| 摘要 |
1317899 Crude oils; fuels ESSO RESEARCH & ENG CO 6 Oct 1970 [14 Oct 1969] 50392/69 Headings C5E and C5G [Also in Division C3] Residuum containing fuels, flash distillate fuels, crude or shale oils have added thereto a minor amount of the reaction product of (1) a C 15 +alcohol and (2) a copolymer of (a) an ethylenically unsaturated dicarboxylic acid, anhydride or derivative thereof and (b) at least one C 19 + α-olefin. Many examples of reactants are given, the specific examples describing the reaction of behenyl alcohol with a maleic anhydride/C 22-28 α-olefin mixture. |
