| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f633e2b7a88f4823f4e2e10135d21d1d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cb72657cf0479385a9b5e655af1e16f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cf0a9d1fd22cbdff22bee1daf622af8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65908
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2410-01 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65908
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-70 |
| filingDate |
2000-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fb52f6b2a9a759d929de0dd552aca2f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8989a741426732b53db5f7cbceb50d22 |
| publicationDate |
2000-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-0044794-A1 |
| titleOfInvention |
Catalyst for polymerizing styrene and other monomer and process for producing styrene polymer |
| abstract |
A catalyst for polymerizing styrene and other monomer(s) which is capable of efficiently and inexpensively producing a styrene polymer having a syndiotactic structure. The catalyst comprises (A) a transition metal compound, (B) an oxygenic compound and/or a compound capable of reacting with the transition metal compound to form an ionic complex, (C) a specific metal compound, preferably a specific organoaluminum compound represented by the following general formula: ((R1)3CO)n-Al-(R2)3-n (wherein R1 represents a C¿1-30? aliphatic hydrocarbon group, a C6-30 aromatic hydrocarbon group, etc.; R?2¿ represents a hydrocarbon group; and n is 1 or 2), and (D) an alkylating agent which is used according to need. The process for producing a styrene polymer comprises using the catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0218452-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0218452-A2 |
| priorityDate |
1999-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |