2022年7月7日 · β-Myrcene (Scheme 1) has been polymerized by radical, 13−16 anionic, 17−24 cationic, 25−27 and rare earth coordinations 28−41 and emulsion polymerization 42−44 to give polymers with a range of stereochemistries and microstructures containing four very different repeat units, i.e., cis-and trans-1,4-, 1,2-, and 3,4-units.

2017年9月14日 · Solvent-free reversible deactivation radical polymerization of myrcene, a naturally occurring terpenoid monomer, with high regioselectivity was developed recently. Here, this green polymerization system is further improved to reach increased yields and produce polymers with high molar mass but still low dispersity and regioregular microstructure.

2024年12月11日 · This article reports the synthesizing of a novel terpolymer by LAP of 1,3-pentadiene (PD), styrene (ST) and the biomass monomer myrcene (MY). The ternary copolymerization can be viewed as a “binary gradient copolymerization” of [ST¦PD] and …

2025年1月21日 · The study highlights the potential of natural poly-β-myrcene for creating advanced green polymers and calls for continued exploration in this promising area. It also emphasizes the crucial role of life cycle analysis in assessing the sustainability of bio-based polymers and advocates for broader application of this analytical tool.

Among these compounds, β-myrcene (M)—due to the structural similarity to isoprene (I) and butadiene (B) and large availability—has recently aroused a growing attention as building block for the synthesis of a vast range of polymers, including the elastomer synthesis.

2024年10月12日 · β-Myrcene, a terpenic monomer, holds potential for developing sustainable polymer-based materials with enhanced properties. This study examines the synthesis of a myrcene-based monomer and its incorporation into unsaturated polyesters, focusing on polymerization, curing, and final properties.

Myrcene (7-methyl-3-methylene-1,6-octadiene) binary copolymers with styrene, methyl methacrylate or p-fluorostyrene were synthesized. Polymer compositions were measured by H-NMR and reactivity ratios were calculated using a nonlinear least …

2020年4月3日 · In this study, we report on bio-available myrcene participating in copolymerization with isoprene and butadiene by using neodymium catalysts without disruption of the pristine polymer's properties. Efficient incorporation of myrcene into the copolymer was achieved with slightly retarded reactivity compared to the reactivities of butadiene and ...

In this contribution, functional monomers bearing hydroxyl (My-OH and My- (OH) 2), epoxide (My-EPO), furan/hydroxyl (My-Fu-OH) and pyridine/hydroxyl (My-Py-OH) functionalities are employed for reversible addition–fragmentation chain transfer (RAFT) polymerization, affording a series of functional elastomers with a controlled molecular weight and...

2022年12月2日 · In this work, we report a new facile method for the preparation of myrcene-limonene copolymers and nanocomposites using a Lewis acid as a catalyst (AlCl 3) and organo-modified clay as a nano-reinforcing filler. The copolymer (myr-co-lim) was prepared by cationic copolymerization using AlCl 3 as a catalyst.