Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for preparing 2-acetyl-.gamma.-butyrolactone

Method for preparing 2-acetyl-.gamma.-butyrolactone

US Patent 5789603 · Granted Aug 4, 1998

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Continuous process for decarboxylating carboxylic acids2009
Crosslinking base layer for fixing interlinings according to double dot and past2004
Preparation of 2-chloro-1,1,1-trialkoxyethane2004
Process for preparing amino derivatives of C-H-acid compounds2002
Process for preparing hydroxybenzoic esters of oxo alcohols2001
Process for the preparation of macrocyclic esters or lactones2000
Process for the preparation of cyclic esters2000
Process for preparing high-purity cyclopropyl methyl ketone2000
Process for preparing diesters of higher .alpha.,.omega.-dicarboxylic acids1998
Process for the continuous preparation of macrocyclic compounds1998