| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_58b5b5f6ef1f29c255ed464e7fc37a4c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
1982-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1984-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7484a882ffbc6f22a2843e31eae99b41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_058fe69e030578761f8f51f9ef1d747c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bba3b1d747ea6b23bec63680331b31c |
| publicationDate |
1984-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4442224-A |
| titleOfInvention |
Catalytic component for polymerization of α-olefin and method for homo- or co-polymerization of α-olefin |
| abstract |
An alpha -olefin polymerizing catalytic component is obtained by treating, with alcohol and/or phenol, a solid product obtained by allowing an organo-magnesium compound expressed by a generic formula of R'MgX' (wherein R' represents a hydro-carbon group having 1 to 20 carbon atoms and X' a halogen atom selected from the group consisting of chlorine, bromine and iodine or a hydrocarbon group having 1 to 20 carbon atoms) to react with a halogenating agent in the presence of an electron donor; by treating the treated matter with a halogen-containing titanium compound, either after heating under reduced pressure or without such heating; and by treating the product further with a mixture or a complex consisting of an organo-aluminum compound, an organic acid ester and a poly-siloxane. Homo- or co-polymerization of an alpha -olefin is carried out in the presence of a catalyst system comprising the catalytic component and an organo-aluminum compound. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0231878-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0231878-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4511703-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5104838-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4945142-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4497905-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5028574-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5177162-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5416698-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4675368-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100533057-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5006620-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4673662-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4960741-A |
| priorityDate |
1981-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |