Epoxidized cardanol-based prepolymer as promising biobased compatibilizing agent for PLA/PBAT blends
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TL;DR: In this paper, an epoxidized cardanol-based prepolymer (ECP) generated from cashew nut shell liquid (CNSL) was successfully used as biobased compatibilizer/chain extender for poly (lactic acid) (PLA)/poly (butylene adipate-co-terephthalate) (PBAT) (80:20 ) blends.
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About: This article is published in Polymer Testing. The article was published on 01 Jan 2021. and is currently open access. The article focuses on the topics: Compatibilization & Cardanol.
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Citations
Recent Trends of Cashew Nutshell Liquid: Extraction, Chemistry, and Applications
Sixberth Mlowe,James E. Mgaya +1 more
- 14 Mar 2024
TL;DR: The text describes the recent trends in cashew nut shell liquid (CNSL) extraction, chemistry, and applications. The use of CNSL as a source of raw material for various chemical industry applications is well documented. The liquid is extracted from the nutshell and can be further purified to several chemical constituents such as anacardic acid, cardanol, cardol, and 2-methyl cardol. The unique chemical structural features of these components offer the opportunity for different chemical modifications to suit various applications. The text also highlights the use of CNSL and its derivative constituents in various important fields including UV filters, pharmaceutical drugs, polymers, nanomaterials, corrosion inhibitors, detergents, insect repellants, and many others.
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Epoxidized cardanol oleate (ECD-OA) as an effective biobased chain extender of polylactic acid (PLA)
Wei Luo,Yang Yang,Yunxuan Weng,Zhigang Huang,Caili Zhang +4 more
TL;DR: This study introduces epoxidized cardanol oleate (ECD-OA) as a biobased chain extender for polylactic acid (PLA), enhancing molecular weight and mechanical properties, outperforming commercial epoxidized cardanol glycidyl ether (cardolite NC514) in in-situ reactions.
1
Synergistic effects of dual reactive compatibilizers for high-performance fully biodegradable polylactic acid/poly (butyleneadipate-co-terephthalate) composites
Xiangyi Wang,Lingxiao Yu,Fei Cong,Ying Qiu,Lixin Song,Ying Jing,Weihan Chi,Wei Zhang,Hong‐Tao Sun,Liwu Zhang,Jialu Gao,Jiangting Huang,Guangxu Gao,Yujuan Gao,Yuanxia Wang,Na Wang +15 more
TL;DR: Dual reactive compatibilizers, PLA-g-(GMA-co-St) graft copolymer and epoxy-functionalized soy oil, synergistically enhance compatibility and thermal stability of biodegradable PLA/PBAT blends, outperforming individual compatibilizers and exhibiting improved mechanical properties.
1
Enhanced Impact Resistance, Oxygen Barrier, and Thermal Dimensional Stability of Biaxially Processed Miscible Poly(Lactic Acid)/Poly(Butylene Succinate) Thin Films
Piyawanee Jariyasakoolroj,Pramote Kumsang,Supanut Phattarateera,Noppadon Kerddonfag +3 more
TL;DR: Biaxially processed PLA/PBS thin films exhibit enhanced impact resistance, oxygen barrier, and thermal dimensional stability, with crystallinity and molecular orientation significantly influenced by biaxial stretching and annealing at optimized temperatures and blend ratios.
1
Synthesis and Tribological Investigation of Cashew Nutshell Liquid Cardanol Oil Dispersed with Modified Cu–Zn Nanoparticles
R. Balaji Natarajan,J. Jancirani +1 more
References
Study of Biodegradable Polylactide/Poly(butylene adipate-co-terephthalate) Blends
TL;DR: In this study, PLA and PBAT were melt blended using a twin screw extruder and showed decreased tensile strength and modulus; however, elongation and toughness were dramatically increased.
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Improvement of thermal stability, rheological and mechanical properties of PLA, PBAT and their blends by reactive extrusion with functionalized epoxy
Racha Al-Itry,Racha Al-Itry,Khalid Lamnawar,Khalid Lamnawar,Abderrahim Maazouz,Abderrahim Maazouz +5 more
TL;DR: In this article, the effect of reactive compatibilization on the thermal degradation of biodegradable PLA and PBAT was investigated by thermal analysis and size-exclusion chromatography (SEC).
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Functionalization of cardanol: towards biobased polymers and additives
Coline Voirin,Coline Voirin,Sylvain Caillol,Sylvain Caillol,Nilakshi V. Sadavarte,Nilakshi V. Sadavarte,Bhausaheb V. Tawade,Bhausaheb V. Tawade,Bernard Boutevin,Bernard Boutevin,Prakash P. Wadgaonkar,Prakash P. Wadgaonkar +11 more
TL;DR: In this paper, a comprehensive review deals with general information on cashew nut shell liquid (CNSL), its purification and separation methods, reactivity and applications in polymer chemistry.
434
Influence of chain extender on mechanical, thermal and morphological properties of blown films of PLA/PBAT blends
TL;DR: In this article, a multifunctional epoxy chain extender, Joncryl ADR 4368, was used as compatibilizer to change the morphology and mechanical properties of blown films.
345
Biodegradation and hydrolysis rate of aliphatic aromatic polyester.
Thitisilp Kijchavengkul,Rafael Auras,Maria Rubino,Susan Selke,Mathieu Ngouajio,R. Thomas Fernandez +5 more
TL;DR: In this paper, the biodegradation and hydrolysis rates of an aliphatic aromatic copolyester were measured in manure, food, and yard compost environments and in phosphate buffer solution (pH = 8.0) and vermiculite at 58°C.
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