Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Separation of a substance mixture consisting of hydrogen chloride and phosgene

Separation of a substance mixture consisting of hydrogen chloride and phosgene

US Patent 7584629 · Granted Sep 8, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for producing phosgene2025
Process for the continuous preparation of 1,2-propylene diamine (1,2-PDA) and di2022
Process for preparing isocyanates in dialkyl carbonates as solvent2019
Process for preparing polyoxymethylene dimethyl ethers from formaldehyde and met2019
Separation of a phosgene- and hydrogen chloride-comprising stream2019
Process for preparing isocyanates in dialkyl carbonates as solvent2018
Method for producing amines with a catalyst containing platinum, nickel and an a2016
Apparatus and process for the continuous reaction of liquids with gases2016
Process for preparing isocyanates by phosgenation of amines in the liquid phase2015
Process for obtaining pure aniline2015
Process for the preparation of nitrated aromatics and mixtures thereof2015
Process for the preparation of nitrated aromatics and mixtures thereof2015