You are currently on the new version of our website. Access the old version .

6 Results Found

  • Article
  • Open Access
798 Views
13 Pages

Kinetic Study of 1,3-Butadiene Polymerization via CCTP Using the Ziegler–Natta Ternary NdV3/DIBAH/Me2SiCl2 Catalyst System

  • Teresa Córdova,
  • José Luis González Zapata,
  • Martha Roa Luna,
  • Ilse Magaña,
  • José Alejandro Díaz Elizondo,
  • Luis Valencia,
  • Ramón Díaz de León and
  • Héctor Ricardo López González

20 September 2025

This study reports the synthesis of high cis-1,4 polybutadiene with a narrow molecular weight distribution (Đ < 2.0) by coordinative chain transfer polymerization (CCTP) using a homogeneous ternary NdV3/diisobutyl aluminum hydride (DIBAH)/dim...

  • Article
  • Open Access
6 Citations
2,154 Views
15 Pages

Neodymium-Mediated Coordinative Chain Transfer Polymerization of Isoprene in the Presence of External Donors

  • Aiwu Ding,
  • Liang Fang,
  • Chunyu Zhang,
  • Heng Liu,
  • Xuequan Zhang and
  • Jianhe Liao

31 October 2023

Nd-based polydiene elastomers, including NdIR and NdBR, are regarded as indispensable key raw materials in preparing green tires with excellent performance capabilities, but their wide application is still limited by the relative higher cost of Nd pr...

  • Communication
  • Open Access
2 Citations
1,966 Views
12 Pages

22 September 2024

The Nd-mediated coordinative chain transfer polymerization (CCTP) of dienes represents one of the state-of-the-art techniques in the current synthetic rubber field. Besides having well-controlled polymerization behaviors as well as high atom economie...

  • Article
  • Open Access
12 Citations
3,472 Views
16 Pages

Coordinative Chain Transfer Polymerization of Sustainable Terpene Monomers Using a Neodymium-Based Catalyst System

  • Teresa Córdova,
  • Francisco Javier Enríquez-Medrano,
  • Eduardo Martínez Cartagena,
  • Arnulfo Banda Villanueva,
  • Luis Valencia,
  • Edgar Nazareo Cabrera Álvarez,
  • Ricardo López González and
  • Ramón Díaz-de-León

17 July 2022

The present investigation involves the coordinative chain transfer polymerization (CCTP) of biobased terpenes in order to obtain sustainable polymers from myrcene (My) and farnesene (Fa), using the ternary Ziegler–Natta catalyst system comprisi...

  • Article
  • Open Access
7 Citations
2,722 Views
26 Pages

Terpene Coordinative Chain Transfer Polymerization: Understanding the Process through Kinetic Modeling

  • Andrés Ubaldo-Alarcón,
  • Florentino Soriano-Corral,
  • Teresa Córdova,
  • Iván Zapata-González and
  • Ramón Díaz-de-León

10 June 2022

The interest in the Coordinative Chain Transfer Polymerization (CCTP) of a family of naturally occurring hydrocarbon monomers, namely terpenes, for the production of high-performance rubbers is increasing year by year. In this work, the synthesis of...

  • Article
  • Open Access
7 Citations
4,961 Views
14 Pages

Polystyrene Chain Growth Initiated from Dialkylzinc for Synthesis of Polyolefin-Polystyrene Block Copolymers

  • Tae Jin Kim,
  • Jun Won Baek,
  • Seung Hyun Moon,
  • Hyun Ju Lee,
  • Kyung Lee Park,
  • Sung Moon Bae,
  • Jong Chul Lee,
  • Pyung Cheon Lee and
  • Bun Yeoul Lee

2 March 2020

Polyolefins (POs) are the most abundant polymers. However, synthesis of PO-based block copolymers has only rarely been achieved. We aimed to synthesize various PO-based block copolymers by coordinative chain transfer polymerization (CCTP) followed by...