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:
Oct. 19, 2010
Filed:
Dec. 10, 2004
Matthias Krull, Harxheim, DE;
Bettina Siggelkow, Oberhausen, DE;
Martina Hess, Mülheim a. d. Ruhr, DE;
Matthias Krull, Harxheim, DE;
Bettina Siggelkow, Oberhausen, DE;
Martina Hess, Mülheim a. d. Ruhr, DE;
Clariant Finance (BVI) Limited, Tortola, VG;
Abstract
The invention provides a fuel oil composition comprising a fuel oil of mineral origin and a fuel oil of vegetable and/or animal origin and as a cold additive, the constituents, at least one copolymer composed of ethylene and 8-21 mol % of at least one acrylic and vinyl ester having a C-Calkyl radical and at least one comb polymer containing structural units composed of at least one olefin as monomer 1 which bears at least one C-Calkyl radical on the olefinic double bond, and at least one ethylenically unsaturated dicarboxylic acid as monomer 2 which bears at least one C-Calkyl radical bonded via an amide and/or imide moiety.