http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102844333-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d0e7527ba4a31f2fe2a97fd814621339 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1352 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1397 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1393 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-139 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31855 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-2435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02 |
| filingDate | 2011-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ce77486789f10c1764bf143e1236993 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_521cb8828a66472ba40daf0980dc4620 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79056ac978d6402470b7b95de71d0d5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_405a3d6b1bc36cff6b116df3edebc564 |
| publicationDate | 2015-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102844333-B |
| titleOfInvention | Bimodal polyethylene for blow-moulding applications |
| abstract | The invention relates to a process for the polymerisation of ethylene to produce a polyethylene resin in two reactors connected to each other in series, having a bimodal molecular weight distribution, a molecular weight distribution MWD of at least 7.0, an HLMI of from 1 to 15g/10min, and a density of from 0.935 to 0.960g/cm 3 , wherein in one reactor 38 to 48 wt% based on the total weight of the polyethylene resin of a high molecular weight (HMW) polyethylene fraction is produced having an HL275 of from 0.05 to 1.0 g/10min, a density of from 0.925 to 0.940g/cm 3 and an MWD of at least 5.0 and in the other reactor a low molecular weight (LMW) polyethylene fraction is produced having an HLMI of from 30 to 500g/10min and a density of from 0.960 to 0.975g/cm 3 , in the presence of a Ziegler-Natta catalyst system comprising a Ziegler-Natta catalyst component D and a preactivating agent, wherein the Ziegler Natta catalyst component D is obtainable by a) generating a reaction product A by contacting a magnesium dialkoxide compound with a halogenating agent; b) contacting reaction product A with a first halogenating/titanating agent to form reaction product B; c) contacting reaction product B with a second halogenating/titanating agent to form reaction product C; and d) contacting reaction product C with a third halogenating/titanating agent to form catalyst component D. |
| priorityDate | 2010-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.