Mechanical, Thermal Properties and Stability of Rigid Polyurethane Foams Produced with Crude-Glycerol Derived Biomass Biopolyols
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Polymers and the Environment"
DOI: 10.1007/s10924-020-01686-y
Abstract: Rigid polyurethane foams of significant renewable content (up to 50%) were produced using biomass biopolyols obtained previously via crude-glycerol mediated solvothermal liquefaction of three industrial biomass residue feedstocks: digested sewage sludge, hemp stalk hurds and… read more here.
Keywords: biomass; rigid polyurethane; crude glycerol; polyurethane foams ... See more keywords
Fabrication of novel formulations from rigid polyurethane foams and mortar for potential applications in building industry
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Polymer Research"
DOI: 10.1007/s10965-019-1934-y
Abstract: Rigid polyurethane (PU) foams are widely used in modern life owing to excellent strength and weight carrying capacity. Most of the rigid PU foams in the market are based on polypropylene oxide (PPO) and methylene… read more here.
Keywords: formulations rigid; rigid polyurethane; polyurethane; polyurethane foams ... See more keywords
Production of Bio-based Polyol from Oxypropylated Pyrolytic Lignin for Rigid Polyurethane Foam Application
Sign Up to like & getrecommendations! Published in 2019 at "Waste and Biomass Valorization"
DOI: 10.1007/s12649-019-00876-7
Abstract: Abstract A recent trend in ecofriendly product development is the use of added-value lignin residues. This study aimed to assess the potential use of pyrolytic lignin (PL) for producing rigid polyurethane foam (RPUF). For this… read more here.
Keywords: lignin; rigid polyurethane; polyurethane; polyurethane foam ... See more keywords
Surface modification of multi-scale cuprous oxide with tunable catalytic activity towards toxic fumes and smoke suppression of rigid polyurethane foam
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.149792
Abstract: Abstract The development of flame retardant rigid polyurethane foam (RPUF) composites with low smoke toxicity emission, as well as excellent mechanical properties remains a huge challenge. Herein, a facile wet chemical approach was proposed for… read more here.
Keywords: polyurethane foam; surface; rigid polyurethane; rpuf ... See more keywords
Phosphorus-containing silane modified steel slag waste to reduce fire hazards of rigid polyurethane foams
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2020.01.019
Abstract: Abstract Steel slag (SS) waste was microencapsulated by a 9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO)-derived silane via sol–gel reaction to improve its compatibility with polymer as well as to enhance flame retardant efficiency. The modified steel slag (mSS)… read more here.
Keywords: slag waste; steel slag; rigid polyurethane; modified steel ... See more keywords
Highly efficient catalysts for reducing toxic gases generation change with temperature of rigid polyurethane foam nanocomposites: A comparative investigation
Sign Up to like & getrecommendations! Published in 2018 at "Composites Part A: Applied Science and Manufacturing"
DOI: 10.1016/j.compositesa.2018.05.028
Abstract: Abstract Huge consumption of rigid polyurethane foam (RPUF) brings about two serious challenges for our society: fire hazards and environmental pollution. To address these issues, metal oxides and bimetallic oxides used for reducing smoke toxicity… read more here.
Keywords: highly efficient; rigid polyurethane; efficient catalysts; polyurethane foam ... See more keywords
Pyrolytic behavior of waste extruded polystyrene and rigid polyurethane by multi kinetics methods and Py-GC/MS
Sign Up to like & getrecommendations! Published in 2018 at "Fuel"
DOI: 10.1016/j.fuel.2018.02.143
Abstract: Abstract The utilization of polymer wastes for volatile fuel production has been considered as a sustainable and environmental-friendly approach for achieving better waste management, pollution protection, and renewable energy security. Polymer pyrolysis, as an ideal… read more here.
Keywords: extruded polystyrene; pyrolysis; rigid polyurethane; waste ... See more keywords
The influence of crude glycerol and castor oil-based polyol on the structure and performance of rigid polyurethane-polyisocyanurate foams
Sign Up to like & getrecommendations! Published in 2017 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2016.10.023
Abstract: Abstract In this work, biopolyol obtained from two types of industrial crops’ processing products: crude glycerol and castor oil was used for preparation or rigid polyurethane-polyisocyanurate foams. Bio-based polyol was obtained via crude glycerol polymerization… read more here.
Keywords: polyisocyanurate foams; polyurethane polyisocyanurate; rigid polyurethane; crude glycerol ... See more keywords
Preparation, characterization and thermal degradation behavior of rigid polyurethane foam using a malic acid based polyols
Sign Up to like & getrecommendations! Published in 2019 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2019.04.073
Abstract: Abstract A series of multi-functionality polyester polyols (MAP) were synthesized successfully by using a renewable resource of malic acid and 1,6-hexanediol via esterification. The chemical structure of MAP was characterized by proton nuclear magnetic resonance… read more here.
Keywords: malic acid; rigid polyurethane; degradation behavior; thermal degradation ... See more keywords
Synergistic effect of expandable graphite and phenylphosphonic-aniline salt on flame retardancy of rigid polyurethane foam
Sign Up to like & getrecommendations! Published in 2020 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2020.109274
Abstract: Abstract In this work, rigid polyurethane foams (RPUF) were flame retarded by adding 8 wt % expandable graphite (EG) and EG/Phenylphosphonic-aniline salt (FR1) flame retardant compounds. The adding amount of EG/FR1 compound is 8 wt % as… read more here.
Keywords: expandable graphite; graphite phenylphosphonic; flame; foam ... See more keywords
Phosphorus-containing soybean oil-derived polyols for flame-retardant and smoke-suppressant rigid polyurethane foams
Sign Up to like & getrecommendations! Published in 2021 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2021.109701
Abstract: Abstract To overcome the fire risk of rigid polyurethane foams (RPUFs) and comply with the sustainable development, this work aimed to develop a bio-based flame-retardant polyol (PESO) for rigid polyurethane foams (RPUFs) without deteriorating other… read more here.
Keywords: flame retardant; rigid polyurethane; polyurethane foams; peso ... See more keywords