Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation of carbonyl halides of more than 7 carbon atoms

Preparation of carbonyl halides of more than 7 carbon atoms

US Patent 4900479 · Granted Feb 13, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Mixtures of solids, consisting of a reactive sizing agent and starch, method for2007
Method for separating alkali metal ions from alkoxylates2004
Antifoams based on oil-in-water emulsions for the paper industry1997
Preparation of alkyl glycosides1996
Process for the preparation of N-alkanoyl-polyhydroxyalkylamines1996
Paper size mixtures1996
Continuous purification of an off-gas composed of CO.sub.2 +HCl+COCl.sub.21995
Antifoams for the paper industry, based on oil-in-water emulsions1994
Preparation of finely divided, water-soluble polymers containing vinylamine unit1994
Production of paper, board and cardboard in the presence of copolymers containin1993
Preparation of carbonyl chlorides1993
Preparation of carbonyl chlorides1993