Matches in SemOpenAlex for { <https://semopenalex.org/work/W2113162476> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2113162476 endingPage "299" @default.
- W2113162476 startingPage "290" @default.
- W2113162476 abstract "Rapid-expansion-of-supercritical-solution (RESS) experiments were performed for solutions of cellulose triacetate [CTA; weight-average molecular weight = 145,700, polydisperity = 2.07] in ethyl acetate [EA] over a range of concentrations and conditions of polymer–solvent phase behavior. Solid-solubility experiments were carried out beforehand and identified hot and compressed liquid EA at approximately 175°C as a good solvent for CTA. Cloud-point measurements were then used to locate the region of liquid–liquid equilibrium (LLE) for this system. The RESS results indicate that the phase state of the pre-expansion mixture determines the product size, and the overall concentration of the pre-expansion mixture determines the product morphology. However, we have also discovered a new constraint: for the production of well-formed fibers and particles, the rapid-expansion path must include penetration into a region of LLE, which must exist over a sufficient pressure range so that a separate, polymer-rich liquid phase has time to develop before the onset of vapor–liquid equilibrium (VLE). If rapid expansions are carried out at temperatures near or below the lower critical end point, the expansion path leads directly into a region of VLE, and a disruptive vapor expansion occurs within the continuous liquid phase. In this case, hollow particles, hollow structures, and even foams are produced. By the proper choice of operating conditions, we were able to produce continuous CTA fiber from a 5 wt % solution in EA at 250°C and 69 bar. © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 95: 290–299, 2005" @default.
- W2113162476 created "2016-06-24" @default.
- W2113162476 creator A5057443278 @default.
- W2113162476 creator A5078628548 @default.
- W2113162476 date "2004-01-01" @default.
- W2113162476 modified "2023-09-27" @default.
- W2113162476 title "Rapid expansion of cellulose triacetate from ethyl acetate solutions" @default.
- W2113162476 cites W1964486772 @default.
- W2113162476 cites W1974667562 @default.
- W2113162476 cites W1975453578 @default.
- W2113162476 cites W1983301328 @default.
- W2113162476 cites W1988757102 @default.
- W2113162476 cites W1994054341 @default.
- W2113162476 cites W1996871071 @default.
- W2113162476 cites W2004262011 @default.
- W2113162476 cites W2015347056 @default.
- W2113162476 cites W2019963595 @default.
- W2113162476 cites W2029303453 @default.
- W2113162476 cites W2041286070 @default.
- W2113162476 cites W2072403489 @default.
- W2113162476 cites W2080357593 @default.
- W2113162476 cites W2080617837 @default.
- W2113162476 cites W2086902980 @default.
- W2113162476 cites W2109208963 @default.
- W2113162476 doi "https://doi.org/10.1002/app.21201" @default.
- W2113162476 hasPublicationYear "2004" @default.
- W2113162476 type Work @default.
- W2113162476 sameAs 2113162476 @default.
- W2113162476 citedByCount "7" @default.
- W2113162476 countsByYear W21131624762014 @default.
- W2113162476 crossrefType "journal-article" @default.
- W2113162476 hasAuthorship W2113162476A5057443278 @default.
- W2113162476 hasAuthorship W2113162476A5078628548 @default.
- W2113162476 hasConcept C118419359 @default.
- W2113162476 hasConcept C121332964 @default.
- W2113162476 hasConcept C127413603 @default.
- W2113162476 hasConcept C155574463 @default.
- W2113162476 hasConcept C159985019 @default.
- W2113162476 hasConcept C178790620 @default.
- W2113162476 hasConcept C184651966 @default.
- W2113162476 hasConcept C185592680 @default.
- W2113162476 hasConcept C188027245 @default.
- W2113162476 hasConcept C192562407 @default.
- W2113162476 hasConcept C197808020 @default.
- W2113162476 hasConcept C22673317 @default.
- W2113162476 hasConcept C2775863688 @default.
- W2113162476 hasConcept C2776035855 @default.
- W2113162476 hasConcept C2780471494 @default.
- W2113162476 hasConcept C42360764 @default.
- W2113162476 hasConcept C42475967 @default.
- W2113162476 hasConcept C44280652 @default.
- W2113162476 hasConcept C521977710 @default.
- W2113162476 hasConcept C80107235 @default.
- W2113162476 hasConcept C97355855 @default.
- W2113162476 hasConceptScore W2113162476C118419359 @default.
- W2113162476 hasConceptScore W2113162476C121332964 @default.
- W2113162476 hasConceptScore W2113162476C127413603 @default.
- W2113162476 hasConceptScore W2113162476C155574463 @default.
- W2113162476 hasConceptScore W2113162476C159985019 @default.
- W2113162476 hasConceptScore W2113162476C178790620 @default.
- W2113162476 hasConceptScore W2113162476C184651966 @default.
- W2113162476 hasConceptScore W2113162476C185592680 @default.
- W2113162476 hasConceptScore W2113162476C188027245 @default.
- W2113162476 hasConceptScore W2113162476C192562407 @default.
- W2113162476 hasConceptScore W2113162476C197808020 @default.
- W2113162476 hasConceptScore W2113162476C22673317 @default.
- W2113162476 hasConceptScore W2113162476C2775863688 @default.
- W2113162476 hasConceptScore W2113162476C2776035855 @default.
- W2113162476 hasConceptScore W2113162476C2780471494 @default.
- W2113162476 hasConceptScore W2113162476C42360764 @default.
- W2113162476 hasConceptScore W2113162476C42475967 @default.
- W2113162476 hasConceptScore W2113162476C44280652 @default.
- W2113162476 hasConceptScore W2113162476C521977710 @default.
- W2113162476 hasConceptScore W2113162476C80107235 @default.
- W2113162476 hasConceptScore W2113162476C97355855 @default.
- W2113162476 hasIssue "2" @default.
- W2113162476 hasLocation W21131624761 @default.
- W2113162476 hasOpenAccess W2113162476 @default.
- W2113162476 hasPrimaryLocation W21131624761 @default.
- W2113162476 hasRelatedWork W1969293423 @default.
- W2113162476 hasRelatedWork W1989812952 @default.
- W2113162476 hasRelatedWork W2028953495 @default.
- W2113162476 hasRelatedWork W2063441704 @default.
- W2113162476 hasRelatedWork W2113162476 @default.
- W2113162476 hasRelatedWork W2154513006 @default.
- W2113162476 hasRelatedWork W2352541201 @default.
- W2113162476 hasRelatedWork W2371006118 @default.
- W2113162476 hasRelatedWork W252441951 @default.
- W2113162476 hasRelatedWork W4247529016 @default.
- W2113162476 hasVolume "95" @default.
- W2113162476 isParatext "false" @default.
- W2113162476 isRetracted "false" @default.
- W2113162476 magId "2113162476" @default.
- W2113162476 workType "article" @default.