http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100682312-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65922 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-643 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-643 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 |
| filingDate | 1999-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2007-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100682312-B1 |
| titleOfInvention | Compound catalyst system for producing polyethylene or ethylene copolymer having two types or broad molecular weight distribution, preparation method thereof and use thereof |
| abstract | The present invention provides a compound catalyst system for use in the synthesis of polyethylene or ethylene copolymers in two forms or with a broad molecular weight distribution. The compound catalyst system is prepared by mixing organic alcohols and aluminoxane compounds as electron donor compounds into prior art compound catalyst systems, which not only significantly improve the activity of the catalyst system, but also provide polyethylene or It enhances the activity of the two activity centers which make the ethylene copolymer synthesize, and in turn provides a polymer with good processability and mechanical properties. Also disclosed are methods of preparing solid catalyst moieties and compound catalyst systems for use in the compound catalyst systems of the present invention. |
| priorityDate | 1998-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 185.