Inventor

HAYNAL ROBERT J

US4 patents

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

LYONDELL PETROCHEM

2 patents

US5207894AMay 4, 1993

Removal of aromatic color bodies from aromatic hydrocarbon streams

LYONDELL PETROCHEM14 citations67

US5081325AJan 14, 1992

Purification of unsaturated hydrocarbon streams containing styrenics

LYONDELL PETROCHEM15 citations67

EQUISTAR CHEM LP

2 patents

US7125483B2Oct 24, 2006

Corrosion control in olefin production plants

EQUISTAR CHEM LP5 citations57

US7718841B2May 18, 2010

Extractive distillation

EQUISTAR CHEM LP0 citations35