Improved method of preparing high molecular weight polyamines

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From halogenated hydrocarbon reactant

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525540, C08G 7302

Patent

active

042873312

ABSTRACT:
An improved process for synthesizing high molecular weight polyamines utilizing a self-limiting neutralizing agent to maintain a generally constant alkaline pH over the course of the synthesis reaction, and the improved high molecular weight polyamines produced thereby.

REFERENCES:
patent: 3372129 (1968-03-01), Phillips

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