http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-112012015121-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a906fcc273ed8131a3b80b3b8e9bb31 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C49-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D65-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate | 2010-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2a765e30923fc2bea0d46bb4c9577dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2aca2f55e23a511039927f00c182df70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f9a1b468296ac92b0d873d6365ed746 |
| publicationDate | 2019-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-112012015121-B1 |
| titleOfInvention | BLOW EXTRUDED FILM, USE OF A POLYPROPYLENE COMPOSITION, AND PACKAGING MATERIAL |
| abstract | patent: "blowing degree showing rigidity, transparency and superior processing behavior". The present invention relates to a blown film extrusion comprising the polypropylene composition, said polypropylene composition comprising a random propylene copolymer, a high melt strength propylene, and optionally a clarifier, wherein. the random propylene copolymer comprises propylene-derived units and at least one other c2 to c20-olefin. . High melt strength propylene has a branching index g 'of less than 1.0. . The clarifier comprises at least one α-nucleating agent, and in which additionally. The branching index g 'of the random propylene copolymer is higher than the branching index g' of the high melt strength propylene. melt film extrusion and / or polypropylene composition, (i) satisfies (em) equation (i) tm-tc- <30 (i) where tm is the melt temperature [° c] forming more than 50 % of the total melt enthalpy hm of the melt blown film extrusion or the dsc-measured polypropylene composition according to iso 11357-3; tc is the crystallization temperature [° c] of melt blown film extrusion or the polypropylene composition measured by dsc according to iso 11357-3; and / or (ii) have (have) a mfr2 (230 ° C) melt flow rate measured according to iso 1133 of 1.0 to 5.5 g / 10min. |
| priorityDate | 2009-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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