P

Inventor

SANFORD EMERSON

CA4 patents
⚠️ This page may combine multiple inventors who share the name “SANFORD EMERSON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALBERTA SYNCRUDE EQUITY

3 patents
US4197937AApr 15, 1980

Non-ionic emulsifying release agent for bituminous sands conveyor belt

ALBERTA SYNCRUDE EQUITY20 citations79
US4172811AOct 30, 1979

Process of treating bituminous sands conveyor belt with release agent

ALBERTA SYNCRUDE EQUITY12 citations71
US4201656AMay 6, 1980

Process aid addition in hot water process based on feed fines content

ALBERTA SYNCRUDE EQUITY8 citations68

PETRO CANADA EXPLORATION INC

1 patent
US4146125AMar 27, 1979

Bitumen-sodium hydroxide-water emulsion release agent for bituminous sands conveyor belt

PETRO CANADA EXPLORATION INC44 citations91