthermore, … The degradation in the range 330430 C was initiated by the chain scission of the …

Polyurethane-coated urea using fully vegetable oil-based polyols: Design, nutrient release and degradation

G dong Feng, Y Ma, M Zhang, P you Jia… - Progress in Organic …, 2019 - Elsevier
… in the degree of crystallinity, thermal stability, and mechanical strength in comparison with …
vegetable oil-based PU coated materials for use as SRFs (oil-SRFs) with a high vegetable oil

Vegetable oil based polyurethane coatings–A sustainable approach: A review

PM Paraskar, MS Prabhudesai, VM Hatkar… - Progress in Organic …, 2021 - Elsevier
… Additionally, cardanol-based polyurethane's thermal stability has been increased after
converting the … Comparatively, good thermal stability was noticed with 230−280 C decomposition

Kinetic study of the thermal decomposition of castor oil based polyurethane

DI Pelufo, SC Neto, RCB Gobbo, AJ dos Santos… - … of Polymer Research, 2020 - Springer
… parameters of the thermal decomposition of vegetable oil-based polyurethane (castor oil), …
The results showed that the material has thermal stability in the temperature range from 309 …

New biobased polyurethane materials from modified vegetable oil

C Mokhtari, F Malek, S Halila… - Journal of renewable …, 2021 - ingentaconnect.com
… , by converting jojoba oil to its corresponding alcohol. The fully characterised polyurethanes
were found to be flexible polymers and exhibited a good thermal stability. It was shown that …

Thermal properties of polyurethane elastomers from soybean oil-based polyol with a different isocyanate index

K Mizera, J Ryszkowska - Journal of Elastomers & Plastics, 2019 - journals.sagepub.com
vegetable oils exhibit excellent chemical and physical properties, including enhanced hydrolytic
and thermal stability. … peaks are linked to the degradation of urethane bonds in the rigid …

Polyurethane foams from vegetable oil-based polyols: a review

DS Kaikade, AS Sabnis - Polymer Bulletin, 2023 - Springer
degrades to provide water due to β-hydrogen, pentaerythritol shows greater thermal stability
… decrease in volatile content as well as an increase in overall thermal stability [42] (Table 2). …

Polyols and polyurethanes from renewable sources: past, present and future—part 1: vegetable oils and lignocellulosic biomass

RS Malani, VC Malshe, BN Thorat - … of Coatings Technology and Research, 2022 - Springer
… polyols into rigid polyurethane foams which had excellent thermal stability (Scheme 7). …
thermal stability and could withstand temperatures up to 300C without any notable degradation. …

Thermo-oxidative degradation kinetics of renewable hybrid polyurethane–urea obtained from air-oxidized soybean oil

PA Ourique, FG Ornaghi, HL Ornaghi… - Journal of Thermal …, 2019 - Springer
… [31] also studied the thermal degradation of polyurethanes based on vegetable oils. They …
results suggest an increase in the thermal stability on the second and third degradation steps. …