Inventor
BEYER KARL-HEINZ
8 patents
⚠️ This page may combine multiple inventors who share the name “BEYER KARL-HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
7 patentsUS4444667AApr 24, 1984
Flocculant for sludges
BASF AG41 citations89
US4695412ASep 22, 1987
Preparation of acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts
BASF AG8 citations73
US4588531AMay 13, 1986
Preparation of alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids
BASF AG13 citations73
US4324724AApr 13, 1982
Manufacture of polyalkylenepolyamines
BASF AG7 citations72
US4705649ANov 10, 1987
Preparation of acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts
BASF AG3 citations62
US4330480AMay 18, 1982
Preparation of aminoalkyl half-esters of sulfuric acid
BASF AG5 citations55
US4693848ASep 15, 1987
Preparation of alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids
BASF AG1 citations51