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Journals / Düzce Üniversitesi Bilim ve Teknoloji Dergisi / 2018 / Cilt: 6 - Sayı: 4

Synthesis and Characterization of Poly(linoleic acid)-g-Poly(εcaprolactone) ve Poly(linolenic acid)-g-Poly(ε-caprolactone) Graft Copolymers via Ring Opening Polymerizatio

Halka Açılma Polimerizasyonuyla Poli(linoleik asit)-g-Poli(εkaprolakton) ve Poli(linolenik asit)-g-Poli(ε-kaprolakton) Graft Kopolimerlerin Sentezi ve Karakterizasyonu

Abdulkadir ALLI
Sema ALLI
Murat GÜREL
Pınar GEÇİT
Pages
1010–1027
Publication Date
2022-10-12
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The graft copolymers obtained were characterized by 1H NMR, FT-IR, TGA, DSC and GPC techniques.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, PLina /PLinl peroxides were obtained by the auto-oxidation of linoleic acid (Lina) and linolenic acid (Linl) respectively.
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Key Findings & Data:The autooxidation of Lina and Linl under air condition at room temperature rendered waxy soluble polymeric peroxide, having soluble fraction more than 98 weight percent (wt%) and containing up to 1.10-1.20 wt % of peroxide.
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Conclusion & Impact:The graft copolymers obtained were characterized by 1H NMR, FT-IR, TGA, DSC and GPC techniques.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, PLina /PLinl peroxides were obtained by the auto-oxidation of linoleic acid (Lina) and linolenic acid (Linl) respectively. The autooxidation of Lina and Linl under air condition at room temperature rendered waxy soluble polymeric peroxide, having soluble fraction more than 98 weight percent (wt%) and containing up to 1.10-1.20 wt % of peroxide. Biodegradable poly (linoleic acid)-g-poly(ε-caprolactone) and poly (linolenic acid)-g-poly(ε-caprolactone) graft copolymers were synthesized via ring opening polymerization between autoxidized linoleic acid and linolenic acid peroxide initiators's carboxylic acid groups and ε-caprolactone monomer. The intrinsic viscosity values of poly (linoleic acid)-g-poly(ε-caprolactone) and poly (linolenic acid)- g-poly(ε-caprolactone) graft copolymers were determined. The graft copolymers obtained were characterized by 1H NMR, FT-IR, TGA, DSC and GPC techniques.

Özet

Bu çalışmada, linoleik asit (Lina) ve linolenik asit (Linl)’ler otooksidasyona uğratılarak polimerik linoleik asitperoksit (PLina) ve polimerik linolenik asit peroksit (PLinl) elde edildi. Lina ve Linl’lerin otooksidasyonu havaortamında oda sıcaklığında gerçekleştirilerek % 1.10-1.20 peroksit içeren, % 98 çözünür kısımlarına sahipyapıları elde edildi. Biyobozunur poli(linoleik asit)-g-poli(ε-kaprolakton) ve poli(linolenik asit)-g-poli(εkaprolakton) graft kopolimerler, otookside olmuş linoleik asit ve linolenik asit’lerin karboksilik asit grupları ileε-kaprolakton monomeri arasındaki halka açılma polimerizasyonuyla elde edildiler. Poli(linoleik asit)-g-poli(εkaprolakton) ve poli(linolenik asit)-g-poli(ε-kaprolakton) graft kopolimerlerin instristik viskozite değerleribelirlendi. Elde edilen graft kopolimerlerin karakterizasyonları 1H NMR, FT-IR, TGA, DSC ve GPC tekniklerikullanılarak yapıldı

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Cite This Article

ALLI, A., ALLI, S., GÜREL, M., GEÇİT, P. (2022). Synthesis and Characterization of Poly(linoleic acid)-g-Poly(εcaprolactone) ve Poly(linolenic acid)-g-Poly(ε-caprolactone) Graft Copolymers via Ring Opening Polymerizatio. Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Cilt: 6 - Sayı: 4, 1010–1027. https://ajindex.com/articles/494442

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