| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-487
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-48 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-42 |
| filingDate |
2008-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c47101b42a1a420aa7eeaa5e3561548
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ba57fbb7700350e81041e1847107c17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fde7727108d3b0f8c0df04b68b00dffd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80de6ae4b6cb2633dd4dbb98a547ecb9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9f8f6b4eef86994a492f891bd7002a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c66dcf09071cb55d907ce62095d2672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6677278bbce62cac805c649b1d90e9ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1d180f297a73d342c725fd6b4e1bf0a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e35262fdca610d2b5d17ee9294b4de6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b0847af0f3e101e168f4e97376223e8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15089fa9e242060165835073f27c2ec6 |
| publicationDate |
2009-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2009004710-A1 |
| titleOfInvention |
Process For Producing Glycolic Acid From Formaldehyde And Hydrogen Cyanide |
| abstract |
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 Acidovorax facilis 72W (ATCC 57746). Glycolic acid is recovered in the form of the acid or salt from the aqueous ammonium glycolate solution using a variety of methods described herein. |
| priorityDate |
2004-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |