Published December 2018
| Version v1
Journal article
Crystallization of Polymer Mixtures in the Course of Their Solution-Enhanced Dispersion by Supercritical Fluids
Creators
- 1. Kazan, Kazan National Research Technological University (Russian Federation)
Description
The characteristics of phase equilibria for systems including toluene, supercritical CO2, and ethylene–vinyl acetate copolymers (EVACs) were studied experimentally. Solution enhanced co-dispersion of EVAC and low-density polyethylene mixtures by supercritical fluids (SEDS) was performed under pressures of 8.0–25.0 MPa at 313, 323, and 333 K. The comparison of melting and crystallization in the resulting copolymer mixtures with those in the same-composition mixtures obtained by melt mixing showed SEDS to result in an increase in the degree of crystallinity of the polymer mixtures.
Additional details
Identifiers
Publishing Information
- Journal Title
- Russian Journal of Physical Chemistry B
- Journal Volume
- 12
- Journal Issue
- 8
- Journal Page Range
- p. 1229-1239
- ISSN
- 1990-7931
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 52032032
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- CARBON DIOXIDE; COPOLYMERS; ETHYLENE; PHASE DIAGRAMS; POLYETHYLENES; SOLUBILITY; SOLUTIONS; SUPERCRITICAL STATE; TOLUENE; VINYL ACETATE
- Descriptors DEC
- ACETIC ACID ESTERS; ALKENES; ALKYLATED AROMATICS; AROMATICS; CARBON COMPOUNDS; CARBON OXIDES; CARBOXYLIC ACID ESTERS; CHALCOGENIDES; DIAGRAMS; DISPERSIONS; ESTERS; HOMOGENEOUS MIXTURES; HYDROCARBONS; INFORMATION; MIXTURES; ORGANIC COMPOUNDS; ORGANIC POLYMERS; OXIDES; OXYGEN COMPOUNDS; POLYMERS; POLYOLEFINS
Optional Information
- Copyright
- Copyright (c) 2018 Pleiades Publishing, Ltd.