Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Paulina Parcheta"'
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 147:13329-13339
Non-isocyanate polyurethanes (NIPUs) constitute one of the most prospective groups of eco-friendly materials based on their phosgene-free synthesis pathway. Moreover, one of the steps of their obtaining includes the use of carbon dioxide (CO2), which
Publikováno v:
Polimery. 65:672-680
This work aimed to characterize the effect of the monomers chemical structure on the selected properties of the green thermoplastic poly(ether-urethane)s. During synthesis two types of polyether biopolyols, 4,4′-diphenylmethane diisocyanate and bio
Publikováno v:
Polimery. 63:700-707
Linear bio-based polyester polyols were prepared with the use of succinic acid and 1,3-propanediol (both with natural origin). Tetraisopropyl orthotitanate (TPT) was used as a catalyst. In order to determine the effect of various synthesis temperatur
Kinetics study of the fully bio-based poly(propylene succinate) synthesis. Functional group approach
Autor:
Janusz Datta, Paulina Parcheta
Publikováno v:
Polymer Degradation and Stability. 155:238-249
Currently, the increasing importance of the bio-based chemical compounds development is visible in the polymer chemistry, chemical engineering and materials science. It is well-known that the various purity level and different contaminants characteri
Autor:
Janusz Datta, Paulina Parcheta
Publikováno v:
Polymer Testing. 67:110-121
The synthesis of polyols from renewable substances as an alternative for petrochemical-based polyols play important matter in the polyurethane industry. In this work, the fully bio-based linear polyester polyols with different catalyst amounts were s
Publikováno v:
Polymer Degradation and Stability. 151:90-99
One of the most important information about polyesters is their thermal stability and phase transition temperatures. These characteristics give information about the promising behavior of the polyester during processing. In this work, linear bio-base
Publikováno v:
Journal of Renewable Materials. 6:680-687
The aim of this work was to investigate the influence of Spirulina (Spirulina platensis) as a natural filler on the curing characterization, morphology and mechanical, thermomechanical and thermal properties of natural rubber (NR) based composites. S
Autor:
Janusz Datta, Paulina Parcheta
Publikováno v:
Critical Reviews in Environmental Science and Technology. 47:1986-2016
Polyurethanes are among the most developed types of polymers. They are produced from the three primary components, i.e., polyols, low-molecular-weight glycols used as chain extenders, and diisocyan...
Autor:
Paulina Parcheta, Janusz Datta
Publikováno v:
Iranian Polymer Journal. 26:453-466
Effect of plasticizer type on the kraft lignin–natural rubber composite microstructure and selected properties was determined. The composites were prepared with addition of a commonly used naphthenic oil plasticizer to study the decomposition produ
Autor:
Paulina Parcheta, Janusz Datta
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 130:197-206
Linear bio-based polyester polyols were prepared with the use of succinic acid and 1.3-propanediol (both with natural origin). As a catalyst was used tetraisopropyl orthotitanate (TPT). In order to determine the effect of various catalyst content on