Description

Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene, Ethenylbenzene, 2-Methyl-2-Propenamide And 2-Propenenitrile is a high-performance, multi-component copolymer designed for demanding industrial applications. This engineered polymer offers a unique balance of properties derived from its constituent monomers, including impact resistance, thermal stability, and compatibility with various matrices. It is a critical raw material for manufacturers in the coatings, adhesives, and advanced materials sectors seeking to enhance product durability and performance. The compound, identified by CAS No. 86220-54-4, is supplied with consistent quality to meet global supply chain requirements.

Application

• Industrial Coatings and Paints: Used as a binder or resin modifier to improve film formation, adhesion, and chemical resistance in protective and decorative coatings.
• Adhesives and Sealants: Serves as a key polymer component in formulating high-strength structural adhesives, pressure-sensitive adhesives (PSAs), and elastic sealants.
• Textile and Fiber Treatment: Employed in coatings and finishes for textiles to impart water repellency, durability, and specific hand feel.
• Paper and Packaging Coatings: Enhances the strength, printability, and barrier properties of paper and cardboard used in packaging.
• Leather Finishing: Used in topcoat formulations to provide leather with a protective, flexible, and aesthetically pleasing finish.
• Construction Materials: Incorporated into cement additives, mortars, or waterproofing membranes to improve flexibility and bonding strength.
• Polymer Modification: Acts as an impact modifier or compatibilizer in blends with other polymers to tailor mechanical properties.

Basic Information

Product Name	Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene, Ethenylbenzene, 2-Methyl-2-Propenamide And 2-Propenenitrile
CAS No.	86220-54-4
Molecular Formula	(C4H4O4 • C4H6 • C8H8 • C4H7NO • C3H3N)x
Molecular Weight	Polymer - Variable
Synonyms	Methylene Butanedioic Acid Copolymer
Poly(butadiene-co-styrene-co-acrylamide-co-acrylonitrile-co-methylene succinic acid)
Styrene-Butadiene-Acrylamide-Acrylonitrile-Methylene Succinic Acid Copolymer
SBAAN-MS Copolymer
Multi-monomer Functional Copolymer
Acrylic-Styrene-Butadiene Terpolymer Modified with Methylene Succinic Acid
Carboxylated Styrene-Acrylonitrile-Butadiene Copolymer
EINECS	Contact for details

Quality Control

Our production of this specialty copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. While specifications vary by grade, typical quality parameters monitored include solid content, viscosity, pH, and residual monomer levels. Certificates of Analysis (COA) detailing lot-specific results are provided with each shipment. We support compliance with relevant global regulatory frameworks, including REACH.

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 heat sources and open flame. For long-term storage, ensure containers are sealed to prevent moisture absorption or skin formation.

Specification

Item	Specification
Appearance	White to off-white powder or aqueous dispersion
Solid Content	40 - 50 % (or as per grade)
pH (of dispersion)	6.0 - 8.5
Viscosity	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Residual Monomer	< 0.1 % (each)

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