Use of quaternized derivatives of polymerized pyridines and quin

Details Use of quaternized derivatives of polymerized pyridines and quin Use of quaternized derivatives of polymerized pyridines and quin

1981-03-12

1982-11-09

Hruskoci, Peter A.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

209 5, 210735, C02F 156

Patent

active

043583822

ABSTRACT:
This invention relates to alkylated derivatives of polymerized aromatic nitrogen heterocyclic compounds as illustrated by polymerized pyridine, quinoline and derivatives thereof; and uses thereof.
These compositions are polymerized by treating said aromatic nitrogen heterocyclic compounds at elevated temperatures and pressures with catalytic amounts of alkyl halides and then alkylating the polymerized products formed.
The polymers of this disclosure are useful in many areas including utility as corrosion inhibitors, water clarification, as microbiocides, in resolving emulsions and the like.

REFERENCES:
patent: 2500597 (1950-03-01), Arnold et al.
patent: 2807910 (1957-10-01), Erickson
patent: 2995512 (1961-08-01), Weidner et al.
patent: 3377274 (1968-04-01), Burke et al.
patent: 3576739 (1971-04-01), Ryznar

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