USE OF "BIKOR" SURFACTANT BASED ON ALIPHATIC ACIDS AND NITROGEN-CONTAINING COMPOUNDS AS ADDITIVE IMPROVING ADHESION OF BITUMEN TO ACID ROCKS Russian patent published in 1998 - IPC

FIELD: mining industry. SUBSTANCE: "BIKOR" surface-active agent (surfactant) is produced in Russia in accordance with USSR standard TU 38.507-63-0218-91 and is used as dispersing agent of glass fibers in production of moulded glass plastics. Proposed invention recommends to use "BIKOR" for improving adhesion of bitumen to acid rocks. "BIKOR" is produced on basis of aliphatic acids containing 1-6 carbon atoms, or natural or synthetic acids containing 7-13 carbon atoms, and nitrogen-containing compounds constituted by mixture of alkyl imidazolines, alkyl piperazines and alkyl aminoamides. EFFECT: useful invention for miners. 2 tbl