Inventor

BUEHRING DIRK

BR6 patents

⚠️ This page may combine multiple inventors who share the name “BUEHRING DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOECHST AG

4 patents

US5523471AJun 4, 1996

Process for the preparation of ether-sulphonates

HOECHST AG5 citations60

US5777140AJul 7, 1998

Process for the preparation of acyloxyalkanesulfonates having improved properties

HOECHST AG3 citations58

US5741917AApr 21, 1998

Process for the preparation of acyloxyalkanesulfonates having improved properties

HOECHST AG1 citations48

US5840941ANov 24, 1998

Process for the preparation of flowable, anhydrous acyloxyalkanesulfonates and their use

HOECHST AG0 citations40

CLARIANT PRODUKTE DEUTSCHLAND

1 patent

US7696385B2Apr 13, 2010

Polyetheramine production method

CLARIANT PRODUKTE DEUTSCHLAND6 citations60

BUEHRING DIRK

1 patent

US8071814B2Dec 6, 2011

Process for preparing polyetheramines

BUEHRING DIRK0 citations42