http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015171778-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b3c9a3665700c15b2fea4f9202b46cc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-00 |
| filingDate | 2014-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a859cdaab1612c386cd6c2081b8d1ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1575456790b6260e90b4ee4b50364c4e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c04281efea5892fe9e359459b5d2141a |
| publicationDate | 2015-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2015171778-A |
| titleOfInvention | Polypropylene composite film and laminate using the same |
| abstract | 【Task】 As a sealant for packaging bags or packaging bags, it has excellent heat sealability and low-temperature impact resistance, and can be used as non-powder because of its excellent blocking resistance, and it can be used suitably for retort applications because of its excellent resistance to skin. A composite film and a laminate using the same are provided. [Solution] A polypropylene-based composite film comprising a base material layer (A) and a seal layer (B), wherein the base material layer (A) is 45 to 84% by weight of a propylene / ethylene block copolymer (a1), a hydrogenated styrene system. It consists of 3 to 15% by weight of a thermoplastic elastomer (a2) and 10 to 40% by weight of a low-density polyethylene polymer (a3), and the sealing layer (B) is a propylene / ethylene block copolymer (b1) 55 to 85. The propylene / ethylene block copolymer (a1) comprises 5% by weight, 5 to 15% by weight of the propylene polymer (b2), and 10 to 30% by weight of a mixed resin (b3) of the propylene random copolymer resin and polyethylene. And (b1), the ratio of the 20 ° C. xylene insoluble part is 75 to 90% by weight, and the intrinsic viscosity ([η] H ) of the insoluble part is 1.8 to 2.2 dl / g. A polypropylene-based composite film characterized by having an intrinsic viscosity ([η] EP ) of the soluble part of 2.5 to 3.3 dl / g. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3559108-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020082542-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11318723-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023090244-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109952202-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2018088257-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018079583-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018088257-A1 |
| priorityDate | 2014-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.