| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1df93ed61a1025e3fffb791365ebe6e4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00761
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00423
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00628
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00743
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00094
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00008 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-2435 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-14 |
| filingDate |
2020-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b73d9548ba09648dfd10a640f7da2701
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e19dfa40ae24bd833341806f2fcbfc56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a80e4b552e24b3da870ac416d03e432a |
| publicationDate |
2021-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2021104837-A1 |
| titleOfInvention |
Process and system for collecting catalyst or polymer samples from an operation unit of a polymerization plant |
| abstract |
A process and a system for collecting samples of a polymerization catalyst or of a catalyst-containing polymer from an operation unit of a polymerization plant, the operation unit comprising an upper end and a lower end, the process comprising: a) extracting a prefixed amount of product from the lower end of the operation unit through a discharge valve; b) directing said product towards a filtering unit through an inlet valve; c) flushing an inert gas through the filtering unit; d) outgassing the filtering unit, through the outlet valve; e) displacing the filtering unit in order to collect the polymerization catalyst or the catalyst-containing polymer sample. |
| priorityDate |
2019-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |