Butanedioic Acid, Methylene-, Polymer With Butyl 2-Propenoate And Ethenylbenzene CAS NO 26745-19-7

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CAS No.:26745-19-7

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Butanedioic Acid, Methylene-, Polymer With Butyl 2-Propenoate And Ethenylbenzene is a specialized copolymer designed for high-performance industrial applications. This engineered polymer offers a unique balance of properties derived from its constituent monomers, making it a valuable additive and modifier. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product durability, flexibility, and adhesion. Its specific CAS registry number is 26745-19-7.

Application

As a film-forming agent and binder in high-performance industrial and protective coatings.
As a tackifier and adhesion promoter in pressure-sensitive and structural adhesives.
As a modifier for thermoplastic resins to improve impact resistance and flexibility.
As a key component in specialty ink formulations for improved substrate adhesion and gloss.
In the formulation of sealants and caulks to enhance elasticity and long-term weatherability.
As an additive in textile and leather finishing chemicals to provide durable, flexible films.

Basic Information


Product Name	Butanedioic Acid, Methylene-, Polymer With Butyl 2-Propenoate And Ethenylbenzene
CAS No.	26745-19-7
Molecular Formula	(C5H6O4 • C7H12O2 • C8H8)x
Molecular Weight	Polymer - Variable
Synonyms	Methylene Butanedioic Acid Polymer with Butyl Acrylate and Styrene; Butyl Acrylate-Styrene-Maleic Anhydride Terpolymer; Styrene-Butyl Acrylate-Maleic Anhydride Copolymer; S-BA-MAH Terpolymer; Acrylic-Styrene-Maleic Anhydride Resin; Methylene Succinic Acid Polymer with Butyl Acrylate and Styrene; Terpolymer of Maleic Anhydride, Butyl Acrylate, and Styrene
EINECS	Contact for details

Quality Control

Our production of this copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as molecular weight distribution, acid value, and monomer content are rigorously monitored. A Certificate of Analysis (COA) detailing specific lot specifications is provided with every shipment 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 heat sources and incompatible materials. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Acid Value	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Molecular Weight (Mw)	Contact for details
Residual Monomers	< 0.5% (by GC)
Moisture Content	< 1.0% (by KF)