Description

Propanoic acid, 2-hydroxy-, compd. with (chloromethyl)oxirane polymer with 2-(methylamino)ethanol, 4,4'-(1-methylethylidene)bis[phenol] and α,α'-[(1-methylethylidene) di-4,1-phenylene]bis[ω-hydroxypoly (oxy-1,2-ethanediyl)] is a specialized, high-performance polymeric material designed for advanced industrial applications. This compound is valued for its unique structural properties, which provide excellent compatibility, reactivity, and stability in complex formulations. It is primarily sought by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in advanced material science for creating tailored polymer networks with specific mechanical and chemical resistance profiles.

Application

• As a key reactive modifier or cross-linking agent in high-performance epoxy resin systems for coatings and composites.
• Formulation of advanced adhesives and sealants requiring enhanced flexibility, adhesion, and chemical resistance.
• Component in specialty polyurethane dispersions (PUDs) and other water-borne polymer systems.
• Use as a building block or chain extender in the synthesis of engineered thermosetting plastics.
• Modifier for printing inks and functional coatings to improve film properties and substrate adhesion.
• Potential use in electronic encapsulants and potting compounds due to its polymeric structure.

Basic Information

Product Name	Propanoic acid, 2-hydroxy-, compd. with (chloromethyl)oxirane polymer with 2-(methylamino)ethanol, 4,4'-(1-methylethylidene)bis[phenol] and α,α'-[(1-methylethylidene) di-4,1-phenylene]bis[ω-hydroxypoly (oxy-1,2-ethanediyl)]
CAS No.	121053-47-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy-modified lactic acid polymer; Glycidyl ether of bisphenol A ethoxylate, reaction product with lactic acid and N-methylethanolamine; Polymeric adduct of lactic acid, epichlorohydrin, N-methylethanolamine, and bisphenol A ethoxylate; Bisphenol A ethoxylate diglycidyl ether lactic acid adduct; Advanced epoxy polyol resin; CAS 121053-47-2; Epoxy functionalized polyester polyol
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized using advanced analytical techniques such as GPC, NMR, and titration methods to confirm structural integrity and functional group content. Certificates of Analysis (COA) detailing key parameters like epoxy equivalent weight, hydroxyl value, viscosity, and color are provided and available upon request 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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 4
Epoxy Equivalent Weight (EEW)	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity @ 25°C (cPs)	Contact for details
Water Content (Karl Fischer)	≤ 0.5%
Identification (IR)	Conforms

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