| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8363fd1be5ff174bcc20240105ee76cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46ffc67cd29dd51dbd0bc0e335dd3994 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2250-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-724
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2439-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G67-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G67-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-28 |
| filingDate |
1999-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c699e03d996ae8a2fe5f2acb9354b39e |
| publicationDate |
2000-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-0031164-A1 |
| titleOfInvention |
Packaging material based on polyketone |
| abstract |
Use of a packaging material formed from a linear polyketone polymer having an alternating structure of (a) units derived from carbon monoxide, and (b) units derived from (i) ethylene and (ii) a further alpha olefin selected from the group consisting of propene, butene, pentene and hexene to package a product which releases carbon dioxide on storage, wherein the total amount of units derived from the further alpha olefin present in the polyketone polymer is less than 7.0 mole%, the oxygen permeability of the packaging material is less than 1 x 10?-12cc.cm-2 s-1 cmHg-1¿ at a temperature of 30 °C, and a relative humidity of 0% and the ratio of the carbon dioxide permeability to oxygen permeability of the packaging material is substantially greater than 10:1. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3187544-A4 |
| priorityDate |
1998-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |