| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b637f9f45afd69585579aa44456b785c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-273
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31678 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D13-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-34 |
| filingDate |
2014-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c05924d8820bbb2b2da11c9d5abc581
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9b1d9639d5c5433dfc2dd64e7fc9c25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35646e119366951d407ba0fceaae34b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0afb6531e7c5a22059cc9aac096e7f94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e64def40eb67960b7cd5f1d37f3b3d08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e8548b365c93cbf92c235f6628f8e5b |
| publicationDate |
2021-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2835748-T3 |
| titleOfInvention |
Method for preparing and treating a steel substrate |
| abstract |
A method of preparing and pretreating a metal substrate comprising: (a) contacting at least a portion of the substrate with a conditioning composition comprising a source of free fluoride to provide free fluoride in an amount of 100 to 2000 ppm based on to the total weight of the ingredients in the packaging composition, where the free fluoride source is a dissolved complex metal fluoride ion in which the metal ion comprises a Group IIIA, Group IVA, Group IVB metal or combinations of the same or fluoride salts selected from ammonium fluoride, ammonium bifluoride, zirconium fluoride, sodium fluoride, sodium bifluoride, potassium fluoride and potassium bifluoride; wherein the phosphate is present in the conditioning composition in an amount of less than 2 ppm based on the total weight of the ingredients in the conditioning composition and (b) depositing a pretreatment composition comprising a Group IIIB metal and / or Group IVB on at least a portion of the substrate in contact with the conditioning composition. |
| priorityDate |
2013-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |