Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Nitrogen-containing reactant
Patent
1979-04-23
1981-10-27
Daus, Donald G.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Nitrogen-containing reactant
546181, 546255, 546102, 546101, 260 458NW, 252357, 252358, 252394, 424258, 424263, 424329, C08G 7306, C07D21304, C07D21504, C07D22106
Patent
active
042974844
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.
REFERENCES:
patent: 2500597 (1950-05-01), Arnold et al.
patent: 2807910 (1957-10-01), Erickson
Daus Donald G.
Glass Hyman F.
Petrolite Corporation
Ring Sidney B.
Springer D. B.
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