http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010072155-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52 |
| filingDate | 1999-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2001-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20010072155-A |
| titleOfInvention | Selectively hydrogenated polymer compositions: polybutadiene-isoprene-polybutadiene |
| abstract | The present invention provides dispersants and dispersant viscosity index improvers comprising polymers of hydrogenated, functionalized, optionally modified, post-treated conjugated dienes. Dispersant materials include copolymers of two different conjugated dienes, such as butadiene-isoprene-butadiene. The polymer is selectively hydrogenated to provide a highly selective functionalization by providing a polymer with a highly controlled amount of unsaturation. Also provided are lubricant fluids, such as mineral and synthetic oils, wherein the dispersant material of the invention is modified in dispersibility and / or viscosity properties. Also provided are methods of modifying the dispersibility and / or viscosity characteristics of lubricant fluids such as inorganic lubricants and synthetic lubricants. Dispersant materials may also include a carrier fluid that provides a dispersant concentrate. |
| priorityDate | 1998-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 199.