| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afea2aa6f1f892c1456cf7d7a8bc0242 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-14 |
| filingDate |
1999-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_813a7ad8e0a171891b19935c90b16262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eeef4ca20a1526bb694576ecd11bff0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47ae6f395a88a465c629131846be9201 |
| publicationDate |
2000-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1044990-A1 |
| titleOfInvention |
Method of removing and recovering boron trifluoride with metal fluoride and process for polyolefin production using the same |
| abstract |
Boron trifluoride can be recovered in a reusable state by a method that is economical and does not cause environmental pollution, which method comprises the steps of bringing a fluid containing boron trifluoride or its complex into contact with metal fluoride so as to selectively adsorb and remove boron trifluoride in the complex and heating the resultant metal tetrafluoroborate at a temperature in the range of 100 to 600 DEG C to separate it into boron trifluoride and metal fluoride. By applying the method to a process for producing polybutene or olefin oligomer using boron trifluoride complex catalyst, the catalyst can be recovered with retaining its activity and reused effectively. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016099694-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014122049-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107188997-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020222168-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11753355-B2 |
| priorityDate |
1998-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |