http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1500035-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_58627ddf0205cb48c8607aeacb297a84 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-76 |
| filingDate | 1975-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1978-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1500035-A |
| titleOfInvention | Process for producing phosphate coatings on iron or steel using a spray method |
| abstract | 1500035 Phosphating ferrous surfaces GERHARD COLLARDIN GmbH 1 April 1975 [13 April 1974 7 Feb 1975] 14908/75 Heading C7U Iron or steel surfaces are phosphated by spraying with a solution (pH 4À3 to 6À5) comprising (1 to 20 g/l) alkali metal or ammonium orthophosphate, 0À05 to 1 g/l of short chain alkanol amine, e.g. meno-di- or triethanolamine and corresponding propanol amines, 0À01 to 1À5 g/l of nonionic wetting agent, and (0À05 to 5 g/l) accelerator e.g. nitrites, perborates, bromates, hydroxylamines, molybdates or organic nitro compounds, e.g. nitrobenzoic acid, nitro guanidine, nitro resorcin and nitrated benzene-sulphonic acids. The solution may also contain aliphatic or aromatic monocarboxylic acids, e.g. benzoic, capronic, caprylic, or capric acids. The wetting agent may be an ethylene or propylene oxide-phenol, fatty alcohol or acid amide reaction product. The process may be in two stages, the second stage using more orthophosphate. Pyro-and polyphosphates may also be added to the solution. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2180854-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2180854-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2138844-A |
| priorityDate | 1974-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.