| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e1dc47f0b74d85b736b46453e1fa4aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b61dcd103d8773fdbc2c54babf807c33
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa2216ec03a218fb99bb7dfcdfe7cc01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73d842414b83a1823f6e816ae8b24cb7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b6553134dcbf4a2b60c7bbe8807d4e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_acb5102a7bd3d81ae17fc3ef4c6d3d80 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2410-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2308-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0815 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-08 |
| filingDate |
2003-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9266e6d485c8b3d30080d5f6569202e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_485a832a466c1f369d2e3aa778c67228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9918961c2fa5760e975e51b92f4edbf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_358d70eb002aed5929886467056b3e37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7c24aed28f63993f849610cc6912f91 |
| publicationDate |
2003-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2004000902-A1 |
| titleOfInvention |
A process for the production of linear low-density polyethylene composition |
| abstract |
The present invention concerns a process for producing bimodal linear low-density polyethylene polymer compositions, useful for making films. The polymer compositions have a melt flow rate MFR2 of 0.4 to 1.0 g/10 min g/10 min and a density of 918 to 925 kg/m3. The process to produce the polymer compositions involves copolymerising ethylene with an alpha-olefin comonomer in a loop reactor to produce a low molecular weight polymer having a melt flow rate MFR2 of 50 to 500 g/10 min and a density of 945 to 953 kg/m3. The polymerisation is continued in a gas phase reactor to produce a high molecular weight polymer such, that the final polymer composition has the desired properties. The final composition contains from 41 to 48 % by weight of the low molecular weight polymer and from 59 to 52 % by weight of the high molecular weight polymer. The resulting films have an excellent visual appearance and good mechanical properties. The compositions can easily be converted to films. The process can be operated a long time without a shutdown. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101052522-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015086812-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9139709-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020136165-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020136164-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10982025-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020245425-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8759448-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020245429-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022034168-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018095790-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018095788-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1773892-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2531534-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2531534-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1941998-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022144275-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4917533-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10000592-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8461280-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4019583-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008074493-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007532723-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11180586-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2007334870-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8674024-B2 |
| priorityDate |
2002-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |