| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95585944cd76ddfb6dc33ed2a0b84403 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-901
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-902 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654 |
| filingDate |
2000-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4221c809ed0b57877304ef3e365fe7b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4235b8f252b302be8c6e0e86160afcb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35bcbb186666eafefac0747392f932b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46ebffb504d6ad37bcecae5ed31c3ac2 |
| publicationDate |
2006-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MY-125334-A |
| titleOfInvention |
Catalyst for bulk polymerization, catalyst for vapor phase polymerization, method of polymerization using these, and elefin polymer obtained with these |
| abstract |
THE PRESENT INVENTION PROVIDES A CATALYST FOR BULK OR VAPOR-PHASE POLYMERIZATION HAVING HIGH POLYMERIZATION ACTIVITY DURING BULK OR VAPOR -PHASE POLYMERIZATION AND PROVIDING AN OLEFIN POLYMER HAVING EXCELLENT PROPERTIES IN MELT FLOW RATE AND STEREOGULARITY BY ADDING A SMALL AMOUNT OF HYDROGEN.THE CATALYST FOR BULK OR VAPOR-PHASE POLYMERIZATION OF AN ? -OLEFIN COMPOUND UNDER A PRESENCE OF HYDROGEN ,THE CATALYST IS MADE BY CONTACTING THE FOLLOWING INGREDIENTS (A) TO (C).(A) A SOLID CATALYST INGREDIENT, COMPRISING: (a) A MAGNESIUM COMPOUND, (b) TITANIUM TETRACHLORIDE, AND (c) DIALKYL PHTHALATE (EACH OF THE ALKYL GROUP DENOTES A STRAIGHT-CHAIN OR BRANCHED-CHAIN HYDROCARBON GROUP HAVING A CARBON NUMBER OF 3 TO 20.);(B) AN ORGANOALUMINIUM COMPOUND; AND(C) AN ORGANOSILICON COMPOUND, WHICH IS EXPRESSED BY THE FOLLOWING GENERAL CHEMICAL FORMULA (1). (R?) (R? CH? ) S i (OR?) (OR?) (1) (FIG.1) |
| priorityDate |
2000-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |