Patent ID: 7534924
Filing Date: 2009-05-19
Classification: C08F

Abstract:
1. A hydrocarbon mixture obtained from petroleum cuts, which is a complex hydrocarbon mixture comprising polycyclic aromatic compounds (PACs), and other aromatic compounds, in which at least some of the PACs are modified, characterized in that these modified PACs have a chemical structure with an average molar mass of between 150 and 10,000, this chemical structure being represented by formula (I) below: in which x and y are integers corresponding to the number of A and PAC units, respectively, chosen such that x/y is greater than or equal to 1, wherein the A unit represents a polymerizable monomer or a mixture of monomers, comprising from 2 to 60 carbon atoms, characterized in that the A unit comprises an A monomer of formula (II) below:  in which R and characterized in that the A monomer comprises a compound chosen from alkenyl halides, alkenyl acetates, acrylic derivatives, styrene and its derivatives, and heterocycles comprising at least one oxygen, nitrogen or sulfur heteroatom.