The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2009
Filed:
Apr. 02, 2003
Guy Lemoine, Le Havre, FR;
Boulos Youssef, Saint-Aignan, FR;
Claude Bunel, Bihorel, FR;
Yannick Jolivet, Le Havre, FR;
Jean-marie Pinoche, Gainneville, FR;
Guy Lemoine, Le Havre, FR;
Boulos Youssef, Saint-Aignan, FR;
Claude Bunel, Bihorel, FR;
Yannick Jolivet, Le Havre, FR;
Jean-Marie Pinoche, Gainneville, FR;
Total Fina Elf France, Puteaux, FR;
Abstract
A hydrocarbon mixture containing modified polycyclic aromatic compounds or modified PAC having a chemical structure of mean molecular weight ranging between 300 and 10,000, the chemical structure being represented by formula (I): (A)(PAC), wherein x and y are integers corresponding to the numbers of A or PAC units, selected such that x/y is equal to at least 1, preferably ranging between 1 and 50 and wherein A is a unit corresponding to a polymerizable monomer containing between 2 and 60 carbon atoms.