Výsledky vyhledávání - "Juan José Benvenuta-Tapia"

Improving Recycled Poly(lactic Acid) Biopolymer Properties by Chain Extension Using Block Copolymers Synthesized by Nitroxide-Mediated Polymerization (NMP)

Autor: Juan José Benvenuta-Tapia, José Alfredo Tenorio-López, Eduardo Vivaldo-Lima, Pascale Champagne, Ramiro Guerrero-Santos

Publikováno v: Polymers
Volume 13
Issue 16
Polymers, Vol 13, Iss 2791, p 2791 (2021)

The aim of this contribution is to assess the use poly(styrene-co-glycidyl methacrylate-b-styrene) copolymers synthesized by nitroxide mediated polymerization (NMP) as chain extenders in the recycling of poly(lactic acid) biopolyester. Concisely, the

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Application of RAFT-synthesized reactive tri-block copolymers for the recycling of post-consumer R-PET by melt processing

Autor: Juan José Benvenuta Tapia, Abigail Martínez-Estrada, Carlos Guerrero-Sanchez, José Alfredo Tenorio-López

Publikováno v: Materials Chemistry and Physics. 229:474-481

The use of reactive tri-block copolymers of styrene (S), glycidyl methacrylate (GMA), and butyl acrylate (BA) synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization as chain extenders of recycled poly (ethylene terephth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0423508dbdc33e76db4b4fb396d1b708
https://doi.org/10.1016/j.matchemphys.2019.02.074

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Enhanced asphalt performance upon addition of RAFT-synthesized reactive multi-block copolymers

Autor: Sergio Paredes-Castañeda, Abigail Martínez-Estrada, Eduardo Vivaldo-Lima, Juan José Benvenuta-Tapia, Cesar Ramos-Valdes, Martin Hernández-Valdez

Publikováno v: Materials Chemistry and Physics. 227:269-278

The use of multi-block copolymers of styrene (S), maleic anhydride (MA), and butyl acrylate (BA) (poly((S-alt-MA)-block-S-block-BA-block-S-block-(S-alt-MA))) synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization as asp

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https://doi.org/10.1016/j.matchemphys.2019.02.004

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Mathematical Description of the RAFT Copolymerization of Styrene and Glycidyl Methacrylate Using the Terminal Model

Autor: José Alfredo Tenorio-López, Juan José Benvenuta-Tapia, Norma García-Navarro, Eduardo Vivaldo-Lima, Pascale Champagne, Enrique Saldívar-Guerra

Publikováno v: Polymers; Volume 14; Issue 7; Pages: 1448

A mathematical model for the kinetics, composition and molar mass development of the bulk reversible addition-fragmentation chain transfer (RAFT) copolymerization of glycidyl methacrylate (GMA) and styrene (St), at several GMA molar feed fractions at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b45999deed41a4c1cb2e52a9fd70984
https://doi.org/10.3390/polym14071448

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Kinetic analysis of the RAFT copolymerization of styrene and maleic anhydride by differential scanning calorimetry

Autor: Eduardo Vivaldo-Lima, María de los Ángeles Vargas-Hernández, José Alfredo Tenorio-López, Humberto Vázquez-Torres, Juan José Benvenuta-Tapia

Publikováno v: Thermochimica Acta. 667:93-101

A kinetic study of the copolymerization of styrene (S) and maleic anhydride (MA) in the presence of dibenzyl trithiocarbonate (DBTTC) as RAFT agent monitored by differential scanning calorimetry, is presented. The results obtained indicate that the p

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https://doi.org/10.1016/j.tca.2018.07.013

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Improving the Rheological and Mechanical Properties of Recycled PET Modified by Macromolecular Chain Extenders Synthesized by Controlled Radical Polymerization

Autor: Jorge Cerna Cortez, Heber Landeros Barrios, Víctor Martin Díaz García, Martin Hernández Valdez, Juan José Benvenuta Tapia

Publikováno v: Journal of Polymers and the Environment. 26:4221-4232

In this work, a series of reactive copolymers of glycidyl methacrylate (G), styrene (S) and acrylonitrile (AN), were synthesized through reversible addition-fragmentation chain transfer polymerization and evaluated as macromolecular chain extenders i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c2ecb3e5a8c91b3032e4cf922f54165
https://doi.org/10.1007/s10924-018-1294-4

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Pseudokinetics for the copolymerization of butadiene and styrene produced using n-butyl lithium and N,N,N′,N′-tetramethylethylenediamine, considering different reactivities of the structural units

Autor: Juan José Benvenuta-Tapia, Nancy Edith Castillo-Hernández, María del Carmen Cuevas-Díaz, José Alfredo Tenorio-López

Publikováno v: Journal of Polymer Research. 18:927-938

The anionic solution copolymerization of butadiene and styrene prepared by anionic living polymerization using an initiator composed of n-butyl lithium, and N,N,N′,N′-tetramethylethylenediamine as active center modifier was modeled as a tetrapoly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d25ddc143adbe421614a340d54519f3a
https://doi.org/10.1007/s10965-010-9490-5

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