Description

Phenol, 4,4'-(1-methylethylidene)bis-, polymer with 2,2'-iminobis[ethanol] and 2,2'-[(1-methylethylidene) bis(4,1-phenyleneoxymethylene)]bis[oxirane] is a specialized, high-performance polymeric resin designed for advanced material science applications. This compound is valued for its unique combination of structural integrity and reactivity, derived from its phenolic and epoxy-based components. It is primarily sought after by manufacturers in the coatings, adhesives, and advanced composite sectors who require materials with excellent thermal stability, adhesion, and chemical resistance.

Application

• High-Performance Coatings: Used as a key resin in formulating industrial and protective coatings that demand superior durability and chemical resistance.
• Advanced Adhesives & Sealants: Serves as a critical component in structural adhesives for aerospace, automotive, and construction applications.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems to enhance mechanical properties.
• Electronic Encapsulants: Employed in potting and encapsulation compounds to protect sensitive electronic components from moisture and environmental stress.
• Industrial Laminates: Used in the production of circuit boards and other laminated materials requiring high thermal and electrical performance.
• Specialty Chemical Intermediates: Functions as a reactive intermediate for the synthesis of more complex polymers and additives.

Basic Information

Product Name	Phenol, 4,4'-(1-methylethylidene)bis-, polymer with 2,2'-iminobis[ethanol] and 2,2'-[(1-methylethylidene) bis(4,1-phenyleneoxymethylene)]bis[oxirane]
CAS No.	129420-90-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy-modified phenolic amine resin; Bisphenol A epoxy resin adduct with diethanolamine; Phenolic-amine-epoxy terpolymer; Poly(bisphenol A-co-epichlorohydrin), reaction product with 2,2'-iminobisethanol; 2,2'-[(1-Methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[oxirane], polymer with 2,2'-iminobis[ethanol] and 4,4'-(1-methylethylidene)bisphenol; Epoxy phenolic hardener adduct; Advanced epoxy resin system; Thermosetting phenolic epoxy amine polymer.
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to rigorous quality testing protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified against key parameters including viscosity, epoxy equivalent weight (EEW), amine value, and non-volatile content. Certificates of Analysis (COA) documenting these specifications are available for every batch upon request, supporting your quality assurance and regulatory compliance needs.

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 to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Color (Gardner)	≤ 4
Epoxy Equivalent Weight (EEW)	Contact for details
Amine Value	Contact for details
Viscosity @ 25°C	Contact for details
Non-Volatile Content	≥ 99.0%
Moisture Content (Karl Fischer)	≤ 0.5%

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