http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-112016002597-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6494 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-649 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02 |
| filingDate | 2014-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a31157b364366b4e5c6cb84b34bc195 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b947208b7da092ed48d9cbdf639f88bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ceb06d3a471c9e5ccbdfc211f64a7c9 |
| publicationDate | 2021-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-112016002597-B1 |
| titleOfInvention | method for polymerizing one or more ethylene-based polymers |
| abstract | method for producing an ethylene-based polymer in a polymerization process using a self-limiting agent. the present invention provides a method for polymerizing one or more ethylene-based polymers. the method for polymerizing one or more ethylene-based polymers according to the present invention comprises the following steps: (1) selecting ethylene and optionally one or more alpha-olefin comonomers; (2) selecting one or more catalyst systems comprising one or more pro-catalysts comprising ti, one or more cocatalysts comprising al, and one or more self-limiting agents (sla); where the ratio of sla to you is from 5: 1 to 40: 1 and the ratio of al to sla is from 2: 1 to 40: 1; (3) polymerizing said ethylene and optionally one or more alpha-olefin comonomers in the presence of said one or more catalyst systems through a suspension polymerization process or gas phase polymerization process in one or more reactors; (4) thereby producing one or more ethylenes; wherein said catalyst system has a loss of at least 85% of the productivity of the catalyst when the temperature is increased from 85 to 115 ° C. |
| priorityDate | 2013-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.