http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004118483-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-73 |
| filingDate | 2002-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81834f8c86cf06b52d98a25d60356ae1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a37c8f82b29027647c6c4bb6d46c60d2 |
| publicationDate | 2004-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2004118483-A1 |
| titleOfInvention | Process and solution for providing a thin corrosion inhibiting coating on a metallic surface |
| abstract | The invention relates to a process for coating metallic surfaces with a phosphating coating by contacting metallic surfaces at a temperature not above 45° C. and at a pH value less than 3.5 with an aqueous acidic alkali metal phosphating solution or dispersion containing: n At least one compound of at least one phosphorus containing acid and/or at least one of their derivates like esters and salts in a total content of all kinds of acids and all their derivates like esters and salts together of less than 20 g/L calculated on mole base as orthophosphate, whereby the content of such phosphorus containing compounds/ions is at least 50% by weight in comparison to all such compounds/ions and n at least one ion selected from the group consisting of at least one alkali metal ion and ammonium ion, n whereby the phosphating coating has a coating composition with a phosphorus content of not more than 8 atomic % as measured by Secondary Neutral Mass Spectroscopy (SNMS) and n whereby the phosphating coating has a coating weight in the range from 0.01 to 0.5 g/m 2 . |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10513784-B2 |
| priorityDate | 2002-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 135.