International, peer-reviewed, open access journal published semimonthly by MDPI. Ranked Q1 in Polymer Science and General Chemistry. Impact Factor 4.7 (2023), 5-year Impact Factor 4.9 (2023). Manuscript review takes 14.5 days, publication acceptance in 3.4 days
Dispersity measures heterogeneity of molecule sizes in mixtures. IUPAC replaced polydispersity index with dispersity (Đ) symbol. Dispersity ranges from 0 to 1, approaching unity for uniform chains
Organic compounds contain carbon-hydrogen or carbon-carbon bonds. Some authorities consider all carbon-containing compounds organic. Vitalism was once believed organic compounds formed from elements. Modern definition excludes certain traditionally considered inorganic compounds
PEG is a petroleum-derived polyether compound with various applications. Available in molecular weights from 300 to 10,000,000 g/mol. Can be liquids or low-melting solids depending on molecular weight
Styrene is a colorless, oily liquid with formula C6H5CH=CH2. Named after storax balsam resin of Liquidambar trees. Evaporates easily with sweet smell
EVA is a copolymer of ethylene and vinyl acetate with 10-50% vinyl acetate content. Low-VA (up to 4%) EVA is a thermoplastic with gloss and flexibility. Medium-VA (4-30%) EVA is a thermoplastic elastomer with rubber-like properties. High-VA (over 60%) EVA is a rubber-like material