Description

Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene, Ethenylbenzene And 2-Hydroxyethyl, 2-Propenoate is a specialized functional copolymer designed to impart specific performance characteristics to industrial formulations. This product matters as a versatile polymeric additive that enhances the mechanical, adhesive, and film-forming properties of end products. It is primarily needed by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in advanced material science applications.

Application

• Industrial Coatings and Paints: Acts as a film-forming agent and modifier to improve adhesion, flexibility, and durability on various substrates.
• Adhesives and Sealants: Used as a key polymeric component to enhance bonding strength, tack, and environmental resistance.
• Elastomer and Rubber Modification: Incorporated to modify the properties of rubber compounds, improving resilience and processing characteristics.
• Textile and Fiber Treatment: Serves as a binder or coating to provide water resistance, stiffness, or specific hand-feel to fabrics.
• Paper and Packaging Coatings: Applied to improve surface gloss, printability, and barrier properties.
• Construction Materials: Used in cementitious mixtures or mortars as a polymeric additive for improved workability and final strength.

Basic Information

Product Name	Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene, Ethenylbenzene And 2-Hydroxyethyl, 2-Propenoate
CAS No.	36089-06-2
Molecular Formula	(C4H4O4.C4H6.C8H8.C5H8O2)x
Molecular Weight	Variable (Polymer)
Synonyms	2-Butenedioic acid (Z)-, polymer with 1,3-butadiene, ethenylbenzene and 2-hydroxyethyl 2-propenoate; Maleic Acid, Polymer with 1,3-Butadiene, Styrene, and 2-Hydroxyethyl Acrylate; Butadiene/Styrene/2-Hydroxyethyl Acrylate/Maleic Acid Copolymer; Styrene-Butadiene-Hydroxyethyl Acrylate-Maleic Acid Tetrapolymer; Functionalized SBR Copolymer; CAS 36089-06-2; Tetrapolymer of Maleic Acid, Butadiene, Styrene, and HEA
EINECS	Contact for details

Quality Control

Our production of this functional copolymer adheres to strict quality management systems. Each batch undergoes comprehensive analysis to ensure consistency in key parameters such as molecular weight distribution, acid value, solids content, and viscosity. Certificates of Analysis (COA) detailing these 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 (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider under an inert atmosphere to prevent oxidation or moisture uptake, which may affect polymer properties.

Specification

Item	Specification
Appearance	Viscous liquid to solid (Grade dependent)
Solids Content	40 - 60 % (or as specified)
Acid Value	30 - 100 mg KOH/g
Viscosity (Brookfield)	500 - 5000 cPs (at 25°C, Grade dependent)
Glass Transition Temperature (Tg)	Contact for details
Color (Gardner)	≤ 4
Identification (IR)	Conforms

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