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Maleic anhydride grafting of propylene-ethylene copolymers: Effect of molecular structure
(Universidad Tecnológica Nacional, 2019)
Random propylene-ethylene copolymers with low ethylene content (PEC) are of great interest due to their higher impact resistance and lower softening temperature than polypropylene (PP). In this study, PECs are functionalized ...
Application of the aqueous two-phase systems of ethylene and propylene oxide copolymer-maltodextrin for protein purification
(Elsevier Science, 2005-01)
In this study, the effect of several factors that govern the partitioning behaviour of three model proteins, such as bovine serum albumin, lysozyme and trypsin was analysed in a two-phase system formed by maltodextrin and ...
Melt Grafting of Itaconic Acid and Its Derivatives onto and Ethylene-Propylene Copolymer
(2005)
An ethylene-propylene copolymer (EPR) was functionalized in the melt by grafting with itaconic acid and its mono- and di-methyl esters by using dicumyl peroxide as radical initiator. Grafting reactions were carried out in ...
Transparent nanostructured cellulose acetate films based on the self assembly of PEO-b-PPO-b-PEO block copolymer
(2017-06-01)
In this study fabrication and characterization of transparent nanostructured composite films based on cellulose triacetate (CTA) and poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide) (EPE) triblock copolymer ...
Interaction of ethylene oxide-propylene oxide copolymers with ionic surfactants studied by calorimetry: Random versus block copolymers
(Amer Chemical SocWashingtonEUA, 2008)
Study of rheological properties in modified randon propylene-ethylene copolymer
(Sao Paulo: ABEN, 2007, 2014)
Rheological properties and UV photo-oxidation of montmorillonite-filled random propylene–ethylene copolymers
(Springer, 2022-05-05)
Random propylene–ethylene copolymers (RPC) are a type of polyolefin in increasing demand, mainly for packaging, due to its high impact resistance, large durability as well as high transparency and flexibility. The present ...
Furan as Impurity in Green Ethylene and Its Effects on the Productivity of Random Ethylene–Propylene Copolymer Synthesis and Its Thermal and Mechanical Properties
(Cartagena de Indias, 2023)
The presence of impurities such as H2S, thiols, ketones, and permanent gases in propylene of fossil origin and their use in the polypropylene production process affect the efficiency of the synthesis and the mechanical ...
Phase equilibrium in aqueous two-phase systems containing ethylene oxide-propylene oxide block copolymers and dextran
(Elsevier Science BvAmsterdamHolanda, 2004)