| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5073c72837c69a4850d017e75290dd1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D217-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-84 |
| filingDate |
1997-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6e8a08f1c726b66bcc9dc42d0c858f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_414870adebba01205455e5b8c652277f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71450e86598a82b6a0b72acae2020ef7 |
| publicationDate |
1997-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0814076-A1 |
| titleOfInvention |
Purification of nitrile |
| abstract |
A method for purifying a nitrile which comprises contacting a nitrile containing an aldehyde with a cation exchange resin carrying a polyamine to remove the aldehyde from the nitrile. The ion exchange resin can be regenerated and reused repeatedly. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0999207-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0999207-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018126175-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019097407-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6074532-A |
| priorityDate |
1996-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |