| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_937296d7d23871310570626f4c161104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_08ef4987f75d312dc75026e189e5799d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_672600e4c54b7d905938181fde2fe0f1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2023-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2023-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-065 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B9-06 |
| filingDate |
2008-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6da2880097a7782eaa4bec3d1b06ba7b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96bf0439749133a6748fa78a5d0669ca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b6873c4d4c2d47ccbfd1449d7c3a64a |
| publicationDate |
2013-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8557154-B2 |
| titleOfInvention |
Process for production of polyolefin pellets |
| abstract |
A process for the production of polyolefin pellets by cuffing a raw material which contains a molten polyolefin resin and which is extruded from an extrusion orifice ( 121 ) of a die ( 12 ) into predetermined lengths with an underwater cutter ( 14 ) which is set in close vicinity to the die face of the die ( 12 ) and which rotates in water, satisfying the following requirements (A) to (C): (A) the average linear velocity (u) of the raw material passing through the extrusion orifice ( 121 ) as defined by the equation (Eq-1) is 50 to 650 mm/sec, (B) the fictitious aspect ratio (r) as defined by the equation (Eq-2) is 1.6 or below, and (C) the r/u value is 0.002 or above wherein Q is extrusion rate (mm 3 /sec) of the raw material per extrusion orifice; R is radius (mm) of the extrusion orifice; and t is cutting time (sec) defined as an inverse number of the product of the number of revolution of the under-water cutter and the number of blades of the cutter. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016081077-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017105633-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017105632-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11383416-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11325294-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018333896-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10576675-B2 |
| priorityDate |
2007-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |