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September 23, 2025ProcessesOpen Access

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

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Authors

TCTeresa CórdovaJZJosefina ZapataMLMauricio López Luna

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Overview

This research demonstrates CCTP's effectiveness with neodymium catalysts, highlighting the impact of monomer ratios on polymer microstructure.

Key Points

  • Achieving controlled polymerization results in high quality cis-1,4 polybutadiene with narrow molecular weight distribution.
  • Polymerization conditions are optimized at low monomer-to-initiator and specific halogen-to-initiator ratios.
  • Increased ratios lead to undesirable hyper-halogenated species and broader molecular weight distributions.
  • Findings challenge the belief that higher halogen concentrations are essential for effective CCTP control.

Cite This Study

Córdova et al. (2025) studied this question.

synapsesocial.com/papers/68d4724731b076d99fa6a9cdhttps://doi.org/10.3390/pr13093002
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Theoretical Study of The Halogen Concentration Effect on The 1,3-Butadiene Polymerization Catalyzed by the Neodymium-Based Ziegler–Natta System2024
  2. 2Highly Selective Synthesis of <i>ctt</i>-1,5,9-Cyclododecatriene from 1,3-Butadiene via Nitrogen-Ligand-Supported Titanium Catalysts: Experimental Optimization and Mechanistic Insights2025
  3. 3Preparation of Low Molecular Weight Liquid Polybutadiene Rubber Featuring High 1,4 Content by Nickel-Based Ziegler–Natta Catalytic System2026
  4. 4Controllable Preparation of Hydroxyl‐Terminated Liquid Polydiene Rubber Featuring High 1,4‐Content by Neodymium‐Mediated Coordinative Chain Transfer Polymerizations Strategy2025 · 2 citations
  5. 5Impact of Reaction System Turbulence on the Dispersity and Activity of Heterogeneous Ziegler–Natta Catalytic Systems for Polydiene Production: Insights from Kinetic and CFD Analyses2025