Inventor
HORSFIELD SYDNEY G
US3 patents
Patents
3 patentsUS4215055AJul 29, 1980
Production of liquid ortho-phthalic acid and its conversion to high _purity phthalic anhdyride
STANDARD OIL CO INDIANA7 citations72
US4211881AJul 8, 1980
Preparation of phthalic acid by single step continuous air oxidation of liquid ortho-xylene
STANDARD OIL CO INDIANA9 citations70
US4215054AJul 29, 1980
Production of liquid ortho-phthalic acid and its conversion to high purity phthalic anhydride
STANDARD OIL CO INDIANA5 citations61