Description

Benzene, 1-Ethenyl-4-Methyl-, Polymer With 1,3-Butadiene is a specialized copolymer known for its unique combination of aromatic and aliphatic structural units, offering enhanced material properties. This compound is critical for industrial applications requiring tailored polymer performance, such as improved thermal stability, elasticity, and compatibility. It is primarily sought by manufacturers in the polymer and advanced materials sectors for developing high-performance adhesives, sealants, and specialty elastomers.

Application

• As a key component in the formulation of high-performance pressure-sensitive adhesives (PSAs) and sealants.
• Used as a modifying agent in specialty elastomers and rubber compounds to enhance flexibility and durability.
• Employed in the production of tackifiers and polymer modifiers for coatings and inks.
• As a raw material for advanced composite materials requiring specific viscoelastic properties.
• Utilized in research and development for novel polymer architectures and material science applications.
• Potential use in impact modifiers for engineering plastics.

Basic Information

Product Name	Benzene, 1-Ethenyl-4-Methyl-, Polymer With 1,3-Butadiene
CAS No.	33520-88-6
Molecular Formula	(C9H10·C4H6)x
Molecular Weight	Varies (Polymer)
Synonyms	Poly(4-methylstyrene-co-butadiene); 4-Methylstyrene-Butadiene Copolymer; p-Methylstyrene/Butadiene Copolymer; Butadiene-p-methylstyrene Copolymer; 1,3-Butadiene, polymer with 1-ethenyl-4-methylbenzene; p-Methylstyrene-Butadiene Resin; Vinyltoluene-Butadiene Copolymer; 4-Vinyltoluene/Butadiene Polymer
EINECS	Contact for details

Quality Control

Our Benzene, 1-Ethenyl-4-Methyl-, Polymer With 1,3-Butadiene undergoes rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as monomer ratio, molecular weight distribution, and purity. We adhere to a strict quality management system to guarantee batch-to-batch consistency and performance reliability for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat sources and open flames. For long-term storage, consider under an inert atmosphere to maintain polymer integrity.

Specification

Item	Specification
Appearance	Pale yellow to amber solid / viscous liquid
Identification (IR)	Conforms to structure
Assay (Monomer Ratio)	As per customer grade requirement
Molecular Weight (Mw)	Tailored to specification
Glass Transition Temperature (Tg)	Contact for details
Volatile Matter	< 1.0%
Solubility	Soluble in common organic solvents (e.g., Toluene, THF)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.