http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022002602-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1df93ed61a1025e3fffb791365ebe6e4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 |
| filingDate | 2021-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09ac526282557d69df5b35da113d56ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5662616c05a4eed266abdd8bc9d4d1cc |
| publicationDate | 2022-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022002602-A1 |
| titleOfInvention | Polyolefins compositions obtained from recycled polyolefins |
| abstract | A polypropylene composition comprising (per cent by weight unless otherwise specified): (a) 65 to 85%, of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13C-MNR on the fraction insoluble in xylene at 25° C, higher than 97.0 molar% and a polydispersity index ranging from 3 to 15; (b) 5 to 25%, of an elastomeric copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 30 to 70%, preferably 35 to 60%, and being partially soluble in xylene at ambient temperature; the polymer fraction soluble in xylene at ambient temperature having an intrinsic viscosity value ranging from 3 to 10 dl/g; and (c) 5 to 25%, of recycled polyethylene (r-PE) having a melt flow rate (190°C/2.16 Kg) from 0.1 to 10 g/10 min, the whole composition having a value of melt flow rate (ISO 1133 230°C/2.16 kg) ranging from higher than 3.0 g/10min to 15 g/10min, the percentages of (a), (b) and (c) being referred to the sum of (a), (b) and (c). |
| priorityDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.