| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_17fc509cb93a46174534f488ce448eb9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-68 |
| filingDate |
2005-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62818aef962acb0c6ac79e0a94348c0b |
| publicationDate |
2007-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2007191605-A1 |
| titleOfInvention |
Method for the production of ling-chained quaternary ammonium oxalates and ammonium hydrogenoxalates |
| abstract |
The present invention relates to a novel method for the production of long-chained quaternary ammonium oxalates and of long-chained quaternary ammonium hydrogen oxalates by reacting amines with dimethyl carbonate and further reacting the intermediate product with oxalic acid or oxalic acid dihydrate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008159933-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8137647-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9677020-B2 |
| priorityDate |
2004-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |