Inventor
HOORNAERT PIERRE
FR5 patents
⚠️ This page may combine multiple inventors who share the name “HOORNAERT PIERRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELF FRANCE
4 patentsUS4650581AMar 17, 1987
Apparatus for separating a phase dispersed by emulsion or by suspension in a continuous phase
ELF FRANCE31 citations88
US4834892AMay 30, 1989
Additives for lubricating oils, their process of preparation and lubricating compositions containing them
ELF FRANCE7 citations71
US4749499AJun 7, 1988
Method for preparing very fluid overbased additives having a high basicity and composition containing the additives
ELF FRANCE8 citations69
US5098587AMar 24, 1992
Process for the preparation of an overalkalinized additive containing a derivative of boron, the additive thus obtained and lubricant compositions containing said additive
ELF FRANCE9 citations68