Description

Carbonic Dichloride, Polymer With 4,4'-(1-Methylethylidene)Bis[Phenol], (1,1,3,3-Tetramethylbutyl)Phenyl Ester is a specialized polymeric material derived from bisphenol A and phosgene, modified with a branched alkylphenol ester group. This chemical is engineered to provide enhanced thermal stability and compatibility in demanding polymer formulations. It serves as a critical intermediate or additive for manufacturers in the plastics, coatings, and advanced material sectors seeking to modify polymer backbone properties.

Application

• High-Performance Polymer Synthesis: Used as a monomer or co-monomer in the production of polycarbonates and other engineering plastics requiring improved weatherability and thermal resistance.
• Specialty Coatings & Resins: Acts as a key component in formulating advanced protective coatings, adhesives, and sealants that demand excellent chemical and UV stability.
• Polymer Modification: Employed as an additive to enhance the flexibility, processability, and end-use performance of base polymer matrices.
• Flame Retardant Systems: Can be incorporated into halogenated or non-halogenated flame retardant formulations for wires, cables, and electronic components.
• Industrial Composite Materials: Utilized in the manufacture of fiber-reinforced composites for automotive and aerospace applications.

Basic Information

Product Name	Carbonic Dichloride, Polymer With 4,4'-(1-Methylethylidene)Bis[Phenol], (1,1,3,3-Tetramethylbutyl)Phenyl Ester
CAS No.	104376-58-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(bisphenol A carbonate) octylphenyl ester; Bisphenol A polycarbonate, (1,1,3,3-tetramethylbutyl)phenyl-terminated; Phenol, 4,4'-(1-methylethylidene)bis-, polymer with carbonic dichloride, (1,1,3,3-tetramethylbutyl)phenyl ester; Polycarbonate oligomer, octylphenyl end-capped; BPA-PC oligomer ester; 4-(1,1,3,3-Tetramethylbutyl)phenyl-terminated BPA polycarbonate; Oligomeric polycarbonate ester
EINECS	Contact for details

Quality Control

Our production of Carbonic Dichloride, Polymer With 4,4'-(1-Methylethylidene)Bis[Phenol], (1,1,3,3-Tetramethylbutyl)Phenyl Ester adheres to strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in molecular weight distribution, purity, and functional group content. Certificates of Analysis (COA) detailing key specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. The material may be hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (Functional Group)	≥ 95.0%
Weight-Average Molecular Weight (Mw)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Moisture Content	≤ 1.0%
Residual Solvents	Meets ICH guidelines

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