http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101273845-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C211-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C263-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-78 |
| filingDate | 2006-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101273845-B1 |
| titleOfInvention | Method for producing diaminodiphenylmethane |
| abstract | Reacting aniline with formaldehyde in the presence of hydrogen chloride added in gaseous form, wherein the aniline contains 0.1 to 7% by weight, preferably 2 to 5% by weight, of protic chemicals, preferably water Disclosed is a process for the preparation of phosphorus, diamino diphenyl methane and poly (diamino diphenyl methane).n n n Hydrogen chloride, aniline, formaldehyde, diamino diphenyl methane, poly (diamino diphenyl methane) |
| priorityDate | 2005-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.