| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-02 |
| filingDate |
1998-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8afbdd70c06f48eed017db39065f81e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe0654ffba4fe5170b2cac09c52e9dc7 |
| publicationDate |
1998-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9855516-A1 |
| titleOfInvention |
Process for making hydrogenated conjugated diene polymers |
| abstract |
A process for making hydrogenated conjugated diene polymers is presented, comprising the steps of: polymerizing of one or more conjugated dienes in the presence of a lithium initiator in a polymerization zone; optionally introducing a terminal hydroxyl group by reaction with ethylene oxide; terminating the polymerization process and recovering a polymer cement; treating the cement by introducing dry carbon dioxide to the polymer cement; and hydrogenating the CO2-treated polymer cement in the presence of a hydrogenation catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1953175-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1953175-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007060954-A1 |
| priorityDate |
1997-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |