http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11302315-A
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_325e8f74339359cd24e45eb790ace68f |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
filingDate | 1998-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dc4602d7167ddac0bb95aaafd018984 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_934ddeae0e96ea0745a9f55d0a1190b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2862230c3874b0ecca13415f69fd3661 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6c501630cd2f4997e4fcc8a47c84baf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49041afc510edb5ee3b1313278df0b64 |
publicationDate | 1999-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-H11302315-A |
titleOfInvention | α-olefin polymerization catalyst |
abstract | PROBLEM TO BE SOLVED: To provide a polymerization catalyst for producing poly-α-olefins having high stereoregularity and good fluidity. (A) Magnesium, titanium, halogen and an electron donating compound Br 2 , I 2 , CBr 4 , CI 4 Or MetR X (Met is Mg, B, Al, G a, Ge, In, Sn, Sb or a transition metal element; R represents Br, I or a hydrocarbon-containing group, at least one of which is Br or I, and x represents the valency of Met. A) a solid catalyst component treated with the compound represented by (B) an organoaluminum compound represented by (R k ) r Al (Y) 3-r (R k is an alkyl group and an aryl group, Y is an alkoxy group and an aryloxy group r is 0 ≦ r ≦ 3) or 0 or an organic aluminum compound via a N 2 or more Al are bonded, consists (C) alkoxysilane compound, and (D) MetR represented by X compound. |
priorityDate | 1998-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 602.