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Class 204/157.61 - Using laser


Subclass of Class 204 - Chemistry: electrical and wave energy
Definition: Subject matter wherein the chemical reaction is claimed
No. of applications: 11
Last issue date: 12/29/2011


Application No.Application TitleIssue Date
20110318257PRODUCTION OF GRAPHENE SHEETS AND FEATURES VIA LASER PROCESSING OF GRAPHITE OXIDE/ GRAPHENE OXIDE
Graphene production using a continuous or pulsed laser beam focused on a substrate of graphite oxide in a significantly inert environment is disclosed. Laser-induced graphene features are characterized by a 2D-band in the Raman spectra. When the photons of the laser at ...
12/29/2011
20110314840Various methods for industrial scale production of graphene and new devices/instruments to achieve the latter
This invention is comprised of the following innovations: various devices/instruments which may be used in the preparation of a compact monolayer [made up of a suitable organic material (or organic compound)] as well as the carbonization of the latter; efficient methods...
12/29/2011
20110230684PROCESS AND APPARATUS FOR PRODUCING EHTYLENICALLY UNSATURATED HALOGENATED HYDROCARBONS
The invention relates to a process and an apparatus for product-conserving thermal dissociation of halogenated aliphatic hydrocarbons, preferably for thermal dissociation of 1,2-dichloroethane to vinyl chloride. This uses chemical dissociation promoters and/or physical ...
09/22/2011
20110204219SYSTEM AND METHODS FOR DETERMINING MOLECULES USING MASS SPECTROMETRY AND RELATED TECHNIQUES
The present invention generally relates to mass spectrometry and related techniques, and in some cases, to determining single species using mass spectrometry. In certain instances, polymers such as DNA or RNA can also be sequenced. Certain embodiments of the invention r...
08/25/2011
20110083955PROCESS FOR THE PRODUCTION OF CHLORINATED AND/OR FLUORINATED PROPENES
The present invention provides one-step processes for the production of chlorinated and/or fluorinated propenes. The processes provide good product yield with low, e.g., less than about 20%, or even less than 10%, concentrations of residues/by-products. Advantageously, ...
04/14/2011
20100294646PHOTOCATALYST, PREPARATION METHOD THEREOF, PHOTO REACTOR, AND PHOTOLYSIS PROCESS
The present invention relates to a photocatalyst comprising a core part containing titanium dioxide, and a doped part formed on surfaces of said core part, containing a ruthenium-based dye and a platinum compound, a preparation method thereof, a photoreactor and a photo...
11/25/2010
20100287826System and Method of Preparing Pre-Treated Biorefinery Feedstock from Raw and Recycled Waste Cellulosic Biomass
A method of preparing cellulosic biomass material for subsequent processing first comprises moving at least one stream of biomass material along a flow path. Then, the stream of cellulosic biomass material can be explosively dried and pulverized to disrupt lignocellulos...
11/18/2010
20100140108ELECTRODE PRECONDITIONING
A method for improving the precision of electrochemical measurements made using an electrochemical cell is provided. The method comprises preconditioning a working electrode of the cell by (i) baking the working electrode; and/or (ii) incubating the working electrode; a...
06/10/2010
20090138996MICROTIPS AND NANOTIPS, AND METHOD FOR THEIR PRODUCTION
The present invention relates to a method for the production of tips, the order of magnitude of which lies in the micro- and/or nanometer range, comprising contacting a precursor material with a matrix and then energetically activating over a large area, wherein the pre...
05/28/2009
20090131710ROOM TEMPERATURE STABLE NON-CRYSTALLINE ASPIRIN AND METHOD FOR THE PREPARATION THEREOF
The present invention provides stable non-crystalline aspirin that does not crystallize at room temperature during storage for prolonged periods of time and processes for obtaining the stable non-crystalline aspirin....
05/21/2009
20080217159Decomposition method and decomposition apparatus for nucleic acid polymer
A method for decomposing a target nucleic acid polymer, comprising: bonding a probe nucleic acid polymer and a microparticle to form a probe nucleic acid polymer-bonded microparticle, adding a target nucleic acid polymer to the probe nucleic acid polymer contained withi...
09/11/2008
 
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