MEDIUM OIL DISTILLATES WITH COLD IMPROVED RHEOLOGICAL PROPERTIES.

摘要

IT IS ABOUT OIL DISTILLATES WITH IMPROVED FLUIDITY PROPERTIES IN THE COLD CONTAINING SMALL AMOUNTS OF: A) USUAL ETHYLENIC BASE OF IMPROVED FLUIDITY AND B) COPOLYMER, WHICH IS COMPOSED OF 10 TO 95% MOLECULAR ALOIL AND AQUARILY CHAINS OF C SUB 1-UP TO C SUB 26-ALKYL AND FROM 5 TO 90% MOLECULAR OF ONE OR MORE NON-SATURATED ETHYLENE DICARBOXYLIC ACIDS OR THEIR ANHYDRIDES, WITH WHICH THE COPOLYMER TO A LARGE PART IS TRANSFORMED WITH ONE OR SEVERAL PRIMARY AMINES IN MONOAMIDE OR AMIDA AMMONIUM / AMMONIUM OF DICARBOXYLIC ACID AND THE AAB WEIGHT RATIO ARE FOUND FROM 40 TO 60 TO 95 TO 5.