Process for the manufacture of 1,2-diols having at least 4 carbon atoms

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4339616
SERIAL NO

06187530

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A process for the preparation of 1,2-diols having at least 4 carbon atoms by hydrolysis of the corresponding 1,2-epoxide compound with water in the presence of catalysts at elevated temperatures characterized in that salts of primary, secondary and/or tertiary amines with organic and/or inorganic acids, and/or quaternary ammonium salts, are used as catalysts.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA) A CORP OF GERMANYHENKELSTRASSE 67 DUESSELDORF-HOLTHAUSEN
DEUTSCHE GOLD-UND SILBERSCHEIDE ANSTALT VORMALS ROESSLERD-6000 FRANKFURT (MAIN)

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rupilius, Wolfgang Du, DE 6 53
Rutzen, Horst Langenfeld, DE 19 155

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation