Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation of amines from olefins over NU-85 zeolites

Preparation of amines from olefins over NU-85 zeolites

US Patent 5874621 · Granted Feb 23, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for hydrogenating methylol alkanals2008
Method for increasing yield in the production of polyvalent alcohols by splittin2007
Method for producing polyesterpolyols of polyvalent alcohols2007
Method for the isolation of trimethylolpropane from a reaction mixture2006
Method for hydrating poly-or monomethylol alkanals2006
Color index of multivalent alcohols by hydrogenation2006
Method for the decomposition of ammonium formates in reaction mixtures containin2005
Method for the separation of formaldehyde from a reaction mixture containing pol2004
Process for making &ggr;-alkoxyamines2004
Hydrogenation of carbonyl compounds2004
Method for processing pTHF polymerization catalysts2004
Method for purifying trimethylolpropane, which is produced by hydrogenation, by 2004