Method of preparing high molecular weight polyamines

Details Method of preparing high molecular weight polyamines Method of preparing high molecular weight polyamines

1981-05-20

1983-02-22

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528397, C08G 6112

Patent

active

043749640

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
patent: 3778476 (1973-12-01), Rembaum et al.
patent: 3855158 (1974-12-01), Petrovich et al.
patent: 4057580 (1977-11-01), Phillips et al.
patent: 4102827 (1978-07-01), Rembaum et al.

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