FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1998960068> ?p ?o ?g. }

• W1998960068 endingPage "352" @default.
• W1998960068 startingPage "347" @default.
• W1998960068 abstract "This paper reports the synthesis and the gas transport properties measured for polyarylates obtained by high temperature polycondensation of tetramethyl (TMBPA), hexafluoro (HFBPA) and tetramethyl hexafluoro (TMHFBPA) bisphenol A with a mixture of isophthalic (I) and terephthalic (T) acid chlorides (50 mol% initial I/T ratio). The polymers show high glass transition temperature (above 180 °C), good solubility in chlorinated solvents as well as excellent thermal stability (decomposition temperatures above 420 °C). The membranes produced from these I/T polyarylates are transparent and flexible films, and in addition, they have a gas permeability and selectivity balance of properties that falls on, for O2/N2, and close to, for CO2/CH4, the experimental “upper bound” limit pointed out by Robeson. The polyarylate membranes based on TMHFBPA I/T lead to the very attractive permeability coefficients of 182, 55, and 16 Barrers for the gases He, CO2 and O2 with the corresponding still attractive ideal selectivity factors of 106, 32 and 5.7 for the pair of gases He/CH4, CO2/CH4 and O2/N2. The results reported in this paper are interpreted in terms of the fractional free volume and the most probable inter-segmental distance measured from density determinations and X-rays diffraction patterns." @default.
• W1998960068 created "2016-06-24" @default.
• W1998960068 creator A5006441266 @default.
• W1998960068 creator A5044860540 @default.
• W1998960068 creator A5065486412 @default.
• W1998960068 creator A5073245536 @default.
• W1998960068 creator A5080215838 @default.
• W1998960068 date "2007-11-01" @default.
• W1998960068 modified "2023-10-01" @default.
• W1998960068 title "Gas transport properties of high free volume polyarylates based on isophthalic/terephthalic acid chloride mixtures" @default.
• W1998960068 cites W1967849964 @default.
• W1998960068 cites W1984066659 @default.
• W1998960068 cites W1993583094 @default.
• W1998960068 cites W2006673535 @default.
• W1998960068 cites W2029158102 @default.
• W1998960068 cites W2035206161 @default.
• W1998960068 cites W2038991240 @default.
• W1998960068 cites W2049700389 @default.
• W1998960068 cites W2054433389 @default.
• W1998960068 cites W2069289614 @default.
• W1998960068 cites W2095059895 @default.
• W1998960068 cites W2122840059 @default.
• W1998960068 doi "https://doi.org/10.1016/j.memsci.2007.08.026" @default.
• W1998960068 hasPublicationYear "2007" @default.
• W1998960068 type Work @default.
• W1998960068 sameAs 1998960068 @default.
• W1998960068 citedByCount "10" @default.
• W1998960068 countsByYear W19989600682013 @default.
• W1998960068 countsByYear W19989600682014 @default.
• W1998960068 countsByYear W19989600682016 @default.
• W1998960068 countsByYear W19989600682017 @default.
• W1998960068 countsByYear W19989600682023 @default.
• W1998960068 crossrefType "journal-article" @default.
• W1998960068 hasAuthorship W1998960068A5006441266 @default.
• W1998960068 hasAuthorship W1998960068A5044860540 @default.
• W1998960068 hasAuthorship W1998960068A5065486412 @default.
• W1998960068 hasAuthorship W1998960068A5073245536 @default.
• W1998960068 hasAuthorship W1998960068A5080215838 @default.
• W1998960068 hasConcept C118792377 @default.
• W1998960068 hasConcept C119394753 @default.
• W1998960068 hasConcept C121332964 @default.
• W1998960068 hasConcept C122865956 @default.
• W1998960068 hasConcept C127413603 @default.
• W1998960068 hasConcept C155574463 @default.
• W1998960068 hasConcept C15744967 @default.
• W1998960068 hasConcept C15920480 @default.
• W1998960068 hasConcept C159985019 @default.
• W1998960068 hasConcept C160434732 @default.
• W1998960068 hasConcept C161790260 @default.
• W1998960068 hasConcept C178790620 @default.
• W1998960068 hasConcept C18411161 @default.
• W1998960068 hasConcept C185592680 @default.
• W1998960068 hasConcept C188027245 @default.
• W1998960068 hasConcept C192562407 @default.
• W1998960068 hasConcept C20556612 @default.
• W1998960068 hasConcept C2778695967 @default.
• W1998960068 hasConcept C2779271837 @default.
• W1998960068 hasConcept C2780330708 @default.
• W1998960068 hasConcept C2781460079 @default.
• W1998960068 hasConcept C41625074 @default.
• W1998960068 hasConcept C42360764 @default.
• W1998960068 hasConcept C521977710 @default.
• W1998960068 hasConcept C53033327 @default.
• W1998960068 hasConcept C542102704 @default.
• W1998960068 hasConcept C55493867 @default.
• W1998960068 hasConcept C58437636 @default.
• W1998960068 hasConcept C59061564 @default.
• W1998960068 hasConcept C97355855 @default.
• W1998960068 hasConceptScore W1998960068C118792377 @default.
• W1998960068 hasConceptScore W1998960068C119394753 @default.
• W1998960068 hasConceptScore W1998960068C121332964 @default.
• W1998960068 hasConceptScore W1998960068C122865956 @default.
• W1998960068 hasConceptScore W1998960068C127413603 @default.
• W1998960068 hasConceptScore W1998960068C155574463 @default.
• W1998960068 hasConceptScore W1998960068C15744967 @default.
• W1998960068 hasConceptScore W1998960068C15920480 @default.
• W1998960068 hasConceptScore W1998960068C159985019 @default.
• W1998960068 hasConceptScore W1998960068C160434732 @default.
• W1998960068 hasConceptScore W1998960068C161790260 @default.
• W1998960068 hasConceptScore W1998960068C178790620 @default.
• W1998960068 hasConceptScore W1998960068C18411161 @default.
• W1998960068 hasConceptScore W1998960068C185592680 @default.
• W1998960068 hasConceptScore W1998960068C188027245 @default.
• W1998960068 hasConceptScore W1998960068C192562407 @default.
• W1998960068 hasConceptScore W1998960068C20556612 @default.
• W1998960068 hasConceptScore W1998960068C2778695967 @default.
• W1998960068 hasConceptScore W1998960068C2779271837 @default.
• W1998960068 hasConceptScore W1998960068C2780330708 @default.
• W1998960068 hasConceptScore W1998960068C2781460079 @default.
• W1998960068 hasConceptScore W1998960068C41625074 @default.
• W1998960068 hasConceptScore W1998960068C42360764 @default.
• W1998960068 hasConceptScore W1998960068C521977710 @default.
• W1998960068 hasConceptScore W1998960068C53033327 @default.
• W1998960068 hasConceptScore W1998960068C542102704 @default.
• W1998960068 hasConceptScore W1998960068C55493867 @default.
• W1998960068 hasConceptScore W1998960068C58437636 @default.
• W1998960068 hasConceptScore W1998960068C59061564 @default.
• W1998960068 hasConceptScore W1998960068C97355855 @default.

• next