| Patent application number | Description | Published |
|---|
| 20090004707 | Process for Producing Glycolic Acid from Formaldehyde And Hydrogen Cyanide - A process is provided for producing glycolic acid from formaldehyde and hydrogen cyanide. More specifically, heat-treated formaldehyde and hydrogen cyanide are reacted to produce glycolonitrile having low concentrations of impurities. The glycolonitrile is subsequently converted to an aqueous solution of ammonium glycolate using an enzyme catalyst having nitrilase activity derived from | 01-01-2009 |
| 20090004708 | Process For Producing Glycolic Acid From Formaldehyde And Hydrogen Cyanide - A process is provided for producing glycolic acid from formaldehyde and hydrogen cyanide. More specifically, heat-treated formaldehyde and hydrogen cyanide are reacted to produce glycolonitrile having low concentrations of impurities. The glycolonitrile is subsequently converted to an aqueous solution of ammonium glycolate using an enzyme catalyst having nitrilase activity derived from | 01-01-2009 |
| 20090004709 | Process For Producing Glycolic Acid From Formaldehyde and Hydrogen Cyanide - A process is provided for producing glycolic acid from formaldehyde and hydrogen cyanide. More specifically, heat-treated formaldehyde and hydrogen cyanide are reacted to produce glycolonitrile having low concentrations of impurities. The glycolonitrile is subsequently converted to an aqueous solution of ammonium glycolate using an enzyme catalyst having nitrilase activity derived from | 01-01-2009 |
| 20090004710 | Process For Producing Glycolic Acid From Formaldehyde And Hydrogen Cyanide - A process is provided for producing glycolic acid from formaldehyde and hydrogen cyanide. More specifically, heat-treated formaldehyde and hydrogen cyanide are reacted to produce glycolonitrile having low concentrations of impurities. The glycolonitrile is subsequently converted to an aqueous solution of ammonium glycolate using an enzyme catalyst having nitrilase activity derived from | 01-01-2009 |
| 20090004711 | Process For Producing Glycolic Acid From Formaldehyde And Hydrogen Cyanide - A process is provided for producing glycolic acid from formaldehyde and hydrogen cyanide. More specifically, heat-treated formaldehyde and hydrogen cyanide are reacted to produce glycolonitrile having low concentrations of impurities. The glycolonitrile is subsequently converted to an aqueous solution of ammonium glycolate using an enzyme catalyst having nitrilase activity derived from | 01-01-2009 |
| 20090011482 | Process For Producing Glycolic Acid From Formaldehyde And Hydrogen Cyanide - A process is provided for producing glycolic acid from formaldehyde and hydrogen cyanide. More specifically, heat-treated formaldehyde and hydrogen cyanide are reacted to produce glycolonitrile having low concentrations of impurities. The glycolonitrile is subsequently converted to an aqueous solution of ammonium glycolate using an enzyme catalyst having nitrilase activity derived from | 01-08-2009 |
| 20090011483 | Process For Producing Glycolic Acid From Formaldehyde And Hydrogen Cyanide - A process is provided for producing glycolic acid from formaldehyde and hydrogen cyanide. More specifically, heat-treated formaldehyde and hydrogen cyanide are reacted to produce glycolonitrile having low concentrations of impurities. The glycolonitrile is subsequently converted to an aqueous solution of ammonium glycolate using an enzyme catalyst having nitrilase activity derived from | 01-08-2009 |
| 20090035841 | Enzymatic Production Of Glycolic Acid - Various methods are provided for the enzymatic production of glycolic acid from glycolonitrile. These methods include: 1) use of | 02-05-2009 |
| 20090163376 | KETOL-ACID REDUCTOISOMERASE USING NADH - Methods for the evolution of NADPH binding ketol-acid reductoisomerase enzymes to acquire NADH binding functionality are provided. Specific mutant ketol-acid reductoisomerase enzymes isolated from | 06-25-2009 |
| 20100143989 | Production Of 3-Hydroxycarboxylic Acid Using Nitrilase Mutants - This invention relates to nitrilase mutants having improved nitrilase activity for converting 3-hydroxynitriles to 3-hydroxycarboxylic acids. More specifically, the | 06-10-2010 |
| 20100197519 | KETOL-ACID REDUCTOISOMERASE USING NADH - Methods for the evolution of NADPH specific ketol-acid reductoisomerase enzymes to acquire NADH specificity are provided. Specific mutant ketol-acid reductoisomerase enzymes isolated from | 08-05-2010 |
