FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079181834> ?p ?o ?g. }

• W2079181834 endingPage "3062" @default.
• W2079181834 startingPage "3055" @default.
• W2079181834 abstract "Abstract The stabilization reactions of a high‐molar‐mass poly(acrylonitrile‐ co ‐itaconic acid) precursor in air at 200, 220, and 240°C were studied with Fourier transform infrared. Principally, the cyclization of nitrile groups leading to the ladder structures of tetrahydropyridine occurred. Evidence for oxidative reactions causing the conversion of the CC structure to CC and generating groups such as OH and CO was also obtained. As the temperature of stabilization was increased, the rate of the reaction increased without causing great changes in the Fourier transform infrared spectral patterns. The maximum nitrile conversion achievable was limited by the temperature of stabilization. Although the reaction stagnated at 40 and 80% at 200 and 220°C, it was practically complete in about an hour at 240°C. Higher temperatures also favored the formation of extended conjugated structures. Wide‐angle X‐ray diffraction studies of the polymer stabilized at 300 and 400°C in argon confirmed that the aromatization index value and the crystallinity of the polymer increased proportionally to the temperature of pyrolysis. An analysis of the wide‐angle X‐ray diffraction pattern and the elemental composition of the stabilized polymer implied the formation of the tetrahydropyridine structure at 400°C. The higher pyrolysis temperature favored the formation of the lattice constituted by this group. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 100: 3055–3062, 2006" @default.
• W2079181834 created "2016-06-24" @default.
• W2079181834 creator A5020416494 @default.
• W2079181834 creator A5029879918 @default.
• W2079181834 creator A5030755849 @default.
• W2079181834 creator A5038526567 @default.
• W2079181834 creator A5083274467 @default.
• W2079181834 date "2006-02-27" @default.
• W2079181834 modified "2023-10-18" @default.
• W2079181834 title "Fourier transform infrared and wide-angle X-ray diffraction studies of the thermal cyclization reactions of high-molar-mass poly(acrylonitrile-co-itaconic acid)" @default.
• W2079181834 cites W1652491446 @default.
• W2079181834 cites W1958748964 @default.
• W2079181834 cites W1964544448 @default.
• W2079181834 cites W1968712210 @default.
• W2079181834 cites W1974637404 @default.
• W2079181834 cites W1977694329 @default.
• W2079181834 cites W1987569522 @default.
• W2079181834 cites W1988800608 @default.
• W2079181834 cites W1991044533 @default.
• W2079181834 cites W2004731047 @default.
• W2079181834 cites W2005176502 @default.
• W2079181834 cites W2006301865 @default.
• W2079181834 cites W2020407520 @default.
• W2079181834 cites W2021670815 @default.
• W2079181834 cites W2021719565 @default.
• W2079181834 cites W2031952970 @default.
• W2079181834 cites W2042538624 @default.
• W2079181834 cites W2060211346 @default.
• W2079181834 cites W2076841889 @default.
• W2079181834 cites W2082307227 @default.
• W2079181834 cites W2085516245 @default.
• W2079181834 cites W2094179365 @default.
• W2079181834 cites W2105256802 @default.
• W2079181834 cites W2163772224 @default.
• W2079181834 doi "https://doi.org/10.1002/app.23705" @default.
• W2079181834 hasPublicationYear "2006" @default.
• W2079181834 type Work @default.
• W2079181834 sameAs 2079181834 @default.
• W2079181834 citedByCount "54" @default.
• W2079181834 countsByYear W20791818342012 @default.
• W2079181834 countsByYear W20791818342013 @default.
• W2079181834 countsByYear W20791818342014 @default.
• W2079181834 countsByYear W20791818342015 @default.
• W2079181834 countsByYear W20791818342016 @default.
• W2079181834 countsByYear W20791818342017 @default.
• W2079181834 countsByYear W20791818342018 @default.
• W2079181834 countsByYear W20791818342019 @default.
• W2079181834 countsByYear W20791818342020 @default.
• W2079181834 countsByYear W20791818342021 @default.
• W2079181834 countsByYear W20791818342022 @default.
• W2079181834 countsByYear W20791818342023 @default.
• W2079181834 crossrefType "journal-article" @default.
• W2079181834 hasAuthorship W2079181834A5020416494 @default.
• W2079181834 hasAuthorship W2079181834A5029879918 @default.
• W2079181834 hasAuthorship W2079181834A5030755849 @default.
• W2079181834 hasAuthorship W2079181834A5038526567 @default.
• W2079181834 hasAuthorship W2079181834A5083274467 @default.
• W2079181834 hasConcept C120665830 @default.
• W2079181834 hasConcept C121332964 @default.
• W2079181834 hasConcept C127413603 @default.
• W2079181834 hasConcept C153642686 @default.
• W2079181834 hasConcept C158355884 @default.
• W2079181834 hasConcept C15920480 @default.
• W2079181834 hasConcept C160892712 @default.
• W2079181834 hasConcept C178790620 @default.
• W2079181834 hasConcept C185592680 @default.
• W2079181834 hasConcept C188027245 @default.
• W2079181834 hasConcept C192562407 @default.
• W2079181834 hasConcept C196503311 @default.
• W2079181834 hasConcept C2778372188 @default.
• W2079181834 hasConcept C2779240715 @default.
• W2079181834 hasConcept C2779990784 @default.
• W2079181834 hasConcept C42360764 @default.
• W2079181834 hasConcept C46275449 @default.
• W2079181834 hasConcept C521977710 @default.
• W2079181834 hasConcept C8010536 @default.
• W2079181834 hasConceptScore W2079181834C120665830 @default.
• W2079181834 hasConceptScore W2079181834C121332964 @default.
• W2079181834 hasConceptScore W2079181834C127413603 @default.
• W2079181834 hasConceptScore W2079181834C153642686 @default.
• W2079181834 hasConceptScore W2079181834C158355884 @default.
• W2079181834 hasConceptScore W2079181834C15920480 @default.
• W2079181834 hasConceptScore W2079181834C160892712 @default.
• W2079181834 hasConceptScore W2079181834C178790620 @default.
• W2079181834 hasConceptScore W2079181834C185592680 @default.
• W2079181834 hasConceptScore W2079181834C188027245 @default.
• W2079181834 hasConceptScore W2079181834C192562407 @default.
• W2079181834 hasConceptScore W2079181834C196503311 @default.
• W2079181834 hasConceptScore W2079181834C2778372188 @default.
• W2079181834 hasConceptScore W2079181834C2779240715 @default.
• W2079181834 hasConceptScore W2079181834C2779990784 @default.
• W2079181834 hasConceptScore W2079181834C42360764 @default.
• W2079181834 hasConceptScore W2079181834C46275449 @default.
• W2079181834 hasConceptScore W2079181834C521977710 @default.
• W2079181834 hasConceptScore W2079181834C8010536 @default.
• W2079181834 hasIssue "4" @default.
• W2079181834 hasLocation W20791818341 @default.
• W2079181834 hasOpenAccess W2079181834 @default.

• next