Effect of Plasticization on Stretching Stability of Poly(vinyl alcohol) Films: A Case Study Using Glycerol and Water.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200296
Abstract: Adding small molecular plasticizers is the most common route to tailor the stretchability of poly(vinyl alcohol) (PVA). However, how the plasticization along with the nature of the plasticizer govern the structural homogeneity during stretching remains… read more here.
Keywords: plasticization; poly vinyl; water; pva ... See more keywords
Proton NMR relaxometry as probe of gelatinization, plasticization and montmorillonite-loading effects on starch-based materials.
Sign Up to like & getrecommendations! Published in 2018 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2017.11.021
Abstract: The effects of granule disruption, the addition of glycerol and montmorillonite on the granule structure of corn starch were investigated by proton NMR relaxation, through the T2*, T1 and T1ρ relaxation times. Films containing 0%,… read more here.
Keywords: proton nmr; nmr relaxometry; plasticization; gelatinization ... See more keywords
Direct transformation of fatty acid-derived monomers from dimer acid manufacturing into valuable bio-plasticizers with high plasticization and compatibilization
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.125821
Abstract: Abstract Direct transformation of monomer fatty acids derived from the dimer acid manufacturing into high value-added green plasticizers represents a sustainable approach for reutilizing industrial wastes. However, this process is challenging due to the few… read more here.
Keywords: direct transformation; plasticization; nitrile butadiene; monomer ... See more keywords
Natural gas sweetening using a cellulose triacetate hollow fiber membrane illustrating controlled plasticization benefits
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2020.117910
Abstract: Abstract Plasticization is a well-understood drawback of polymer membranes in many applications; however, recent studies have demonstrated surprising advantages of this phenomenon for demanding natural gas sweetening for some glassy polymer dense film membranes. Moving… read more here.
Keywords: plasticization; gas; natural gas; hollow fiber ... See more keywords
Penetrant competition and plasticization in membranes: How negatives can be positives in natural gas sweetening
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2021.119201
Abstract: Abstract Membranes are attractive for upgrading natural gas; however, the gas permeation processes through membranes are challenging to control. The coexistence of condensable H2S and CO2 typically causes membrane performance to decline under practical feed… read more here.
Keywords: gas; plasticization; penetrant competition; natural gas ... See more keywords
Physical ageing of epoxy in a wet environment: Coupling between plasticization and physical ageing
Sign Up to like & getrecommendations! Published in 2019 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2019.108947
Abstract: Abstract This paper shows how physical ageing and plasticization processes are coupled in an amine-based epoxy. The study combines several ageing conditions including thermal ageing in the dry state (from 40 to 60 °C), ageing in… read more here.
Keywords: water; epoxy wet; ageing epoxy; environment ... See more keywords
Plasticization behavior of crown-ether containing polyimide membranes for the separation of CO2
Sign Up to like & getrecommendations! Published in 2021 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2020.117307
Abstract: Abstract This paper describes the influence of crown-ether ring size and rigidity on the gas separation performance of CO2/N2 and plasticization behavior of crown-ether containing Matrimid® 5218 polyimide membranes. The crown-ethers provide the membrane material… read more here.
Keywords: crown; crown ether; plasticization; gas ... See more keywords
Metal-Free Click Modification of Triple Bond-Containing Polyester with Azide-Functionalized Vegetable Oil: Plasticization and Tunable Solvent Adsorption
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c01525
Abstract: Pressure from environmental nongovernmental organizations and the public has accelerated research on the development of innovative and renewable polymers and additives. Recently, biobased “green” plasticizers that can be covalently attached to replace toxic and migratory… read more here.
Keywords: plasticization; bond containing; oil; containing polyester ... See more keywords
Pre-plasticization of thermal binder facilitates processing and granule growth during melt granulation of gabapentin using co-rotating twin screw extruder
Sign Up to like & getrecommendations! Published in 2020 at "Drug Development and Industrial Pharmacy"
DOI: 10.1080/03639045.2020.1831014
Abstract: Abstract Plasticization, a common method of reducing the polymer melt viscosity in plastics extrusion, was investigated to improve the processability of a pharmaceutical formulation during twin-screw melt granulation. The thermolabile drug gabapentin was used as… read more here.
Keywords: granulation; plasticization; drug; thermal binder ... See more keywords
Molecular-level investigation of plasticization of polyethylene terephthalate (PET) in supercritical carbon dioxide via molecular dynamics simulation
Sign Up to like & getrecommendations! Published in 2022 at "Royal Society Open Science"
DOI: 10.1098/rsos.220606
Abstract: The current study aims to use the molecular dynamics (MD) simulation method to discuss the glass transition behaviour and fractional free volume (FFV) of the pure polyethylene terephthalate (PET) and the plasticized PET induced by… read more here.
Keywords: polyethylene terephthalate; plasticization; supercritical carbon; molecular dynamics ... See more keywords