| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a906fcc273ed8131a3b80b3b8e9bb31 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2314-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2007-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2023-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-1868
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2423-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2423-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2308-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-0017
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0815
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-001 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32 |
| filingDate |
2017-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b918e92a5c3072f65b536253e69d8bb2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c8aa354880a05bdb2b8d043f2b01152
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cabf43b3703b03d966a2a300328732fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d18d07e51b7c7510038ecc9fe7de79e0 |
| publicationDate |
2018-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018095790-A1 |
| titleOfInvention |
A process for producing polyolefin film composition and films prepared thereof |
| abstract |
The present invention deals with a process for producing a multimodal ethylene polymer composition suitable for producing films by blow moulding. The process comprises (i) copolymerising ethylene and an alpha-olefin comonomer in a first polymerisation step in the presence of a silica supported Ziegler-Natta polymerisation catalyst to produce a first ethylene homo- or copolymer (PE1 ) having a density of from 940 to 980 kg/m 3 and a melt flow rate MFR 2 of from 400 to 1000 g/10 min; (ii) copolymerising ethylene and an alpha-olefin comonomer in a second polymerisation step in the presence of the first ethylene copolymer to produce a first ethylene polymer mixture (PEM1 ) comprising the first ethylene copolymer and a second ethylene copolymer, said first ethylene polymer mixture having a density of from 940 to 980 kg/m 3 and a melt flow rate MFR2 of from 150 to 800 g/10 min, and wherein the MFR 2 of the first ethylene copolymer (PE1 ) is higher than first ethylene polymer mixture (PEM1) and (iii) copolymerising ethylene and an alpha-olefin comonomer in a third polymerisation step in the presence of the first ethylene polymer mixture to produce a second ethylene polymer mixture (PEM2) comprising the first ethylene polymer mixture and a third ethylene copolymer, said second ethylene polymer mixture having a density of from 915 to 925 kg/m 3 and a melt flow rate MFR 5 of from 0.3 to 5 g/10 min. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022258804-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020136165-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020136164-A1 |
| priorityDate |
2016-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |