Synthesis and properties of novel Schiff base oligomers based on oligo-4-hydroxybenzaldehyde

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dc.authorid0000-0002-7324-0385
dc.contributor.authorMart, H
dc.contributor.authorSacak, M
dc.contributor.authorYuruk, H
dc.contributor.authorSahmetlioglu, E
dc.contributor.authorVilayetoglu, AR
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2004
dc.departmentNiğde ÖHÜ
dc.description.abstractCondensation of oligo-4-hydroxybenzaldehyde with aniline, 2-chloroaniline, 2-aminophenol, 2-aminotoluene, 4-aminotoluene, and 4-nitroaniline gave the corresponding Schiff base oligomers (OFAP, OKAP, OHAP, OOAP, OTAP, and ONAP, respectively). The products were characterized by H-1 NMR, Fourier transform infrared, ultraviolet-visible, and elemental analyses. The number-average molecular weight, mass-average molecular weight, and polydispersity index (PDI) values of the Schiff base oligomers were determined. Thermogravimetric analysis was used to compare the thermal stability of the oligomers, which showed the Schiff base oligomers to be resistant to thermooxidative decomposition. Weight loss of 5% and 50% occurred at temperatures of 122 and 475 degreesC; for OFAP, at 118 and 453 degreesC; for OKAP, at 182 and 491 degreesC; for OHAP, at 150 and 452 degreesC; for OOAP, at 132 and 401 degreesC; for OTAP, and at 193 and 414 degreesC for ONAP. (C) 2004 Wiley Periodicals, Inc.
dc.identifier.doi10.1002/pola.11043
dc.identifier.endpage1125
dc.identifier.issn0887-624X
dc.identifier.issue5
dc.identifier.scopus2-s2.0-1542334574
dc.identifier.scopusqualityN/A
dc.identifier.startpage1120
dc.identifier.urihttps://dx.doi.org/10.1002/pola.11043
dc.identifier.urihttps://hdl.handle.net/11480/5673
dc.identifier.volume42
dc.identifier.wosWOS:000189381400011
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherJOHN WILEY & SONS INC
dc.relation.ispartofJOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectoligo-4-hydroxybenzaldehyde
dc.subjectSchiff base oligomers
dc.subjectoxidative polycondensation
dc.titleSynthesis and properties of novel Schiff base oligomers based on oligo-4-hydroxybenzaldehyde
dc.typeArticle

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