C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
196/206, 260/634
C07C 43/10 (2006.01) C08G 65/20 (2006.01) C09K 8/60 (2006.01) C10G 21/16 (2006.01) C10G 33/04 (2006.01)
Patent
CA 1108190
Abstract of the Disclosure There are disclosed polyoxyalkylene compound demulsifying agents derived from tetrahydrofuran and C2-C4 vicinal alkylene oxides which are heteric/block copolymers; a process for the preparation of said polyoxyalkylene com- pounds; a demulsified petroleum crude oil; and a batch or continuous process for the demulsification of crude petroleum oil.
328339
Camp Ronald L.
Langdon William K.
Camp Ronald L.
Langdon William K.
Robic Robic & Associes/associates
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