http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CZ-308500-B6
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e96c6842853bb936472418f242ac25f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C8-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C8-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D127-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C33-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D127-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C33-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-06 |
| filingDate | 2018-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a95ab29f481515a644f5ab2c8fcbf80e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4ff609628232ebefae6bc483a2ecd57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9422a90b507db3adb155bed7052ed3f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8977fefc2c5b89672181702114c45f40 |
| publicationDate | 2020-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CZ-308500-B6 |
| titleOfInvention | Coating of molds from aluminum alloys, for vulcanization of rubbers for the production of tires, based on PTFE and method of its production |
| abstract | The solution relates to the coating of aluminum alloy molds, for the vulcanization of tires for the production of tires, based on PTFE. The PTFE coating contains evenly distributed TiO2 particles and its total thickness is 20 to 25 μm. The solution further relates to a process for the production of a coating for aluminum alloy molds, in which nanoparticles are prepared from titanium dioxide tablets which are ground. The surface of the molds is then degreased and degreased in a bath at 50 to 55 ° C with a pH of 11.0 to 12.5 for 2 to 3 minutes, rinsed in demineralized water at 20 to 30 ° C and coated in a bath containing up to 0.5 wt. hexafluorozirconic acid at 25 to 30 ° C with a pH of 4.8 to 5.2 for 1 to 2 minutes. It is further rinsed in demineralized water at 20 to 30 ° C and dried at 110 to 115 ° C for 20 to 25 minutes, then coated in a bath with a polytetrafluoroethylene dispersion containing aqueous TiO2 nanoparticles dispersible in water containing up to 5% by weight nonionic surfactants at 60 to 65 ° C with a pH of 7.5 to 8.5 for 15 to 16 minutes. It is then dried at 80 to 120 ° C for 30 to 40 minutes without rinsing. |
| priorityDate | 2018-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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