| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-68 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0655
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C261-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C261-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D495-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D261-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C313-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D495-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate |
1984-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1985-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-8606848-A1 |
| titleOfInvention |
A PROCEDURE FOR PREPARING A POLI (AROMATIC CYANATE) |
| abstract |
A PROCEDURE TO PREPARE A POLY (AROMATIC CYANATE). CYANOGEN CHLORIDE IS FIRST PREPARED IN SITU IN A SOLUTION OF CHLORINATED HYDROCARBON. THE AQUEOUS LAYER CONTAINING THE ALKALINE METAL CHLORIDE BY-PRODUCT IS SEPARATED FROM THE CHLORINATED HYDROCARBON LAYER. THEN THE POLY (ARTHOMATIC CYANATE) IS PREPARED BY CONTACTING A POLYAROMATIC COMPOUND REPLACED BY HYDROXY WITH BRIDGES WITH THE DISSOLUTION OF CYANOGEN CHLORIDE. |
| priorityDate |
1983-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |