POLYMER FORMULATIONS IN SOLVENTS WITH A HIGH FLASH POINT, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF AS POUR-POINT DEPRESSANTS FOR CRUDE OILS, MINERAL OILS OR MINERAL OIL PRODUCTS

摘要

The invention relates to polymer formulations comprising at least two different solvents with a flash point 60°C and polymer compositions obtainable by radical polymerization of at least one alkyl(meth)acrylate in the presence of at least one ethylene-vinyl ester copolymer. The invention further relates to a multistage method for producing such formulations and to the use of such formulations as pour-point depressants for crude oils, mineral oils or mineral oil products.