| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a526baeaf0a6e90f4a91d4dbfd619756 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F136-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-06 |
| filingDate |
2007-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b5cfc8f294d3985475146b51a31e76c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ffa1d6bb4c974406836020a474f1828
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0d1bad963cae12ccb7595e0459087fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a777c42b54bb23428d124ea88a4f5f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b8556f81431390caec1dcb1d6e886a1 |
| publicationDate |
2008-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1892125-A3 |
| titleOfInvention |
Amine containing catalyst system and methods of use thereof |
| abstract |
The present invention is directed to an amine containing catalyst system for synthesizing rubbery polymers, such as polybutadiene rubber and styrenebutadiene rubber, having a high trans microstructure. The catalyst system includes (a) an organolithium compound, (b) a group IIa metal salt, (c) an organoaluminum compound, and (d) an amine compound which is selected from (1) a heterocyclic aromatic compound which includes a ring structure with one or more nitrogen atoms as part of the ring; (2) a heterocyclic non-aromatic compound which includes a ring structure with two or more nitrogen atoms as part of the ring; (3) an aromatic compound including a ring structure substituted with at least one amine and at least one polar functionality containing group selected from a carboxyl group or a hydroxyl group; (4) a bicyclic chelating diamine compound; or (5) an aliphatic amine which includes a C 8 -C 20 alkyl group. |
| priorityDate |
2006-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |