| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1df93ed61a1025e3fffb791365ebe6e4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
2010-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c1ba5cf3b1f5d8ecd072d48882f20c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a189632125953c2c357fa6291e9c8809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cd5507edf1a81654aa200c18f3344f4 |
| publicationDate |
2019-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-112012005542-B1 |
| titleOfInvention |
GAS-PHASE POLYMERIZATION PROCESS |
| abstract |
The process for the gas phase polymerization of olefins The present invention relates to a process for the gas phase polymerization of one or more alpha-olefins, in the presence of a polymerization catalyst, the process comprising: - at least one step of polymerization, where the polymer particles flow down in compact form under the action of gravity to form a compact polymer bed; measuring an antifouling agent in said polymerization step by at least n feed lines placed at different heights of said compact polymer bed, n being the integer satisfying the equation n> (1 +0.08 % h) where h is the height (expressed in meters) of the polymer bed. |
| priorityDate |
2009-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |