http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102964478-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9fe3f047eb7fab0a429004e297f77297 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ddac65606de3b966e6f33acf1f1407c8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-645 |
| filingDate | 2011-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfc84e628f1504aadcb4d132ec270c80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8068183338480d286d16c6ac6d4db02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad759814c215d7d8c0f3cc6db07a75ef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2463465adecf4917c41a6de89191113b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d86f58e17ca9969c6f917fc99c9a7e43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05ccf9de5b81717ce8d6fd242dc98fde http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0123745c4bf08a373a4eafa3b594f94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cd57e46471ac681aacc34d0cf84edb2 |
| publicationDate | 2014-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102964478-B |
| titleOfInvention | Supported non-metallocene catalyst, preparation method and application |
| abstract | The invention relates to a supported non-metallocene catalyst and a preparation method. The supported non-metallocene catalyst is prepared by the steps of processing the supported non-metallocene catalyst by a chemical treatment agent and precipitating a magnesium compound solution formed by a magnesium compound, alcohol and a solvent, performing in-situ loading on a non-metallocene ligand and directly drying. The preparation method is simple and feasible, and the load capacity of the non-metallocene ligand is adjustable. The invention also relates to the application of the supported non-metallocene catalyst in olefin homopolymerisation/copolymerization. Compared with the prior art, the supported non-metallocene catalyst has the characteristics of less usage of a cocatalyst for catalyzing polymerization of alkene, high polymerization activity, substantial copolymerization effect, high bulk density of polymer, and high and adjustable viscosity average molecular weight of the prepared ultrahigh molecular weight polyethylene. |
| priorityDate | 2011-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 522.