| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cb72657cf0479385a9b5e655af1e16f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2420-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65925 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G79-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G79-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-643
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 |
| filingDate |
1998-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0cd589de05c44a1cce2ad89e223e9ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41b7c238b5ec85b923097c401d0a6a26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49a56c263630c0f8ef5493d69a78f6c4 |
| publicationDate |
2000-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6034191-A |
| titleOfInvention |
Organic aluminoxy compound and catalyst for producing polymer |
| abstract |
An organic aluminoxy compound which shows 27 Al nuclear magnetic resonance spectrum ( 27 Al-NMR spectrum) having an A 1 /A 2 ratio of at most 0.1, wherein A 1 is area of a region encompassed by a segment of a line which connects a local minimum point existing between a continuous curve "a" containing a peak appearing at around 150 ppm and a continuous curve "b" containing a peak appearing at around 60 ppm to the point where the above curve "b" comes into contact with the base line and also by the above curve "b" and A 2 is area of a region encompassed by the above curves "a" and "b" and also by the base line; an organic aluminoxy compound containing at least 5%, expressed in terms of aluminum atom, of a portion insoluble in a mixed solvent of toluene and hexane in a ratio by volume of 2:5 at 30° C. or lower; and a catalyst for producing a polymer comprising any of the above organic aluminoxy compounds and a transition metal compound. n The above catalyst is a homogeneous catalyst having high and stable activity and used for polymerization of olefins and styrenes. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6696525-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003211933-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6277934-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003027932-A1 |
| priorityDate |
1995-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |