Inventor

ROSENFELD JEFFREY I

US3 patents

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

AMOCO CORP

2 patents

US5200557AApr 6, 1993

Process for preparation of crude terephthalic acid suitable for reduction to prepare purified terephthalic acid

AMOCO CORP136 citations95

US5502247AMar 26, 1996

Process for recovery of aromatic acid or ester and polyol from waste polyester resins

AMOCO CORP40 citations91

STANDARD OIL CO INDIANA

1 patent

US4713421ADec 15, 1987

Process for obtaining narrow molecular weight distribution in vinyl aromatic mass polymerization system

STANDARD OIL CO INDIANA4 citations60