Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000351412> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2000351412 endingPage "1109" @default.
- W2000351412 startingPage "1097" @default.
- W2000351412 abstract "Past differential scanning calorimetry and dielectric relaxation measurements have established that polystyrene (PS)-poly(vinyl methyl ether) (PVME) mixtures exhibit a degree of compatibility when cast from toluene, whereas they are incompatible when cast from chloroform or trichloroethylene. The present study reports that toluene-cast mixtures can be phase-separated by thermal treatment at temperatures exceeding 125°C. This is true for samples containing 20–80 wt-% PS. The temperature of phase separation varies with heating rate; isothermal heating times needed to cause phase separation increase rapidly as the temperature approaches 125°C. Reversibility of the phase separation process depends upon such factors as cooling rate, annealing time, treatment temperature, and thermal history. By annealing and/or slow cooling, all thermally phase-separated mixtures have been brought back to their original state of compatibility. That is, there is no evidence for true irreversiblity of phase separation in thermally treated samples. Quench-cooled samples remain phase-separated indefinitely at room temperature, but this is attributed to rapid cooling below the glass transition of the PS. Chloroform-cast and trichloroethylene-cast mixtures have not been brought to a compatible state by thermal treatment, even after lengthy annealing and slow cooling steps." @default.
- W2000351412 created "2016-06-24" @default.
- W2000351412 creator A5001525469 @default.
- W2000351412 creator A5026796653 @default.
- W2000351412 creator A5090150513 @default.
- W2000351412 date "1972-06-01" @default.
- W2000351412 modified "2023-10-16" @default.
- W2000351412 title "Thermally induced phase separation of polystyrene-poly(vinyl methyl ether) mixtures" @default.
- W2000351412 doi "https://doi.org/10.1002/pol.1972.160100611" @default.
- W2000351412 hasPublicationYear "1972" @default.
- W2000351412 type Work @default.
- W2000351412 sameAs 2000351412 @default.
- W2000351412 citedByCount "63" @default.
- W2000351412 countsByYear W20003514122013 @default.
- W2000351412 countsByYear W20003514122014 @default.
- W2000351412 countsByYear W20003514122016 @default.
- W2000351412 countsByYear W20003514122017 @default.
- W2000351412 countsByYear W20003514122018 @default.
- W2000351412 countsByYear W20003514122021 @default.
- W2000351412 crossrefType "journal-article" @default.
- W2000351412 hasAuthorship W2000351412A5001525469 @default.
- W2000351412 hasAuthorship W2000351412A5026796653 @default.
- W2000351412 hasAuthorship W2000351412A5090150513 @default.
- W2000351412 hasConcept C113196181 @default.
- W2000351412 hasConcept C121332964 @default.
- W2000351412 hasConcept C122865956 @default.
- W2000351412 hasConcept C127413603 @default.
- W2000351412 hasConcept C133347239 @default.
- W2000351412 hasConcept C159985019 @default.
- W2000351412 hasConcept C178790620 @default.
- W2000351412 hasConcept C185592680 @default.
- W2000351412 hasConcept C188027245 @default.
- W2000351412 hasConcept C192562407 @default.
- W2000351412 hasConcept C2777855556 @default.
- W2000351412 hasConcept C2777922577 @default.
- W2000351412 hasConcept C2778142098 @default.
- W2000351412 hasConcept C2780407432 @default.
- W2000351412 hasConcept C39519442 @default.
- W2000351412 hasConcept C42360764 @default.
- W2000351412 hasConcept C43617362 @default.
- W2000351412 hasConcept C521977710 @default.
- W2000351412 hasConcept C97355855 @default.
- W2000351412 hasConceptScore W2000351412C113196181 @default.
- W2000351412 hasConceptScore W2000351412C121332964 @default.
- W2000351412 hasConceptScore W2000351412C122865956 @default.
- W2000351412 hasConceptScore W2000351412C127413603 @default.
- W2000351412 hasConceptScore W2000351412C133347239 @default.
- W2000351412 hasConceptScore W2000351412C159985019 @default.
- W2000351412 hasConceptScore W2000351412C178790620 @default.
- W2000351412 hasConceptScore W2000351412C185592680 @default.
- W2000351412 hasConceptScore W2000351412C188027245 @default.
- W2000351412 hasConceptScore W2000351412C192562407 @default.
- W2000351412 hasConceptScore W2000351412C2777855556 @default.
- W2000351412 hasConceptScore W2000351412C2777922577 @default.
- W2000351412 hasConceptScore W2000351412C2778142098 @default.
- W2000351412 hasConceptScore W2000351412C2780407432 @default.
- W2000351412 hasConceptScore W2000351412C39519442 @default.
- W2000351412 hasConceptScore W2000351412C42360764 @default.
- W2000351412 hasConceptScore W2000351412C43617362 @default.
- W2000351412 hasConceptScore W2000351412C521977710 @default.
- W2000351412 hasConceptScore W2000351412C97355855 @default.
- W2000351412 hasIssue "6" @default.
- W2000351412 hasLocation W20003514121 @default.
- W2000351412 hasOpenAccess W2000351412 @default.
- W2000351412 hasPrimaryLocation W20003514121 @default.
- W2000351412 hasRelatedWork W1965616469 @default.
- W2000351412 hasRelatedWork W1978942401 @default.
- W2000351412 hasRelatedWork W2018324874 @default.
- W2000351412 hasRelatedWork W2019900859 @default.
- W2000351412 hasRelatedWork W2027231655 @default.
- W2000351412 hasRelatedWork W2062956491 @default.
- W2000351412 hasRelatedWork W2070098878 @default.
- W2000351412 hasRelatedWork W2085941632 @default.
- W2000351412 hasRelatedWork W2097364701 @default.
- W2000351412 hasRelatedWork W2417237947 @default.
- W2000351412 hasVolume "10" @default.
- W2000351412 isParatext "false" @default.
- W2000351412 isRetracted "false" @default.
- W2000351412 magId "2000351412" @default.
- W2000351412 workType "article" @default.