| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36c7e6417df7d3a93390112f3b4a70b5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C263-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B63-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C241-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate |
1989-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1af08f9a7ce88ea323ea636c4bab2d3f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_272056845ef603b861802f94f8f3a047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39ec1340ddd5ce8dccd2985231890927 |
| publicationDate |
1989-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0324701-A1 |
| titleOfInvention |
Process for the separation of toluene diisocyanate from its production residues |
| abstract |
The present invention relates to a process for the separation of toluene diisocyanate (TDI) from the residues of its manufacture, with a view to its recovery.n n n The process is characterized in that the said residues are treated with an inert gas in the liquid or supercritical state, if necessary in the presence of a co-extractant chosen from esters, chlorinated or non-chlorinated aromatic hydrocarbons, chlorinated aliphatic hydrocarbons .n n n The process is particularly suitable for the treatment of residues in the form of tars. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105461594-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0420026-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0420026-A3 |
| priorityDate |
1988-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |