Description

Poly(4-Vinylphenol-Co-Methyl Methacrylate) is a high-performance copolymer designed for advanced material science applications. This product is valued for its unique combination of phenolic functionality and acrylic backbone, offering tunable properties for demanding industrial uses. It is primarily sought by manufacturers in the electronics, specialty coatings, and advanced polymer composite sectors for its role as a key functional additive or resin component.

Application

• Photoresist and Electronic Materials: A crucial component in chemically amplified photoresists for semiconductor manufacturing and advanced lithography.
• Specialty Adhesives and Binders: Used to formulate high-performance adhesives, binders for magnetic media, and pressure-sensitive tapes.
• Protective and Functional Coatings: Serves as a resin or cross-linking agent in coatings requiring enhanced chemical resistance, adhesion, or thermal stability.
• Polymer Modification and Composites: Acts as a compatibilizer or functional additive to modify the surface properties, toughness, and processability of engineering plastics and composites.
• Ion-Exchange and Membrane Materials: Utilized as a precursor or active component in the development of ion-exchange resins and separation membranes.
• Analytical Chemistry Reagents: Employed in chromatography as a stationary phase material or in sensor technology for its selective binding properties.

Basic Information

Product Name	Poly(4-Vinylphenol-Co-Methyl Methacrylate)
CAS No.	24979-71-3
Molecular Formula	(C9H10O)x(C5H8O2)y
Molecular Weight	Varies by monomer ratio and polymerization degree
Synonyms	4-Vinylphenol-Methyl Methacrylate Copolymer; PVP-MMA Copolymer; Poly(4-hydroxystyrene-co-methyl methacrylate); Poly(p-vinylphenol-co-methyl methacrylate); 4-Vinylphenol polymer with methyl methacrylate; Methyl methacrylate/4-vinylphenol copolymer; p-Vinylphenol-methyl methacrylate resin; PHOST-co-PMMA
EINECS	Contact for details

Quality Control

Our Poly(4-Vinylphenol-Co-Methyl Methacrylate) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistent composition, molecular weight distribution, and functional performance. Certificates of Analysis (COA) detailing key parameters such as monomer ratio, residual monomer content, and thermal properties are provided with every shipment to guarantee compliance with your technical specifications.

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 is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or beads
Identification (IR)	Conforms to structure
Composition (Monomer Ratio)	Customizable (Typical: 10-90% 4-Vinylphenol)
Weight Average Molecular Weight (Mw)	3,000 - 50,000 g/mol (Customizable)
Polydispersity Index (PDI)	< 2.5
Residual Monomer	< 0.5%
Glass Transition Temperature (Tg)	80 - 150°C (Varies with composition)
Moisture Content	< 1.0%

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