http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2544430-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26c475bcbe0c24b485b6f37c45cd921f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D13-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D13-20 |
| filingDate | 2009-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f184c5095171df9363a222eb904a3d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b48c9f5d51531518bf93926ef62d7725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5f10ae02ac5abbc3f421df83b3a499c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7b26651b1037827ac03a426bc00df4c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eaa5394ea2d8f082c18b1bfff134d439 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_061b8dee717ab9b260e5831c0cfb12a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36c9104c309d7088dabc728080d70bb1 |
| publicationDate | 2015-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2544430-T3 |
| titleOfInvention | Optimized passivation based on Ti / Zr of metal surfaces |
| abstract | A chrome-free aqueous agent for the corrosion-resistant conversion treatment of metal surfaces containing (A) one or more water-soluble compounds containing at least one atom selected from the elements titanium and / or zirconium, the total concentration of these elements less than 2.5 · 10-4 mol / l, but not exceeding 2.0 · 10-2 mol / l. (B) one or more water-soluble compounds as a source of fluoride ions containing at least one fluorine atom, the aforementioned elements of the corresponding components (A) and (B) being present in the agent in a molar ratio A: B of 1 : z, z being a real number and greater than 6, characterized in that the agent additionally contains (C) one or more water-soluble compounds that release copper ions containing at least one copper atom, as well as (D) one or more water-soluble compounds and / or hydrodispersible that release metal ions, but that are not a source of fluoride ions, which contain at least one metal atom selected from the group consisting of calcium, aluminum and / or iron, not the D: B molar ratio of the number total of the metal atoms of component (D) with respect to the total number of fluorine atoms of component (B) less than ** Formula ** the component (D) being composed of at least one water-soluble and / or hydrodisp compound ersable that contains at least one aluminum atom and the molar ratio of the total number of aluminum ions of component (D) being not relative to the total number of fluorine atoms of component (B) greater than ** Formula ** |
| priorityDate | 2008-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.