http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2978775-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eb2648e65ad8850515bd727a122f1186 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D2202-25 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B7-0035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G5-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G5-00 |
| filingDate | 2011-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c585b8a32ad579a44c5c23815b4b58c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5521292f7a76ea56f5b11957a13dbf7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1594fb87701caa6591414762b0abda6a |
| publicationDate | 2013-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2978775-A1 |
| titleOfInvention | PROCESS FOR THE PREPARATION OF ALUMINUM SURFACES BY ATMOSPHERIC PLASMA TREATMENT FOR THE DEPOSITION OF COATINGS WITHOUT ADHESIVE PROMOTERS |
| abstract | The invention relates to a method for surface treatment of substrates made of aluminum or aluminum alloys, for example aluminum coils or strips, on the one hand to eliminate residues of greases and / or oils present in the surface of the substrate, and secondly to functionalize this surface to promote adhesion by subsequent organic coatings, according to which the surface of the substrates is exposed to one or more successive plasmas generated at atmospheric pressure in suitable gaseous mixtures based on nitrogen, under the following conditions: - when the substrate undergoes treatment by exposure to a single plasma, this plasma is generated in a gas mixture comprising nitrogen, argon, and one or more oxidizing gases and / or reducer; when the substrate undergoes treatment by exposure to several successive plasmas, at least one of said successive plasmas is generated in a gaseous mixture comprising nitrogen and one or more oxidizing and / or reducing gases. |
| priorityDate | 2011-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.