http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5869721-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc905cbef116a1ec61d12125af9427f3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2420-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 |
| filingDate | 1997-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f48a1af5363a04cd6a43132edb80a0cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de89ce9611b16ccc878f5c9ec66cb026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4be106e11ac6e0243a3ef35a5c790f90 |
| publicationDate | 1999-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5869721-A |
| titleOfInvention | Bidentate coordinated trivalent Group IVB metal complex catalyst for preparing syndiotactic vinyl aromatic polymer |
| abstract | A novel trivalent Group IVB metal complex for preparing syndiotactic vinyl aromatic polymers is disclosed which is coordinated by a bidentate ligand and is represented by the formula (I): n n (C.sub.5 R.sub.n H.sub.5-n)M(BD).sub.m Y.sub.p (I) n n wherein C 5 R n H 5-n is a substituted or unsubstituted cyclopentadienyl group, n is an integer between 0 and 5, and R is C 1 to C 12 alkyl, aryl, substituted alkyl, or substituted aryl; M is a trivalent Group IVB metal; (BD) is a bidentate ligand with -1 valence, having a coordinating group which is capable of forming a coordinating bond or a chelating bond with the metal M; Y is selected from the group consisting of alkyl, aryl, aralkyl, halogen and hydrogen; m is an integer of 1 or 2; and m+p=2. |
| priorityDate | 1997-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 97.