Polyglycolic acid copolymers from one-step cationic polymerization of formaldehyde, carbon monoxide, and epoxides derived from PEG

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dc.authoridGokturk, ersen/0000-0001-6742-2847
dc.contributor.authorReyhanoglu, Yusuf
dc.contributor.authorGokturk, Ersen
dc.date.accessioned2024-09-18T20:06:30Z
dc.date.available2024-09-18T20:06:30Z
dc.date.issued2019
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractBiodegradable polyglycolic acid (PGA) is conventionally produced via the ring-opening polymerization of glycolide, the cyclic dimer form of glycolic acid, in the presence of mostly tin-based catalyst initiators which are rather known to be cytotoxic materials. Our previous studies revealed an alternative method for the synthesis of PGA from the perfectly alternating copolymerization of formaldehyde (from trioxane) and carbon monoxide (CO) under Bronsted acidic conditions. The poor physical properties of PGA (insolubility in many organic solvents, brown color, etc.) limit its use in other marketing applications in the industry. To improve on the physical properties of PGA, such as solubility and appearance, copolymerization of trioxane, CO, and a minor amount of epoxides derived from polyethylene glycol (PEG) were performed under the same reaction conditions for PGA synthesis (in DCM, at 800 psi CO pressure, with triflic acid catalyst, reaction duration of 72 hours). The results have shown that the addition of minor quantities of epoxide comonomers vastly improves the appearance of the obtained PGA copolymers and allows for the control of the polymeric properties, such as solubility and melting temperature.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey, 3501-Career Development Program [115Z482]en_US
dc.description.sponsorshipThe Scientific and Technological Research Council of Turkey, 3501-Career Development Program, Grant/Award Number: 115Z482en_US
dc.identifier.doi10.1002/pat.4611
dc.identifier.endpage1795en_US
dc.identifier.issn1042-7147
dc.identifier.issn1099-1581
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85064483996en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1789en_US
dc.identifier.urihttps://doi.org/10.1002/pat.4611
dc.identifier.urihttps://hdl.handle.net/20.500.12483/8552
dc.identifier.volume30en_US
dc.identifier.wosWOS:000472523900026en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofPolymers For Advanced Technologiesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcarbon monoxide and epoxideen_US
dc.subjectformaldehydeen_US
dc.subjectpolyglycolic acid (PGA)en_US
dc.subjecttrioxaneen_US
dc.titlePolyglycolic acid copolymers from one-step cationic polymerization of formaldehyde, carbon monoxide, and epoxides derived from PEGen_US
dc.typeArticleen_US

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