http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IE-45090-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_501897acf1f633a2dd63602c780e57d1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-1676 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3808 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3873 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 |
| filingDate | 1977-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1982-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | IE-45090-B1 |
| titleOfInvention | N-phosphonomethylene-aminoalkane-phosphonic acids |
| abstract | The present invention provides a phosphonic acid selected from N-phosphono-methylene-monoaminoalkane-mono- and polyphosphonic acids and N-phosphono-methylene-diaminoalkane polyphosphonic acids having the general formula I wherein n is 1, 2 or 3, R1 is hydrogen, an alkyl radical containing 1 to 11 carbon atoms in the carbon chain or the groupings -OH, (CH2)nPO3H2, -C2H4OH, - (CH2)nCOOH, wherein n is as above, R2 is hydrogen or PO3H2; and R3 and R4 are each hydrogen or CH2PO3H2. |
| priorityDate | 1976-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.