http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2681274-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_45e69b37b7083461fc0f7ee67e4697cc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-297 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-0011 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-385 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06 |
| filingDate | 2012-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1efee5e718019cdf5d787bc976bcb4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87fe0e5cff45d324b293604ef06ed56e |
| publicationDate | 2014-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2681274-A1 |
| titleOfInvention | Process for preparing polyolefin blends in a device for continuously physically melting and blending the blends |
| abstract | The present invention relates to a process for preparing a polyolefin product, said process comprising the steps of: (a) providing a first High molecular weight (HMW) polyolefin resin having a High Load Melt Index (HLMI), measured at 190°C under a 21.6 kg load according ASTM D-1238, of between 0.01 and 5 g/10 min; (b) separately providing a second Low molecular weight (LMW) polyolefin resin having a Melt Index (Ml2), measured at 190°C under a 2.16 kg load according ASTM D-1238, of between 1 and 150 g/10 min; and (c) using a device for continuously physically melting and blending said first and said second polyolefin resin to produce a polyolefin product, characterized in that said device comprises at least two feeding zones spatially separated and operably connected to each other, wherein at least part of the HMW polyolefin resin is introduced in a first feeding zone, and at least part of the LMW polyolefin is introduced in a second feeding zone different from the first feeding zone. The invention further relates to the use of a device comprising at least two separate feeding zones connected to each other for physically melting and blending at least one first HMW polyolefin resin having a High Load Melt Index (HLMI), measured at 190°C under a 21.6 kg load according ASTM D-1238, of between 0.01 and 5 g/10 min, and at least one second different separately produced LMW polyolefin resin having a Melt Index (Ml 2 ), measured at 190°C under a 2.16 kg load according ASTM D-1238, of between 1 and 150 g/10 min. |
| priorityDate | 2011-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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