U. S. Patents
PAT. NO.Title
1 5,573,992 Process for the calcination/activation of V/P/O catalys
2 4,410,713 Preparation of furan compounds
3 4,278,563 Copper chloride containing catalysts
for the preparation of furan compounds
4 4,268,421 Preparation of furan compounds
5 4,243,593 Preparation of furan compounds
6 4,180,687 Reaction of formaldehyde in butynediol
7 4,172,838 Preparation of furan compounds
8 3,007,941Decarbonylation of furfural
549/505 502/243 502/330