Polyethers for biomedical applications. Polymerization of propylene oxide by organozinc/organotin catalysts [PDF]
, 1987 The polymerization of propylene oxide to obtain a high-molecular-weight polymer with an atactic structure required for the application as artificial blood vessels was investigated using combinations of organozinc and organotin compounds as catalyst.
Bantjes, Adriaan +3 more
core +2 more sources
Emerging Trends in Polymerization-Induced Self-Assembly.
ACS Macro Letters, 2019 In this Perspective, we summarize recent progress in polymerization-induced self-assembly (PISA) for the rational synthesis of block copolymer nanoparticles with various morphologies.
N. Penfold +3 more
semanticscholar +1 more source
Estimation of pyrolysis product of LDPE degradation using different process parameters in a stirred reactor [PDF]
Polyolefins Journal, 2015 Pyrolysis of low density polyethylene (LDPE) by equilibrium fluid catalytic cracking (FCC) was studied in a stirred reactor under different process parameters.
Mehrdad Seifali Abbas-Abadi +3 more
doaj +1 more source
Morphology and properties evolution upon ring-opening polymerization during extrusion of cyclic butylene terephthalate and graphene-related-materials into thermally conductive nanocomposites [PDF]
, 2017 In this work, the study of thermal conductivity before and after in-situ ring-opening polymerization of cyclic butylene terephthalate into poly (butylene terephthalate) in presence of graphene-related materials (GRM) is addressed, to gain insight in the ...
Colonna, S. +4 more
core +2 more sources
Compositional Determination of Vinyl Acetate/Vinyl Benzoate Copolymer by Fourier Transform Infrared Spectroscopy [PDF]
علوم و تکنولوژی پلیمر, 2015 Relating polymer structure to its performance properties is a primary motivation for determining the structure of a polymer chain. If a polymer chain is completely characterized and the structural basis of its properties is known, one can optimize and ...
Poorya Bigdeli +2 more
doaj +1 more source
Soft Listeria: actin-based propulsion of liquid drops [PDF]
, 2003 We study the motion of oil drops propelled by actin polymerization in cell extracts. Drops deform and acquire a pear-like shape under the action of the elastic stresses exerted by the actin comet.
A. Mogilner +14 more
core +2 more sources
Predicting multidimensional distributive properties of hyperbranched polymer resulting from AB2 polymerization with substitution, cyclization and shielding [PDF]
, 2013 A deterministic mathematical model for the polymerization of hyperbranched molecules accounting for substitution, cyclization, and shielding effect has been developed as a system of nonlinear population balances.
Iedema, Piet D., Kryven, Ivan
core +5 more sources
Polymer Testing, 2023 The creep resistance of polymer determines the dimensional stability of product under stress. The isotactic polybutene-1 (iPB) with outstanding high-temperature creep resistance and stress-crack resistance is applied widely in the field of hot-water ...
Yuanjin Zhao +3 more
doaj +1 more source
Interfacial chemical oxidative synthesis of multifunctional polyfluoranthene. [PDF]
, 2015 A novel polyfluoranthene (PFA) exhibiting strong visual fluorescence emission, a highly amplified quenching effect, and widely controllable electrical conductivity is synthesized by the direct cationic oxidative polymerization of fluoranthene in a ...
Huang, Mei-Rong +3 more
core +1 more source
Physical Review B, 1992 Ab initio local-density functional total-energy calculations indicate that a polymeric form should be the stable phase of nitrogen above [approximately] 35 GPa, and that such a polyermic phase is likely to be both energetic and metastable at atmospheric pressure.
Mailhiot, C. +3 more
openaire +2 more sources