http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20000069714-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65927 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate | 1998-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2000-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20000069714-A |
| titleOfInvention | Catalysts for the polymerization of olefins and process for the preparation thereof |
| abstract | Catalysts for the polymerization of olefins containing products obtainable by the following contact are described: (A) linking and / or substituted cyclopentadienyl compounds of Ti, Zr or Hf; (B) at least one organometallic aluminum compound of formula II: AlR 4 3-z H z , wherein substituents R 4 are the same or different from each other and optionally contain Si or Ge atoms, linear or branched, saturated or unsaturated C Is a 1 -C 20 alkyl or alkylaryl radical and at least one substituent R 4 is different from a straight chain alkyl group; z is 0 or 1; And (C) water; The molar ratio of organometallic aluminum compound and water is comprised in the range of 1: 1 to 100: 1; The catalyst is obtainable by a process consisting of the following steps: (i) in the absence of component (C), contacting component (A) with a portion of component (B); (ii) in the absence of component (A), contacting a part of component (B) with component (C); (Iii) the product obtained in steps (i) and (ii) is then contacted. |
| priorityDate | 1997-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.