Description

Hexanedioic Acid, Polymer With n-(2-Aminoethyl)-1,2-Ethanediamine And 1,2-Dichloroethane is a polyamine-based polymer, commonly known as a polyamidoamine-epichlorohydrin (PAE) resin precursor. This specialized polymer is valued for its cationic nature and ability to form strong bonds with negatively charged surfaces, making it a critical performance additive in industrial processes. It is primarily sought by manufacturers in the paper, water treatment, and textile industries seeking to enhance product strength, retention, and process efficiency.

Application

• Wet-Strength Resin for Paper: A key component in the production of wet-strength agents (PAE resins) for packaging paper, tissue, filter media, and other paper grades requiring durability when wet.
• Retention and Drainage Aid: Improves fiber and filler retention in papermaking, leading to better sheet formation, reduced material loss, and increased production efficiency.
• Flocculant for Water Treatment: Used as an organic coagulant aid or primary flocculant to clarify industrial wastewater and process water by aggregating suspended solids.
• Textile Finishing Agent: Imparts durable press properties, improves dye affinity, and enhances the dimensional stability of fabrics.
• Adhesive Modifier: Serves as a cross-linking agent or curing agent in specific adhesive and sealant formulations to improve bond strength and water resistance.
• Surface Modification: Used to create cationic surfaces on various substrates for improved coating adhesion or printability.

Basic Information

Product Name	Hexanedioic Acid, Polymer With n-(2-Aminoethyl)-1,2-Ethanediamine And 1,2-Dichloroethane
CAS No.	67703-99-5
Molecular Formula	(C6H10O4 · C4H13N3 · C2H4Cl2)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(adipic acid-co-N-aminoethylethylenediamine-co-1,2-dichloroethane); Polyamidoamine-epichlorohydrin prepolymer; PAE prepolymer; Adipic acid polymer with N-(2-aminoethyl)-1,2-ethanediamine and 1,2-dichloroethane; Kymene-type resin intermediate; Wet strength resin intermediate; CAS 67703-99-5
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to strict batch-to-batch consistency protocols, ensuring reliable performance in downstream applications. Key parameters such as charge density, viscosity, solids content, and residual epichlorohydrin are rigorously monitored. A Certificate of Analysis (COA) detailing these specifications is provided with every shipment to guarantee compliance with your process 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). Keep away from strong oxidizing agents and excessive heat. The product has a limited shelf life; refer to the specific batch COA for recommended use-by date.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Color	Light yellow to amber
Solids Content	10 - 50% (Typical)
pH (as supplied)	3.0 - 6.0
Viscosity	Grade dependent
Charge Density	High cationic
Identification (IR)	Conforms

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