http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0769014-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a22da5b7dd6ed60a21538e5edb23e051 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3813 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 |
| filingDate | 1995-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ad1f17cbd01879887c7d307b4c0d74f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d06a9a10855c06f1a0f467032fea327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_320f398f4040f0ed827e7342520f7013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7ca5205979a25ec80e397947133a983 |
| publicationDate | 1997-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0769014-A1 |
| titleOfInvention | Process for preparing n-phosphonomethylamino carboxylic acids |
| abstract | A process for preparing N-hydroxyalkylaminomethylphosphonic acid or salts thereof which comprises contacting an alkanolamine, formaldehyde and a dialkyl phosphite in the presence of an alcohol under suitable reaction conditions to produce a reaction mixture, and hydrolyzing the reaction mixture under acidic or basic conditions. In one embodiment, the N-hydroxyalkylaminomethylphosphonic acid or salts thereof is catalytically oxidized to produce an N-phosphonomethylaminocarboxylic acid or salts thereof. |
| priorityDate | 1994-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 95.