Matches in SemOpenAlex for { <https://semopenalex.org/work/W2001010688> ?p ?o ?g. }
- W2001010688 endingPage "4184" @default.
- W2001010688 startingPage "4174" @default.
- W2001010688 abstract "Time-resolved small-angle X-ray scattering (SAXS) and differential scanning calorimetry (DSC) analyses were used to study the isothermal crystallization and remelting of poly(ethylene isophthalate-co-terephthalate)s containing 0−10 mol % isophthalate unit. For each of the polymers considered, evidence of the formation of both primary and secondary crystals was found in the SAXS pattern and its invariant Q, as well as in the DSC thermogram, which showed multiple melting endotherms. The melting of secondary crystals was found to shift significantly toward the high-temperature region with increasing crystallization time, indicating that the secondary crystals become thick and perfect over time. The thickness of the lamellar crystals was found to be very sensitive to the crystallization temperature, but no thickening was observed throughout the entire crystallization run, regardless of composition. The formation of secondary crystals, which favorably occurs during the later stages of crystallization, was found to cause a peak shift and an intensity increase in the SAXS pattern, a decrease in the SAXS invariant Q, and a decrease in the thickness of the amorphous layers in the lamellar stacks formed during primary crystallization. However, formation of secondary crystals was found not to be properly accounted for in the determination of the lamellar thickness from the SAXS patterns. The present results indicate that the secondary crystallization causes densification and shrinkage of the amorphous layers and that the resulting secondary crystals have lower electron density than the primary crystals. On the basis of the present results, we propose that secondary crystallization involves the formation of short-range molecular order in the amorphous layers of the lamellar stacks as well as in the amorphous regions between the lamellar stacks. This short-range ordered structure, which is likely a type of single thin lamella, thin lamellae, or fringed micelle-like order, has a lower electron density than the lamellar crystal formed by primary crystallization." @default.
- W2001010688 created "2016-06-24" @default.
- W2001010688 creator A5021612328 @default.
- W2001010688 creator A5032995765 @default.
- W2001010688 creator A5034936407 @default.
- W2001010688 creator A5070179898 @default.
- W2001010688 creator A5075090081 @default.
- W2001010688 creator A5089734300 @default.
- W2001010688 date "2004-04-30" @default.
- W2001010688 modified "2023-09-23" @default.
- W2001010688 title "Secondary Crystallization Behavior of Poly(ethylene isophthalate-<i>c</i><i>o</i>-terephthalate): Time-Resolved Small-Angle X-ray Scattering and Calorimetry Studies" @default.
- W2001010688 cites W1611953234 @default.
- W2001010688 cites W1963735638 @default.
- W2001010688 cites W1964036882 @default.
- W2001010688 cites W1972288218 @default.
- W2001010688 cites W1973413775 @default.
- W2001010688 cites W1974026115 @default.
- W2001010688 cites W1974560320 @default.
- W2001010688 cites W1980813406 @default.
- W2001010688 cites W2004143427 @default.
- W2001010688 cites W2006208750 @default.
- W2001010688 cites W2006712475 @default.
- W2001010688 cites W2007776451 @default.
- W2001010688 cites W2007935061 @default.
- W2001010688 cites W2008415823 @default.
- W2001010688 cites W2012202255 @default.
- W2001010688 cites W2016332746 @default.
- W2001010688 cites W2017958156 @default.
- W2001010688 cites W2018429840 @default.
- W2001010688 cites W2018502935 @default.
- W2001010688 cites W2023287162 @default.
- W2001010688 cites W2031814691 @default.
- W2001010688 cites W2036175463 @default.
- W2001010688 cites W2040351866 @default.
- W2001010688 cites W2040537117 @default.
- W2001010688 cites W2043408621 @default.
- W2001010688 cites W2044231622 @default.
- W2001010688 cites W2045587993 @default.
- W2001010688 cites W2048103513 @default.
- W2001010688 cites W2052153849 @default.
- W2001010688 cites W2060382289 @default.
- W2001010688 cites W2064097355 @default.
- W2001010688 cites W2069120533 @default.
- W2001010688 cites W2069366819 @default.
- W2001010688 cites W2072639146 @default.
- W2001010688 cites W2073091450 @default.
- W2001010688 cites W2078340111 @default.
- W2001010688 cites W2085332883 @default.
- W2001010688 cites W2086991356 @default.
- W2001010688 cites W2087772249 @default.
- W2001010688 cites W2094972578 @default.
- W2001010688 cites W2095344895 @default.
- W2001010688 cites W2106326183 @default.
- W2001010688 cites W2134416841 @default.
- W2001010688 cites W2144310654 @default.
- W2001010688 cites W2145730249 @default.
- W2001010688 cites W2151959635 @default.
- W2001010688 cites W2161164487 @default.
- W2001010688 cites W2166170544 @default.
- W2001010688 cites W2168662502 @default.
- W2001010688 cites W4248823911 @default.
- W2001010688 cites W4376596291 @default.
- W2001010688 doi "https://doi.org/10.1021/ma0357321" @default.
- W2001010688 hasPublicationYear "2004" @default.
- W2001010688 type Work @default.
- W2001010688 sameAs 2001010688 @default.
- W2001010688 citedByCount "56" @default.
- W2001010688 countsByYear W20010106882012 @default.
- W2001010688 countsByYear W20010106882013 @default.
- W2001010688 countsByYear W20010106882014 @default.
- W2001010688 countsByYear W20010106882015 @default.
- W2001010688 countsByYear W20010106882016 @default.
- W2001010688 countsByYear W20010106882017 @default.
- W2001010688 countsByYear W20010106882019 @default.
- W2001010688 countsByYear W20010106882020 @default.
- W2001010688 countsByYear W20010106882021 @default.
- W2001010688 countsByYear W20010106882022 @default.
- W2001010688 countsByYear W20010106882023 @default.
- W2001010688 crossrefType "journal-article" @default.
- W2001010688 hasAuthorship W2001010688A5021612328 @default.
- W2001010688 hasAuthorship W2001010688A5032995765 @default.
- W2001010688 hasAuthorship W2001010688A5034936407 @default.
- W2001010688 hasAuthorship W2001010688A5070179898 @default.
- W2001010688 hasAuthorship W2001010688A5075090081 @default.
- W2001010688 hasAuthorship W2001010688A5089734300 @default.
- W2001010688 hasConcept C120665830 @default.
- W2001010688 hasConcept C121332964 @default.
- W2001010688 hasConcept C127413603 @default.
- W2001010688 hasConcept C131888329 @default.
- W2001010688 hasConcept C133347239 @default.
- W2001010688 hasConcept C159985019 @default.
- W2001010688 hasConcept C185592680 @default.
- W2001010688 hasConcept C191486275 @default.
- W2001010688 hasConcept C192562407 @default.
- W2001010688 hasConcept C203036418 @default.
- W2001010688 hasConcept C39519442 @default.
- W2001010688 hasConcept C42360764 @default.
- W2001010688 hasConcept C56052488 @default.