| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78ca80ad4b743c901ec136b21263f093 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2023-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92619
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92895
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92885
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92704
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2810-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92561
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-361
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-682
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-911
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-67 |
| filingDate |
2016-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_488a1f4aeabf58d6f8ce47c989653baa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3aea0824f980e4c6fe917668e540db3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b626268cd609fb825d438233413e764
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4b07c01e4cdb21abe6e62f1dadf335d |
| publicationDate |
2017-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017097618-A1 |
| titleOfInvention |
Process for enhancing the melt strength of propylene-based polymer compositions |
| abstract |
The present invention relates to a process for preparation of a propylene-based polymer composition involving the steps of: (a) mixing at least one propylene-based polymer and at least one peroxydicarbonate in a mixing device, wherein the mixing takes place at a temperature of < 30 °C, wherein the peroxydicarbonate is introduced into the mixing process in a dry form, thereby obtaining a mixed composition; (b) keeping the composition obtained in (a) at a temperature of < 30°C; (c) feeding the composition obtained in (a) into a melt extruder via a feed inlet; (d) homogenizing the composition fed into the melt extruder at a temperature where the propylene-based polymer is in solid state in a first section of the melt extruder during an average residence time of≥ 6.0 and < 30.0 seconds; (e) further homogenizing the composition fed into the melt extruder in a subsequent second section of the melt extruder at a temperature at which the propylene-based polymer is in the molten state, thereby obtaining a homogenized material; and (f) extruding the homogenized material from at least one die outlet of the melt extruder followed by cooling and solidification wherein the steps (a) through (f) are conducted in that order. Such process results in a propylene-based polymer composition having an improved melt strength. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020068393-A1 |
| priorityDate |
2015-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |