Inventor

ROMANELLI MICHAEL GERALD

US3 patents

Patents

3 patents

US5773392AJun 30, 1998

Oil soluble complexes of phosphorus-containing acids useful as lubricating oil additives

EXXON CHEMICAL PATENTS INC11 citations72

US5811377ASep 22, 1998

Low molecular weight basic nitrogen-containing reaction products as enhanced phosphorus/boron carriers in lubrication oils

EXXON CHEMICAL PATENTS INC9 citations71

US5849677ADec 15, 1998

Sulfurized olefin composition and its method of preparation

EXXON CHEMICAL PATENTS INC14 citations68