| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G12-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-20 |
| filingDate |
1980-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8d11ef9732ce0e90d8ac885ed9f561f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fff2b5b31a181ed85475264bfe1ed51e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26b88dee1d53c07eac2b1d791c15666b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3afb6b44c7c63ac178e389e142a3f5a3 |
| publicationDate |
1981-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0031385-A1 |
| titleOfInvention |
Process for preparing polymethylenepolyphenyl polycarbamate |
| abstract |
A process for preparing polymethylenepolyphenyl carbamate, which comprises reacting a specific N-phenylcarbamate with formaldehyde or a formaldehyde-producing material in the presence of trifluoroboron or the complex salt thereof at a high reaction rate. |
| priorityDate |
1979-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |