Fuel and related compositions – Liquid fuels – Containing organic -c
Reexamination Certificate
2008-11-04
2011-10-11
Goloboy, James (Department: 1771)
Fuel and related compositions
Liquid fuels
Containing organic -c
C044S308000, C501S134000, C501S135000
Reexamination Certificate
active
08034130
ABSTRACT:
The present invention relates to a process for the production of alkyl esters of carboxylic acids for use as biodiesel starting from the reaction of transesterification of triglycerides originating from oils and fats of vegetable or animal origin, which can be used individually or in mixtures with one another in any proportions, employing heterogeneous catalysis by means of protonated lamellar titanate catalysts in nanostructured form, and said forms can comprise, among in other forms, nanotubes, nanofibres or nanosheets.
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“Protonated Titanates and TiO2 Nanostructured Materials: Synthesis Properties and Applications” by Dmitry V. Bavykin, Jens M. Friedrich and Frank C. Walsh Adv. Matter 2006, 18 2807-2824.
De Abreu Marco Antonio Santos
Morgado, Jr. Edisson
Portilho Márcio de Figueiredo
Goloboy James
Nixon & Vanderhye P.C.
Petroleo Brasileiro S.A.--Petrobras
Weiss Pamela H
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