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The study on application of biopolyols obtained by cellulose biomass liquefaction performed with crude glycerol for the synthesis of rigid polyurethane foams
Abstract
In this work rigid polyurethane foams (PUR) were obtained by replacement of 0–70 wt% of petrochemical polyol with bio-polyol obtained via cellulose liquefaction in presence of crude glycerol. The foams with different content of a bio-polyol were prepared by single step method for NCO/OH ratio equals 1.5. The prepared materials were analyzed in terms of their morphology, chemical structure, thermal stability and basic physical and mechanical properties. The effects of photo-oxidative and thermo-oxidative aging on chemical structure, apparent density and mechanical properties of the biomass based rigid polyurethane foams were investigated and discussed.
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- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
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JOURNAL OF POLYMERS AND THE ENVIRONMENT
no. 26,
pages 2546 - 2554,
ISSN: 1566-2543 - Language:
- English
- Publication year:
- 2018
- Bibliographic description:
- Kosmela P., Hejna A., Formela K., Haponiuk J., Piszczyk Ł.: The study on application of biopolyols obtained by cellulose biomass liquefaction performed with crude glycerol for the synthesis of rigid polyurethane foams// JOURNAL OF POLYMERS AND THE ENVIRONMENT. -Vol. 26, nr. 6 (2018), s.2546-2554
- DOI:
- Digital Object Identifier (open in new tab) 10.1007/s10924-017-1145-8
- Verified by:
- Gdańsk University of Technology
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