http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0679662-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43867d322e887ce7440387bdf2c956b3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646 |
| filingDate | 1995-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a9d16166098adc29fcb4515f0b82775 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2394289c064d00c7d3a8a7b84e674235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_719315e15af91ea5162f02aaae208ef1 |
| publicationDate | 1995-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0679662-A1 |
| titleOfInvention | Catalyst component for the polymerization of olefins |
| abstract | According to the present invention there are provided a catalyst component, a catalyst including the catalyst component, and a process for the preparation of olefin polymers high in molecular weight and relatively wide in molecular weight distribution in high yield, using the catalyst and an extremely small amount of a modified organoaluminum compound such as methylaluminoxane. The catalyst component is prepared by contacting at least the following components (1), (2) and (3) with one another:n (1) a compound represented by the general formula MeR p (OR') q X 4-p-q wherein R and R' are each independently a hydrocarbon group having 1 to 24 carbon atoms, X is a halogen atom, Me is Zr, Ti or Hf, p and q are each an integer in the ranges of 0 ≦ p ≦ 4 and 0 ≦ q ≦ 4, provided 0 ≦ p+q ≦ 4; (2) at least one metal hydride compound selected from the group consisting of compounds represented by the following general formulas 1 to 3:n General formula 1: MeH m R 3-m General formula 2: Me'[MeH p R q (OR) 4-p-q ] z General formula 3:n wherein R is a hydrocarbon group having 1 to 20 carbon atoms, Me' is a Group 1, 2 or 12 element in the Periodic Table of Elements, where two or more R groups exist in a molecule, they may be same or different, z is the valence of Me', and m, n, p and q are each an integer in the ranges of 0≦m≦3, 0≦n≦4, 1≦p≦4, 1≦q≦3, provided 1≦p+q≦4; and (3) an organocyclic compound having two or more conjugated double bonds. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0810233-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0694563-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0714920-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0810233-A3 |
| priorityDate | 1994-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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