Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Molded iron catalyst material and its preparation

Molded iron catalyst material and its preparation

US Patent 4587228 · Granted May 6, 1986

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Continuous method for producing a lightweight sandwich panel and lightweight san2016
Recovery of caprolactam from oligomers and/or polymers of caprolactam1997
Hydrogenation catalyst based on a platinum metal partially poisoned with finely 1997
Purification of caprolactam1997
Method of use of a hydrogenation catalyst based on a platinum metal partially po1996
Hydrogenation catalyst based on a platinum metal partially poisoned with finely 1996
Process for the purification of crude caprolactam1995
Recovery of caprolactam from oligomers and/or polymers of caprolactam1994
Recovery of caprolactam from polycaprolactam1994
Purification of caprolactam1994
Preparation of caprolactam by Beckmann rearrangement of cyclohexanone oxime1993
Workup of mother liquors resulting from the preparation of adipic acid1993