| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b828305495e1cdb63947a3a18aa633d1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-605
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-609
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-619
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-06 |
| filingDate |
2002-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7392fb30792c2d71baf6b1fd58aada67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99003c59f05a50e0608aba5250a57802
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23b9290b4cd1df3d7147334bceb8b032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2451c02f60ff2d062419c4cc7ec81d45 |
| publicationDate |
2003-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6506865-B2 |
| titleOfInvention |
Monomeric neodymium carboxylate and its use in polymerization of conjugated diene |
| abstract |
The invention is related to a novel compound represented by NdHA4 wherein A is a carboxylate, and to a diene polymerization catalyst using the novel compound. NdHA4 has monomeric structure and does not contain water, bases and salts. NdHA4 is mixed with a halogen compound and an organic metal compound to prepare a catalyst system. The catalyst system in the polymerization of 1,3-butadiene (BD) or isoprene produces high cis polydiene with a high activity (100 g BD/4.0x10-5 mole Nd) and without gel formation. The polydiene thus obtained is useful for tires and golf balls and as a polystyrene modifier. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004048735-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9362560-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007259772-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9281515-B2 |
| priorityDate |
2000-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |