http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1937465-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2597-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L2011-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2270-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L11-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B1-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-08 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/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B1-08 |
| filingDate | 2006-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0558842da6d35f91d2ad8d63bc4d1b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc1fe2d0a72077ae6a2e1a925d7dcfbd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ae87d0a32ff330d2b0f623b2bc51833 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_436f1f3a15cff32db485b8876befd450 |
| publicationDate | 2008-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1937465-A1 |
| titleOfInvention | Polyamide-based antistatic multilayer tube for transferring fluids |
| abstract | The present invention relates to a multilayer tube comprising, in succession in its radial direction from the outside inwards: a nylon-11 or nylon-12 polyamide outer layer; a tie layer; an optional EVOH layer; an optional layer made of PA-6 or of PA-6/polyolefin blend having a PA-6 matrix and a polyolefin disperse phase; an inner layer based on PA-6 in contact with the transported fluid. According to the invention, the inner layer comprises by weight, the total being 100%: 40% to 65% of PA-6, 0% to 20% of HDPE, 10% to 30% of at least one polymer P1 selected from impact modifiers and polyethylenes, either or both of the HDPE and P1 being completely or partly functionalized, and 5% to 30% of an electrically conductive material. The tube of the present invention has a very low permeability to petrol, particularly to hydrocarbons and to their additives, especially alcohols such as methanol and ethanol or else ethers such as MTBE or ETBE. These tubes also have a very good resistance to fuels and to lubricating oils for engines. This tube has very good mechanical properties at low temperature or at high temperature. The invention also relates to the use of these tubes for transporting petrol. |
| priorityDate | 2005-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.