http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104277165-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M143-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M107-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-651 |
| filingDate | 2013-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104277165-B |
| titleOfInvention | A kind of preparation method of low viscosity hydrogenated polyvinyl |
| abstract | A kind of preparation method of low viscosity hydrogenated polyvinyl, including: (a) at pressure 0.1～5.0 MPa, temperature 50～150 DEG C, with the polyreaction of ionic liquid catalyst system catalyzed ethylene.B the product of () filtration step (a), controls pressure 0.1～1.0 MPa, temperature 20～75 DEG C, carries out hydrogenation under load catalyst system, obtain low viscosity (V after distillation 100℃ =1.7～9.7 mm 2 ·s ‑1 ), excellent viscosity temperature characteristic (VI>130), low temperature flow (pour point<60 DEG C), low Noack volatility (<8.5%) and there is the low viscosity hydrogenated polyvinyl artificial oil of the preferable compatibility with lube oil additive.The preparation method advanced person of this kind of low viscosity hydrogenated polyvinyl is simple and direct, low cost, pollution-free, be the low viscosity synthetic lubricant fluid technique of a kind of green. |
| priorityDate | 2013-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.