| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2531-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-107 |
| filingDate |
2007-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d33fd7d1455fd1a4a49ebcff82003fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7eea5f57235acc0e0c9bfdfecba6e313 |
| publicationDate |
2014-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2672389-C |
| titleOfInvention |
Deposit deactivation treatment method |
| abstract |
The object of the present invention is to provide a treatment method which deactivates deposits in a reactor and the like in a production process of an .alpha.-olefin low polymer. The present invention relates to that after completion of the production of a low polymer of ethylene in a reactor 10 in the presence of a chromium series catalyst, a hydrocarbon compound solution containing an electron donative compound such as water or alcohol is supplied to the reactor 10 and a heat exchanger 16, thereby deactivating the deposits. |
| priorityDate |
2006-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |