http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1652887-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7c006314308c578b7d1d7e3fd7ad3fcf |
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| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L11-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L15-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-435 |
| filingDate | 2003-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dec45ad87d3af9ff4da103fd7c01881 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cfa03a2fb43e1bc7e599f53377d2ba3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec466792611219a4499e4c464ff25dd7 |
| publicationDate | 2006-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1652887-A2 |
| titleOfInvention | Polyamide-based composition for the making of flexible hoses containing oil or gas |
| abstract | 70 à 96% d'au moins un polyamide choisi parmi le PA 11, le PA 12, les polyamides aliphatiques résultant de la condensation d'une diamine aliphatique ayant de 6 à 12 atomes de carbone et d'un diacide aliphatique ayant de 9 à 12 atomes de carbone et les copolyamides 11/12 ayant soit plus de 90% de motifs 11 soit plus de 90% de motifs 12, 4 à 10% d'un plastifiant, 0 à 25% d'un élastomère NBR ou H-NBR, la somme des quantités de plastifiant et d'élastomère est comprise entre 4 et 30%. The present invention is a composition comprising, by weight: 70 to 96% of at least one polyamide selected from PA 11, PA 12, aliphatic polyamides resulting from the condensation of an aliphatic diamine having from 6 to 12 carbon atoms and an aliphatic diacid having from 9 to 12 carbon atoms and 11/12 copolyamides having more than 90% of units 11 or more than 90% of units 12, 4 to 10% of a plasticizer, 0 to 25% of an elastomer NBR or H-NBR, the sum of the amounts of plasticizer and elastomer is between 4 and 30%. n n n These compositions can be manufactured by melt blending the various constituents according to the usual thermoplastic techniques. They are particularly useful for pipes used in the exploitation of oil fields and off-shore gas. They have a very good resistance to aging. They are also useful for simpler pipes in the automobile, these aging-resistant compositions caused by the temperature under the hood of automobiles and the nature of the fluids transported.n n n The invention also relates to pipes comprising at least one layer of this composition. These are either pipes used offshore or more simple pipes for the automobile. |
| priorityDate | 2002-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.