| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-32 |
| filingDate |
1978-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_978b2f47a775ff0fc2a78ed39bd2105f |
| publicationDate |
1980-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4210558-A |
| titleOfInvention |
Reactivation of spent copper containing hydrocyanation catalysts |
| abstract |
Spent copper halide hydrocyanation catalysts are reactivated by treating with hydrogen halide. The process is particularly applicable to the hydrocyanation of butadiene to 3-pentenenitrile in the presence of a copper halide catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8394981-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7919646-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006258873-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8906334-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009240068-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010076212-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009182164-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008015379-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8338636-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8088943-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008015380-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8178711-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8247621-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009182163-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8373001-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010099922-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008319219-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7897801-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9218236-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7973174-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009177004-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8101790-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7880028-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7977502-B2 |
| priorityDate |
1977-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |