Description

Vinylpyridine-Acrolein Copolymer is a synthetic polymer formed from the copolymerization of vinylpyridine and acrolein monomers. This specialized copolymer is valued for its unique combination of reactive functional groups, which impart properties such as adhesion promotion, crosslinking capability, and chemical reactivity. It serves as a critical functional additive and intermediate in advanced material science, particularly for industries requiring high-performance coatings, adhesives, and specialty resins.

Application

• As a crosslinking agent and adhesion promoter in high-performance industrial coatings and paints.
• As a key functional component in the formulation of specialty adhesives and sealants, enhancing bond strength and chemical resistance.
• As a reactive intermediate in the synthesis of ion-exchange resins and chelating polymers for water treatment.
• In the modification of textile fibers to improve dye affinity, moisture management, or antimicrobial properties.
• As a surface modifier for fillers and pigments to enhance dispersion and compatibility in polymer matrices.
• In research and development for creating novel biomedical materials and drug delivery systems.
• For the development of corrosion-resistant primers and protective coatings for metal substrates.

Basic Information

Product Name	Vinylpyridine-Acrolein Copolymer
CAS No.	102329-52-2
Molecular Formula	(C7H7N·C3H4O)n
Molecular Weight	Varies (Polymer)
Synonyms	2-Vinylpyridine-Acrolein Copolymer; 4-Vinylpyridine-Acrolein Copolymer; Acrolein-Vinylpyridine Copolymer; Poly(vinylpyridine-co-acrolein); PVPAC; VP-AC Copolymer; Reactive Pyridine Copolymer; Aldehyde-Functional Pyridine Polymer
EINECS	Contact for details

Quality Control

Our Vinylpyridine-Acrolein Copolymer is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent composition, molecular weight distribution, and functional group content. We provide comprehensive Certificates of Analysis (COA) with key parameters such as assay, residual monomer content, and viscosity. Our quality commitment ensures the material meets the precise requirements for your formulation and application development.

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). This material may be hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to amber solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (as copolymer)	≥ 95.0 %
Residual Monomer (HPLC)	≤ 1.0 %
Moisture Content (KF)	≤ 3.0 %
Viscosity (Brookfield, 25°C)	Reported per grade
Glass Transition Temp (Tg)	Reported per grade

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