Matches in SemOpenAlex for { <https://semopenalex.org/work/W2359776251> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2359776251 abstract "In order to study the influnce of chain segment with different flexibilities on the structure and performance of polyoxadiazole,aliphatic polyoxadiazole incorporating a methylenic sequence(with number of-(CH2)n-,units n = 4,6,8) in the main chain were obtained by a novel one-step polycondensation of aliphatic dicarboxylic acids with hydrazine sulfate using polyphosphoric acid(PPA) as both solvent and dehydrolyzing agent.The preliminary study on the structure and properties was conducted by Fourier Transform Infrared(FT-IR),Intrinsic viscosity([η]),Thermogravimetry(TG),Differential Scanning Calorimetry(DSC) and so on.As the number of methylenes in acid monomer increasing,which is beneficial to avoid the formation of hydrazide ring at the end of molecular chain through the side reaction in polymerization process,high molecular weight polymer can be obtained.The heat resistance of aliphatic polyoxadiazole decreases obviously comparing with aromatic poly(1,3,4-oxadiazole) and the aliphatic polyoxadiazoles lower the melting point(around 130℃) and highten the crystallinity because the introduction of flexible alkyl chain conduces to the formation of ordered structure." @default.
- W2359776251 created "2016-06-24" @default.
- W2359776251 creator A5019518430 @default.
- W2359776251 date "2011-01-01" @default.
- W2359776251 modified "2023-09-22" @default.
- W2359776251 title "Structure and Properties of Aliphatic Polyoxadiazoles" @default.
- W2359776251 hasPublicationYear "2011" @default.
- W2359776251 type Work @default.
- W2359776251 sameAs 2359776251 @default.
- W2359776251 citedByCount "0" @default.
- W2359776251 crossrefType "journal-article" @default.
- W2359776251 hasAuthorship W2359776251A5019518430 @default.
- W2359776251 hasConcept C121332964 @default.
- W2359776251 hasConcept C13530604 @default.
- W2359776251 hasConcept C166940927 @default.
- W2359776251 hasConcept C178790620 @default.
- W2359776251 hasConcept C179104552 @default.
- W2359776251 hasConcept C185592680 @default.
- W2359776251 hasConcept C188027245 @default.
- W2359776251 hasConcept C26360006 @default.
- W2359776251 hasConcept C2775998212 @default.
- W2359776251 hasConcept C2780263894 @default.
- W2359776251 hasConcept C2780471494 @default.
- W2359776251 hasConcept C39519442 @default.
- W2359776251 hasConcept C39588626 @default.
- W2359776251 hasConcept C44228677 @default.
- W2359776251 hasConcept C46275449 @default.
- W2359776251 hasConcept C521977710 @default.
- W2359776251 hasConcept C53033327 @default.
- W2359776251 hasConcept C8010536 @default.
- W2359776251 hasConcept C97355855 @default.
- W2359776251 hasConceptScore W2359776251C121332964 @default.
- W2359776251 hasConceptScore W2359776251C13530604 @default.
- W2359776251 hasConceptScore W2359776251C166940927 @default.
- W2359776251 hasConceptScore W2359776251C178790620 @default.
- W2359776251 hasConceptScore W2359776251C179104552 @default.
- W2359776251 hasConceptScore W2359776251C185592680 @default.
- W2359776251 hasConceptScore W2359776251C188027245 @default.
- W2359776251 hasConceptScore W2359776251C26360006 @default.
- W2359776251 hasConceptScore W2359776251C2775998212 @default.
- W2359776251 hasConceptScore W2359776251C2780263894 @default.
- W2359776251 hasConceptScore W2359776251C2780471494 @default.
- W2359776251 hasConceptScore W2359776251C39519442 @default.
- W2359776251 hasConceptScore W2359776251C39588626 @default.
- W2359776251 hasConceptScore W2359776251C44228677 @default.
- W2359776251 hasConceptScore W2359776251C46275449 @default.
- W2359776251 hasConceptScore W2359776251C521977710 @default.
- W2359776251 hasConceptScore W2359776251C53033327 @default.
- W2359776251 hasConceptScore W2359776251C8010536 @default.
- W2359776251 hasConceptScore W2359776251C97355855 @default.
- W2359776251 hasLocation W23597762511 @default.
- W2359776251 hasOpenAccess W2359776251 @default.
- W2359776251 hasPrimaryLocation W23597762511 @default.
- W2359776251 hasRelatedWork W1956952876 @default.
- W2359776251 hasRelatedWork W1968463111 @default.
- W2359776251 hasRelatedWork W1993579200 @default.
- W2359776251 hasRelatedWork W2011978487 @default.
- W2359776251 hasRelatedWork W2062818876 @default.
- W2359776251 hasRelatedWork W2075865431 @default.
- W2359776251 hasRelatedWork W2077329038 @default.
- W2359776251 hasRelatedWork W2089672082 @default.
- W2359776251 hasRelatedWork W2094212455 @default.
- W2359776251 hasRelatedWork W2102252909 @default.
- W2359776251 hasRelatedWork W2106732475 @default.
- W2359776251 hasRelatedWork W2207305547 @default.
- W2359776251 hasRelatedWork W2289753338 @default.
- W2359776251 hasRelatedWork W2358698146 @default.
- W2359776251 hasRelatedWork W2741504070 @default.
- W2359776251 hasRelatedWork W2791692372 @default.
- W2359776251 hasRelatedWork W3014274410 @default.
- W2359776251 hasRelatedWork W3024152709 @default.
- W2359776251 hasRelatedWork W2184499775 @default.
- W2359776251 hasRelatedWork W3094240687 @default.
- W2359776251 isParatext "false" @default.
- W2359776251 isRetracted "false" @default.
- W2359776251 magId "2359776251" @default.
- W2359776251 workType "article" @default.