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Chapoy
Anthony Chapoy, Scotland GB
| Patent application number | Description | Published |
|---|---|---|
| 20090035627 | Method for gas storage, transport, and energy generation - The invention provides semi-clathrate hydrate compositions formed from water, a semi-clathrate hydrate forming compound and a gas. The semi-clathrate hydrate forming compounds can be ammonium salts, sulphonium salts, phosphonium salts or amines. The semi-clathrate hydrate compositions can be used to store gases including hydrogen, methane and carbon dioxide. Methods of manufacture of the compositions and their uses in energy storage and generation, and for the separation of gases are also described. | 02-05-2009 |
Antonin Chapoy, Bo'Ness GB
| Patent application number | Description | Published |
|---|---|---|
| 20110153083 | HYDRATE MONITORING SYSTEM - A method for analysing a fluid containing one or more analytes of interest includes; measuring a plurality of properties of a sample fluid with unknown concentrations of the one or more analytes of interest; and using the measurements and a model of the relationship between the plurality of properties and concentrations of the one or more analytes to calculate the concentration of at least one of the analytes of interest. The model may be an artificial neural network. The method may be used to monitor the concentration of inhibitors of gas hydrate formation in a fluid. Apparatus for use in the method is also provided. | 06-23-2011 |
Lawrence Chapoy, Barrington Hills, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20110063568 | CONTACT LENS - A method of making a contact lens involves depositing on a portion of a molding surface of a contact lens mold a colorant composition comprising a pigment, a copolymer of 2-hydroxyethylmethacrylate and N-vinylpyrrolidinone, and a crosslinking monomer. | 03-17-2011 |
L. Lawrence Chapoy, Barrington Hills, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100014047 | Silicone-Containing Polymeric Materials with Hydrolyzable Groups - The invention provides a silicone hydrogel contact lens including a hydrolyzable units. The hydrolyzable units can be converted by hydrolysis into a hydrophilic units which is capable of imparting the silicone hydrogel contact lens a hydrophilic surface without post-curing surface treatment. The invention also provides an actinically crosslinkable prepolymer including hydrolyzable units and use of the prepolymer of the invention. In addition, the invention provides a method for making wettable silicone hydrogel contact lens without posterior surface treatments other than hydrolysis. | 01-21-2010 |
L. Lawrence Chapoy US
| Patent application number | Description | Published |
|---|---|---|
| 20120065331 | SILICONE-CONTAINING POLYMERIC MATERIALS WITH HYDROLYZABLE GROUPS - The invention provides a silicone hydrogel contact lens including a hydrolyzable units. The hydrolyzable units can be converted by hydrolysis into a hydrophilic units which is capable of imparting the silicone hydrogel contact lens a hydrophilic surface without post-curing surface treatment. The invention also provides an actinically crosslinkable prepolymer including hydrolyzable units and use of the prepolymer of the invention. In addition, the invention provides a method for making wettable silicone hydrogel contact lens without posterior surface treatments other than hydrolysis. | 03-15-2012 |