http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105037226-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-28 |
| filingDate | 2015-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105037226-B |
| titleOfInvention | A kind of preparation method of the sulfenyl phenolate slaine of low-free phenol content |
| abstract | The preparation method of the sulfenyl phenolate slaine of a kind of low-free phenol content, in the case of organic solvent exists, by anhydride and/or carboxylic acid, reacts with amines at reflux, prepares the intermediate containing at least one reactive hydrogenï¼›After the sulfenyl phenolate slaine of this intermediate and free alkyl phenol mass content >=0.5% is mixed, under the conditions of solvent or flux oil, condensation reaction is carried out with aldehyde, by using decompression distillation or nitrogen Purge methods removing water and solvent, obtain the sulfenyl phenolate metal salt product of low-free phenol content.Advantage is: operational approach is easy, with low cost, and reaction condition is gentle, strong adaptability, can be used as additive or be used as the basic material component of lubrication applications, can reduce TPP content in sulfenyl phenolate slaine, safety and environmental protection, and low environment endangers. |
| priorityDate | 2015-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 139.