Catalysts for methanol conversion reactions

Details Catalysts for methanol conversion reactions Catalysts for methanol conversion reactions

1998-07-23

2000-11-28

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

502208, 502214, C07C20916

Patent

active

061537985

ABSTRACT:
Dimethylamine is prepared from a reaction of methanol with ammonia or monomethylamine or a disproportionation reaction of monomethylamine, in the presence of a catalyst of silica-modified crystalline silicoaluminophosphate molecular sieve or silica-modified SAPO.

REFERENCES:
patent: 4205012 (1980-05-01), Parker
patent: 4313003 (1982-01-01), Weigert
patent: 4436938 (1984-03-01), Tompsett
patent: 5126308 (1992-06-01), Barger
patent: 5248647 (1993-09-01), Barger
patent: 6069280 (2000-05-01), Van Gysel et al.

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