Inventor
OTRHALEK JOSEPH V
US11 patents
⚠️ This page may combine multiple inventors who share the name “OTRHALEK JOSEPH V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF WYANDOTTE CORP
8 patentsUS4032466AJun 28, 1977
Acid cleaner and process for disposal thereof
BASF WYANDOTTE CORP53 citations94
US4154725AMay 15, 1979
Method of recovering tall oil from acidulation of raw tall oil soap
BASF WYANDOTTE CORP19 citations80
US4116713ASep 26, 1978
Acid cleaner and process for disposal thereof
BASF WYANDOTTE CORP20 citations80
US3954645AMay 4, 1976
Additive for an acid cleaning bath for metal surfaces
BASF WYANDOTTE CORP22 citations78
US4000082ADec 28, 1976
Defoaming compositions based on lithium salts
BASF WYANDOTTE CORP16 citations71
US4085000AApr 18, 1978
Method of recovering tall-oil soap from kraft black liquor
BASF WYANDOTTE CORP8 citations65
US4182637AJan 8, 1980
Post phosphating inhibiting rinse
BASF WYANDOTTE CORP2 citations60
US4124414ANov 7, 1978
Post phosphating inhibiting rinse
BASF WYANDOTTE CORP0 citations49