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

Synthesis and Characterization of Poly(linoleic acid)-g-poly(Nisopropylacrylamide)-g-poly (D, L-lactide) Graft Copolymers by Onepot Polymerization Method

One-pot PolimerleşmeYöntemiyle Poli(linoleik asit)-g-Poli(N-isopropilakrilamit)-g-Poli(D,L-laktid) Graft Kopolimerlerin Sentezi ve Karakterizasyonu

Pages
1321–1334
Publication Date
2018-08-01
DOI
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AI Summary & Key Takeaways

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

Characterization of the obtained graft copolymers were carried out using 1H NMR and GPC techniques.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, one-pot three-block graft copolymers were synthesized using a combination of ring opening polymerization and free radical polymerization of Auto-oxidized polymeric linoleic acid peroxide (PLina).
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Key Findings & Data:Graft copolymers with poly(linoleic acid)-g-poly(N-isopropylacrylamide)-g-poly(D,L-lactide) structure were synthesized the free radical polymerization with N-isopropylacrylamide (NIPAM) in monomer the main chain of PLina and the ring opening polymerization of the D, L-lactide (LA) monomer with carboxylic acid groups of PLina with together.
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Conclusion & Impact:Characterization of the obtained graft copolymers were carried out using 1H NMR and GPC techniques.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:ε-kaprolakton · N-izopropilakrilamit · L-laktid

Abstract

In this study, one-pot three-block graft copolymers were synthesized using a combination of ring opening polymerization and free radical polymerization of Auto-oxidized polymeric linoleic acid peroxide (PLina). Graft copolymers with poly(linoleic acid)-g-poly(N-isopropylacrylamide)-g-poly(D,L-lactide) structure were synthesized the free radical polymerization with N-isopropylacrylamide (NIPAM) in monomer the main chain of PLina and the ring opening polymerization of the D, L-lactide (LA) monomer with carboxylic acid groups of PLina with together. The basic parameters such as polymerization time, initiator concentration and monomer concentration affecting the one-pot polymerization reaction were investigated. Characterization of the obtained graft copolymers were carried out using 1H NMR and GPC techniques.

Özet

Bu çalışmada, Otookside polimerik linoleik asit peroksit (PLina)’nın halka açılma polimerizasyonu ve serbest radikal polimerizasyonu bir arada kullanılarak tek adımda (one-pot) üç bloklu graft kopolimerler sentezlendi. Poli(linoleik asit)-g-poli(N-isopropilakrilamit)-g-poli(D,L-laktid) yapısına sahip graft kopolimerler; PLina’nın ana zincirinde bulunan peroksit grupları ile N-isopropilakrilamit (NIPAM) monomeriyle serbest radikal polimerizasyonu ve PLina’nın karboksilik asit grupları ile D,L-laktid (LA) monomeri arasındaki halka açılma polimerizasyonunun bir arada (one-pot) kullanılmasıyla sentezlendiler. One-pot polimerizasyon reaksiyonuna etki eden polimerizasyon süresi, başlatıcı konsantrasyonu ve monomer konsantrasyonu gibi temel parametreler incelendi. Elde edilen graft kopolimerlerin karakterizasyonları 1H NMR ve GPC teknikleri kullanılarak yapıldı.

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Cite This Article

ALLI, S., GEÇİT, P., GÜREL, M., ALLI, A. (2018). Synthesis and Characterization of Poly(linoleic acid)-g-poly(Nisopropylacrylamide)-g-poly (D, L-lactide) Graft Copolymers by Onepot Polymerization Method. Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Cilt: 6 - Sayı: 4, 1321–1334. https://ajindex.com/articles/660970

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