| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46ffc67cd29dd51dbd0bc0e335dd3994 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2250-246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2329-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-546
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2323-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2323-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2323-043 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-306 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D65-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-08 |
| filingDate |
1995-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75ead8c5134ee3ee7d4a464c4195eef1 |
| publicationDate |
1996-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0700338-A1 |
| titleOfInvention |
Flexible multilayered composite |
| abstract |
This invention relates to a multi-layer composite comprising at least one sequence of layers comprising a heterosphasic polypropylene (co)polymer layer/tie-layer/EVOH/tie-layer/polyolefin layer characterised in that the heterophasic polypropylene (co)polymer layer comprises a homopolymer of propylene or a co-polymer of propylene with ethylene and/or an alpha-olefin. These composites have (a) low permeability to oxygen and other gases; (b) good heat sealability for conversion of the composites into bags or other containers; (c) a very high degree of flexibility thereby allowing collapse of the bag when the contents thereof are dispensed; and (d) excellent flex-crack resistance which enable them to retain performance integrity. |
| priorityDate |
1994-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |