http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2009123463-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C2222-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D7-146 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D7-148 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D7-14 |
| filingDate | 2007-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2010-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2009123463-A |
| titleOfInvention | METHOD FOR APPLICATION OF ANTI-CORROSION COATING ON THE PART OF PIPELINES, INCLUDING THE USE OF AN AQUEOUS SOLUTION OF SILANE AND EPOXY POWDER PAINT |
| abstract | 1. A method of applying an anti-corrosion coating, single-layer or multi-layer, on a metal substrate included in the structure of a pipe or pipeline fittings, which is supposed to be buried in the ground or immersed in a liquid, for transporting a fluid such as water, oil products, gas or sewage products, characterized in that it includes the following steps:! a) prepare the surface of the substrate exclusively mechanically, which includes cleaning by blasting with abrasives; ! b) applying an adhesion initiator to the prepared surface, consisting of an aqueous solution of at least one silane, without additional chemical treatment; ! c) one layer of epoxy-based powder paint is applied to the surface coated with an adhesion initiator; and ! d) at least one heat treatment is performed on at least the surface of the substrate; ! moreover, at least one stage d) heat treatment is carried out between stages a) and b) or between stages b) and c) at a temperature ranging from 110 to 250 ° C. ! 2. The method of claim 1, wherein surface preparation includes:! drying the substrate in order to remove all traces of moisture from it; ! mechanical cleaning by blasting with abrasives with at least one abrasive material such as fines, sand, alumina and corundum; and ! removal of dust generated during cleaning, for example by blowing and / or suction; ! in order to achieve a surface cleanliness of Sa 2.5 to Sa 3, or Sa 2.5, and a roughness Rz of 40 to 150 µm or 70 to 90 µm. ! 3. The method according to one of claims 1 or 2, in which the substrate consists of both |
| priorityDate | 2006-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.