Description

Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene And 1,1-Dichloroethene is a specialized copolymer designed to deliver enhanced performance characteristics in demanding industrial formulations. This engineered polymer combines the functional groups of a modified succinic acid derivative with the robust backbone of butadiene and vinylidene chloride, offering a unique balance of properties. It is primarily utilized by manufacturers in the coatings, adhesives, and sealants industries seeking to improve product durability, adhesion, and chemical resistance.

Application

• Industrial Coatings and Paints: Acts as a key resin modifier to enhance film formation, adhesion to difficult substrates, and resistance to chemicals and weathering.
• Adhesives and Sealants: Used as a tackifying or reinforcing agent to improve bond strength, flexibility, and long-term performance in construction and automotive applications.
• Polymer Modification: Serves as an additive or compatibilizer in polymer blends to improve impact strength, processability, and thermal stability.
• Textile and Fiber Treatment: Imparts water repellency, durability, and specific hand-feel properties to technical textiles and non-woven fabrics.
• Paper and Packaging Coatings: Provides barrier properties against moisture and gases, enhancing the performance of specialty papers and packaging materials.

Basic Information

Product Name	Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene And 1,1-Dichloroethene
CAS No.	67785-90-4
Molecular Formula	(C5H6O4·C4H6·C2H2Cl2)n
Molecular Weight	Polymer - Variable
Synonyms	Poly(methylene butanedioic acid-co-butadiene-co-vinylidene chloride); Butadiene/Vinylidene Chloride/Methylene Succinic Acid Copolymer; Methylene Succinic Acid-Butadiene-Vinylidene Chloride Terpolymer; Vinylidene Chloride-Butadiene-Methylene Succinic Acid Polymer; CAS 67785-90-4; Terpolymer of Butadiene, 1,1-Dichloroethene, and Methylene Butanedioic Acid
EINECS	Contact for details

Quality Control

Our production of this specialty copolymer adheres to strict quality management systems. Each batch is characterized for critical parameters including monomer ratio, molecular weight distribution, and functional group content to ensure batch-to-batch consistency. Certificates of Analysis (COA) detailing these specifications are provided and available upon request to support your quality assurance protocols.

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 oxidizing agents and heat sources to maintain polymer stability.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solid Content	≥ 98.0 %
Acid Value	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Volatile Content	≤ 2.0 %
Particle Size (Typical)	Contact for details

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