Statistical and Block Copolymers of Ethylene and Vinyl Acetate via Reversible Addition-Fragmentation Chain Transfer Polymerization.
Macromol Rapid Commun
; 42(16): e2100270, 2021 Aug.
Article
en En
| MEDLINE
| ID: mdl-34145658
ABSTRACT
A dithiocarbamate chain transfer agent (CTA) based on Z-group substituted with a diphenyl amine (-NPh2 ) moiety is selected for the synthesis of statistical and diblock copolymers of ethylene and vinyl acetate via reversible addition-fragmentation chain transfer polymerization. Benefiting from the good chain growth control of polyethylene (PE), poly(vinyl acetate) (PVAc), and poly(ethylene-co-vinyl acetate) (EVA) achieved with this CTA, linear diblock copolymers of the type EVA-b-PE, EVA-b-EVA, and PVAc-b-EVA are successfully synthesized. A three-arm EVA star is additionally obtained starting from a trifunctional dithiocarbamate CTA.
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1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Polímeros
/
Etilenos
Idioma:
En
Revista:
Macromol Rapid Commun
Año:
2021
Tipo del documento:
Article
País de afiliación:
Francia