Acrylonitrile dimerization process and method of treating residu

Details Acrylonitrile dimerization process and method of treating residu Acrylonitrile dimerization process and method of treating residu

1989-09-01

1990-08-28

McFarlane, Anthony

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

Regenerating or rehabilitating catalyst or sorbent

Treating with a liquid or treating in a liquid phase,...

502 23, 502 32, 502 34, 502 38, 558363, B01J 3870

Patent

active

049525417

ABSTRACT:
Treatment of dicyanobutene to inactivate residual dimerization catalyst facilitates hydrogenation of the product to form adiponitrile.

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patent: 4639539 (1987-01-01), Hovey et al.
patent: 4661615 (1987-04-01), Boyle et al.
patent: 4841087 (1989-06-01), Mathews et al.

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