Description

2-Butenedioic Acid (2E)-, Dibutyl Ester, Polymer With Ethenylbenzene, 2-Hydroxyethyl 2-Methyl-2-Propenoate And Methyl 2-Methyl-2-Propenoate is a specialized multi-component polymer designed for high-performance applications. This engineered copolymer is valued for its ability to provide a unique balance of film-forming properties, adhesion, and chemical resistance. It is primarily sought after by formulators in the coatings, adhesives, and specialty resin industries. The product, identified by CAS NO 104242-04-8, offers a versatile chemical backbone for creating durable and functional materials.

Application

• Industrial and Protective Coatings: Used as a key resin component in high-durability paints, metal primers, and corrosion-resistant finishes.
• Adhesives and Sealants: Serves as a polymeric binder in structural adhesives, pressure-sensitive tapes, and flexible sealants.
• Printing Inks: Employed in the formulation of specialty inks for plastics and metals, enhancing gloss and adhesion.
• Textile and Leather Finishes: Acts as a coating agent to provide water resistance, flexibility, and improved surface feel.
• Paper Coatings: Used to create barrier coatings or improve the printability and strength of specialty papers.
• Plastic Modifiers: Incorporated as an additive to modify the impact strength, clarity, or processing characteristics of thermoplastic compounds.

Basic Information

Product Name	2-Butenedioic Acid (2E)-, Dibutyl Ester, Polymer With Ethenylbenzene, 2-Hydroxyethyl 2-Methyl-2-Propenoate And Methyl 2-Methyl-2-Propenoate
CAS No.	104242-04-8
Molecular Formula	(C12H20O4 · C8H8 · C6H10O3 · C5H8O2)n
Molecular Weight	Polymer - Contact for details
Synonyms	Fumaric Acid, Dibutyl Ester, Polymer with Styrene, 2-Hydroxyethyl Methacrylate, and Methyl Methacrylate; Dibutyl Fumarate / Styrene / HEMA / MMA Copolymer; Styrene - HEMA - MMA - Dibutyl Fumarate Copolymer; Acrylic-Styrene Copolymer with Dibutyl Fumarate; DBF/S/HEMA/MMA Copolymer; Multi-Functional Acrylic Copolymer Resin; Poly(Dibutyl Fumarate-co-Styrene-co-2-Hydroxyethyl Methacrylate-co-Methyl Methacrylate)
EINECS	Contact for details

Quality Control

Our production of this specialty copolymer adheres to strict batch-to-batch consistency protocols. Quality is verified through a series of analytical tests including viscosity, solids content, acid value, and glass transition temperature (Tg) measurement. Certificates of Analysis (COA) detailing lot-specific specifications are available upon request to ensure it meets your formulation requirements.

Storage

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

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid or solid
Solids Content	Contact for details
Viscosity (at 25°C)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Color (Gardner)	≤ 3
Identification (IR)	Conforms

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