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Highly selective neodymium-based catalyst for stereospecific cis-1,4-polymerization of dienes.
Optimized DEHP (di-2-ethylhexyl phthalate) ligand system ensures excellent activity and thermal stability.
Consistent batch-to-batch performance with precise metal loading control.
Compatible with standard industrial polymerization reactors and handling systems.
Enables production of high-cis polybutadiene and solution-polymerized styrene–butadiene rubber (S-SBR) with superior elasticity and abrasion resistance.
Production of high-cis polybutadiene rubber for high-performance tires.
Solution-polymerized styrene–butadiene rubber (S-SBR) used in energy-efficient tire treads.
Specialty elastomers requiring controlled microstructure and narrow molecular weight distribution.
Advanced synthetic rubber formulations for automotive and industrial sealing applications.
Research and development of next-generation diene-based polymers in academic and industrial labs.
| Chemical Type | Neodymium carboxylate complex with DEHP ligand |
| Product Form | Free-flowing solid powder or stabilized slurry in hydrocarbon solvent |
| Appearance | Light beige to pale brown powder or homogeneous suspension |
| Primary Applications | Catalyst for diene polymerization (e.g., butadiene, isoprene) |
| Key Features | High cis-1,4 selectivity, low gel formation, robust process compatibility |
| Storage Conditions | Store under inert atmosphere at 5–25 °C; protect from moisture and oxidation |
| Handling Precautions | Use in well-ventilated areas; avoid inhalation and direct skin contact |
| Regulatory Status | Compliant with REACH; not classified as hazardous per GHS (as supplied) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
