http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2548917-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3e1c65a0a87db05dc7596f4b52f1d01 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M169-00 |
| filingDate | 2013-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd311527bbd68ce6385e3392c6e9c016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_620d67a501aedef69823b7986b2a7234 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bcf27fa226087bdd1db4dd519491c03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9027533db16c21c2170f4c201133f3a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45dc18c7f247dca1517c1b517e6fcf11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c5267f19a65bab177a4dfa30f606514 |
| publicationDate | 2015-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2548917-C2 |
| titleOfInvention | Lubricating composition of synthetic compressor oil for use in high-pressure compressors |
| abstract | FIELD: chemistry. n SUBSTANCE: present invention relates to a lubricating composition of synthetic compressor oil, intended for lubricating high-pressure air compressors, which includes a base which is a mixture of three basic components: high-viscosity pentaerythritol ester obtained via esterification of pentaerythritol polyol and a mixture of C 6 -C 12 carboxylic acids and having viscosity of 21.0-25.0 mm 2 /s at 100°C and a flash point higher than 290°C, high-viscosity poly-alpha-olefins with viscosity of 38.0-42.0 mm 2 /s at 100°C, a flash point higher than 260°C and alkylated naphthalene with viscosity of 12.0-14.0 mm 2 /s at 100°C, density at 20°C of not more than 0.9 kg/dm 3 with the ratio of components in the base of 29-31:34-36:37-33 wt %, respectively, as well as a system of multifunctional additives per 100% of the base, the composition of which includes an anti-wear additive - tricresyl phosphate;antioxidants - dioctyl diphenylamine and a high-molecular weight phenol antioxidant - tetrakis[methylene-3-(3,5-di-tert-butyl-4-hydroxphenyl)propionate]methane, Irganox 101; corrosion inhibitors - polyether alkylene of succinic acid with viscosity of 26-40 mm 2 /s at 100°C, Lubrizol 859 or Irgacor L-12 and benzotriazole; antifoam additives - nonionic surfactants based on aliphatic and aromatic hydrocarbons, SYNATIVE AC AMH 2 and polymethylsiloxane liquid DS 200/350 or PMS-200A, with the following ratio of components, wt %: said base - mixture of 3 basic components - 100; tricresyl phosphate - 1.0-3.0; said high-molecular weight phenol antioxidant - 0.5-1.5; dioctyl diphenylamine - 0.5-2.0; said polyether alkylene of succinic acid - 0.05-0.3; benzotriazole - 0.01-0.085; nonionic surfactants based on aliphatic and aromatic hydrocarbons SYNATIVE AC AMH 2 - 0.01-0.009; polymethylsiloxane liquid DS 200/350 or PMS-200 A - 0.0001-0.0008. n EFFECT: obtaining a lubricating composition of synthetic compressor oil, having the required tribological characteristics, high antioxidative stability, good corrosion resistance when in contact with water, the required antifoam properties and a wide range of compressor oils. n 3 tbl |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2738608-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108329978-A |
| priorityDate | 2013-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.