Development of studies concerning analysis of the porous structure and solubility of polymers

Autor:	A.A. Askadskii
Rok vydání:	2012
Předmět:	chemistry.chemical_classification Materials science Polymers and Plastics Chemical structure Structure (category theory) Oxide Thermodynamics Ether Polymer Miscibility chemistry.chemical_compound chemistry Materials Chemistry Organic chemistry Solubility Porosity
Zdroj:	Polymer Science Series A. 54:849-858
ISSN:	1555-6107 0965-545X
Popis:	A review of the studies concerning the porous structure and solubility of polymers is given. The studies in these domains undertaken in conjunction with A.A. Tager and her colleagues are briefly outlined; their development at the Laboratory of Polymeric Materials of the Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, is described in more detail. Problems related to the detailed analysis of temperature dependences of the coefficients of molecular packing, the densities, and the molar volumes of polymers are discussed; this makes it possible to make more accurate predictions of these characteristics on the basis of the chemical structure of the polymer and to determine the fractional free volume. The proposed approach to the description of solubility and miscibility of polymers is discussed for a number of specific examples. The dependences of the glass-transition temperatures on the compositions of poly(vinyl methyl ether)-polystyrene and poly(2,6-dimethyl-1,4-phenylene oxide)-polystyrene blends are plotted.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2058d6a9086d46d4fbd18c240d7333ba https://doi.org/10.1134/s0965545x12110016 Zobrazit plný text záznamu Full text from SpringerLink