Inventor
BECKWORTH ALDEN E
3 patents
Patents
3 patentsUS4383977AMay 17, 1983
Catalytic alkylation apparatus with hydrocarbon recycle
PHILLIPS PETROLEUM CO19 citations80
US4420389ADec 13, 1983
De-ashing lubricating oils
PHILLIPS PETROLEUM CO8 citations71
US4276439AJun 30, 1981
Catalytic alkylation method and apparatus with hydrocarbon recycle
PHILLIPS PETROLEUM CO11 citations71