Effect of monomer partitioning on vinyl acetate-butyl acrylate emulsion copolymers

dc.contributor.authorCeylan, Özgür
dc.contributor.authorYıldırım, Hüseyin
dc.date.accessioned2026-02-08T15:05:29Z
dc.date.available2026-02-08T15:05:29Z
dc.date.issued2023
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractSemi-continuous free radical emulsion polymerizations of vinyl acetate and butyl acrylate initiated by a water-soluble (potassium peroxydisulfate, KPS) initiator in the presence of a N-methylol acrylamide (NMA) at 70°C were investigated. 12 different monomer compositions (BuA ratio, from 0/100 to 100/0) were prepared and the effect of Vinyl acetate /Butyl acrylate (Vac/BuA) monomer ratio on viscosity, molecular weights (Mn, Mw, Mv), conversion, and molecular weight distribution were also investigated. It was found that as a protective colloid, N-methylol acrylamide worked perfectly for maintaining emulsion stability. Viscosity and molecular weights were increased with BuA ratio in the synthesized copolymers. High conversion values (above 90%) were reached. It was seen that the molecular weight distributions (PDI) of the synthesized copolymers showed a narrow distribution between 3-5.
dc.identifier.doi10.29228/JIENS.66549
dc.identifier.endpage38
dc.identifier.issn2791-7630
dc.identifier.issue1
dc.identifier.startpage27
dc.identifier.urihttps://doi.org/10.29228/JIENS.66549
dc.identifier.urihttps://hdl.handle.net/20.500.12885/4710
dc.identifier.volume3
dc.language.isoen
dc.publisherİdris Karagöz
dc.relation.ispartofYenilikçi Mühendislik ve Doğa Bilimleri
dc.relation.ispartofJournal of Innovative Engineering and Natural Science
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_DergiPark_20260207
dc.subjectPolymer Science and Technologies
dc.subjectPolimer Bilimi ve Teknolojileri
dc.titleEffect of monomer partitioning on vinyl acetate-butyl acrylate emulsion copolymers
dc.typeArticle

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