http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2387805-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05df26656ced0dbca5c34b52cbbb79e4 |
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| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-08 |
| filingDate | 2004-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a334b11950f375df389597c4ebb7ee59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd41cc4c1f023d763b3b55db73052d32 |
| publicationDate | 2012-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2387805-T3 |
| titleOfInvention | Procedure for coating metal surfaces with a polymer-rich composition |
| abstract | Procedure for coating a metal surface with an aqueous composition that may be in large part or totally free of chromium (VI) compounds, for pretreatment prior to an additional coating or for treatment, characterized in that the composition contains, in addition to water) at least a hydrolysable and / or at least partially hydrolyzed silane of, in each case, at least one cycloxysilane, an alkoxysilane, a silane having at least one amino group such as an aminoalkylsilane, a silane having at least one succinic acid group and / or group of succinic acid anhydride, unbis-silyl-silane, a silane with at least one epoxy group such as a glyidoxysilane, a (meth) acrylate-silane, a multi-silyl-silane, a ureidosilane, a vinyl silane and / or al less a silanol and / or at least one chemically decomposing siloxane corresponding to the aforementioned silanes, b) at least one metal chelate selected from chelate complexes based on acetylacetonates, acetoacetates, acetonates, alkylenediamines, amines, lactates, carboxylic acids, citrates and / or glycols, c) at least one organic film former, which has at least one water soluble or water dispersed copolymer having an acid number in the range from 3 to 250, wherein the content of the organic film former referred to the solids content of the composition is> 45% by weight, and d) at least one long chain alcohol with 4 to 20 C atoms selected from the group of diols such as block copolymers of ethylene oxide and propylene oxide, butanediols, propanediols and / or odecanediols, butylglycols, butyldiglycols, ester alcohols, ethylene glycols, ethylene glycol ethers, glycoltal ethers such as di- and triethylene glycols with their mono-di-glycols and their mono-di-glycols; ethers and dimethyl ethers, polyethers, polyethylene glycols, ethers of polyethylene glycol, polyglycols, polypropylene glycols, propylene glycols, propylene glycol ethers, depolipropylene ethers l, glycol ethers, trimethylpentanediol diisobutyrates and their derivatives as film deformation adjuvants, wherein the ratio in amounts of a) with respect to b), including in each case the resulting reaction products thereof, is placed in the 0.3: 1 to 7: 1 range, where the clean, pickled, purified and / or pretreated metal surface is brought into contact with the aqueous composition and a film is formed on the metal surface, which is then dried, is partially compacted ototally by film formation, and is eventually further hardened, where the dried and possibly hardened film also has a layer thickness in the range of 0.01 to 10 μm. |
| priorityDate | 2003-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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