Organic nitrogen-containing metal sulfide compositions, their pr

Details Organic nitrogen-containing metal sulfide compositions, their pr Organic nitrogen-containing metal sulfide compositions, their pr

1989-02-08

1990-11-20

Garvin, Patrick P.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

528423, C08F 422, C08F 4609, C08F 474, C08F 478

Patent

active

049719386

ABSTRACT:
The present invention includes a composition of matter comprising a sulfide of a metal selected from Groups VIB, VIIB and VIII of the Periodic Tables, or mixtures thereof, and an aromatic, nitrogen-containing heterocyclic compound selected from the group consisting of tetrahydroquinoline, and the mono and diorgano substituted derivatives of tetrahydroquinoline. These compositions are useful as catalyst precursors. Indeed, upon heating at temperatures above 200.degree. C., the compounds are converted to active catalysts useful in polymerizing nitrogen-containing heterocyclic compounds.

REFERENCES:
patent: 4727135 (1988-02-01), Chiang et al.

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