http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03153710-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc307b3aeede7c7f137de525de9b8498 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-636 |
| filingDate | 1990-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df879c5c95f8e99c594b80bfceed3805 |
| publicationDate | 1991-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03153710-A |
| titleOfInvention | Polymerization catalyst |
| abstract | PURPOSE: To obtain a polymn. catalyst improved in catalytic capability by reacting a specific silicon-contg. compd. with a magnesiumdialkyl, an alcohol, a halide-contg. metal compd., an aluminum alkoxide, and a halide-contg. metal compd. successively in this order. n CONSTITUTION: An Si-contg. compd. represented by formula I (wherein R is a 1-10C hydrocarbyl; X is a halogen; and (n) is 1-4) is reacted with a magnesiumdialkyl represented by formula II (wherein R 1 and R 2 are each a 2-10C alkyl) in a 5-10C alkane solvent and then with an alcohol represented by formula III (wherein R 3 is R). The reaction product is further reacted with a halide-contg. metal compd. (the metal being Ti, Zr, or V) in a 1-10C alkane solvent, then with an aluminum alkoxide represented by formula IV (wherein R 5 is a 2-4C alkyl), and with a halide-contg. metal compd. (the metal being Ti, Zr, or V). n COPYRIGHT: (C)1991,JPO |
| priorityDate | 1989-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID702 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419538410 |
Total number of triples: 17.