http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108913247-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1966 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1963 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2364 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-146 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L10-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-236 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L10-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-196 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-19 |
| filingDate | 2018-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108913247-B |
| titleOfInvention | Antiwear assistant, preparation method thereof, antiwear composition and application thereof |
| abstract | The invention relates to a diesel oil antiwear additive, a preparation method thereof, an antiwear composition and application thereof. The anti-wear additive comprises polyisobutylene succinic acid ester and polyisobutylene succinyl (imino) amine with a certain proportion, and has the advantages of good anti-wear performance, high temperature resistance, wide applicability, good low-temperature fluidity and the like; in addition, in the preparation of the anti-wear additive, the catalyst is adopted to catalyze the addition of the polyisobutylene and the maleic anhydride to obtain the polyisobutylene succinic anhydride, so that the reaction temperature is reduced, the conversion rate of the polyisobutylene is high, and the byproducts are few; the process of synthesizing the anti-wear additive by the polyisobutylene succinic anhydride and the alcohol amine compound does not need to add an esterification catalyst, thereby avoiding a post-treatment process for removing the residual catalyst, simplifying the process flow, reducing the production cost and improving the product quality. The invention also provides a multifunctional anti-wear composition which has a good anti-wear effect, can improve low-temperature fluidity, and has the functions of combustion supporting and corrosion inhibition. |
| priorityDate | 2018-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 120.