| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C263-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C241-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-00 |
| filingDate |
1978-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bd6b78d5d055e150a430aa043ce8360
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db5b9d7763952bd8235b6ed0c50d9f8d |
| publicationDate |
1979-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4153624-A |
| titleOfInvention |
Preparation of organic isocyanates |
| abstract |
A process for the manufacture of organic isocyanates which comprises reacting a substituted urea having at least one unsubstituted NH2 group with nitrous acid in the presence of a water-immiscible solvent and a phase transfer agent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4851565-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4713476-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4978779-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4611079-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4883908-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110128465-A |
| priorityDate |
1977-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |