Description

Poly[2-(4-Benzoyl-3-Hydroxyphenoxy)Ethyl Acrylate] is a specialized functional polymer designed for advanced material science applications. Its core value lies in the unique benzophenone-derived pendant group, which provides exceptional photo-reactivity and cross-linking capabilities under UV light. This polymer is essential for manufacturers in the photoresist, advanced coating, and specialty adhesive industries seeking to develop high-performance, radiation-curable materials.

Application

• Photoresist Formulations: Acts as a key photosensitive component in UV-curable photoresists for microelectronics and printed circuit board (PCB) manufacturing.
• UV-Curable Coatings & Inks: Serves as a reactive oligomer to enhance cross-linking density, adhesion, and chemical resistance in coatings for optical fibers, packaging, and industrial finishes.
• Specialty Adhesives: Used in pressure-sensitive and structural adhesives that require rapid, on-demand curing via UV light exposure.
• Polymer Modification: Employed as a macromonomer or grafting agent to introduce photo-crosslinkable sites into other polymer backbones for tailored material properties.
• Optical Materials: A candidate for creating waveguides, holographic recording media, and other optical components due to its photorefractive potential.

Basic Information

Product Name	Poly[2-(4-Benzoyl-3-Hydroxyphenoxy)Ethyl Acrylate]
CAS No.	29963-76-6
Molecular Formula	(C18H16O5)n
Molecular Weight	~ (312.32)n g/mol (monomer unit)
Synonyms	Poly(BAEA); Poly(2-(4-benzoyl-3-hydroxyphenoxy)ethyl acrylate); Benzophenone-containing polyacrylate; UV-reactive polyacrylate; Photoreactive polymer; Poly(acryloyloxyethyl benzophenone ether); PBHEA polymer; Acrylic polymer with pendant benzophenone group
EINECS	Contact for details

Quality Control

Our production of Poly[2-(4-Benzoyl-3-Hydroxyphenoxy)Ethyl Acrylate] adheres to stringent quality management protocols. Each batch is characterized for critical parameters including molecular weight distribution, degree of polymerization, residual monomer content, and photo-activity to ensure consistent performance. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to guarantee compliance with your technical requirements.

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 light-sensitive (store away from light) and may be sensitive to heat. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Polymer Content)	≥ 95.0 %
Residual Monomer	≤ 1.0 % (by HPLC)
Weight Average Molecular Weight (Mw)	5,000 - 50,000 Da (Customizable)
Polydispersity Index (PDI)	1.5 - 2.5
Glass Transition Temperature (Tg)	Contact for details
Photo-activity (Gel Fraction)	Contact for details

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