| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b502fde933db1d6126d10bbcbddb83ea |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2200-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2200-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-385
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-463 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-385
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-322
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-463
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-40 |
| filingDate |
1982-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09e7578bc301c15b85ab4c01c686eba6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05c01cc80f0f8a648fa4162201c79240 |
| publicationDate |
1983-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4421932-A |
| titleOfInvention |
Manufacture of quaternary ammonium compounds |
| abstract |
Process for the manufacture of quaternary ammonium compounds by reacting a compound having a terminal epoxy group with a tertiary amine which is partly present as the free amine and partly present in the form of a salt, followed by the addition of sufficient acid at the end of the reaction to complete salt formation of the quaternary ammonium compound. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4895964-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4814108-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5463127-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4675180-A |
| priorityDate |
1981-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |