http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08188615-A
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_325e8f74339359cd24e45eb790ace68f |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 |
filingDate | 1995-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd620e102a03e53e1b720794ec8bfd35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ba768ad7d75576eff7ef76841141444 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_890be3bfe486951c278ba39c12c97e17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6c501630cd2f4997e4fcc8a47c84baf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8edc7ea535cbb04409213d72e3e0558f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dcabd42133a2a2c21729d8123d424a2 |
publicationDate | 1996-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-H08188615-A |
titleOfInvention | Crystalline polypropylene |
abstract | (57) [Abstract] [Purpose] By improving the crystallinity by using a specific catalyst, the rigidity and heat resistance are improved, the hardness is high, and the fatigue characteristics, wear resistance, dimensional stability and chemical resistance are high. Provided is a novel propylene homopolymer having excellent properties and moldability. [Abstract] (A) Metal oxide, magnesium, titanium, halogen, And a solid component containing an electron-donating compound as an essential component, (B) an organoaluminum compound, and (C) an α-olefin polymerization catalyst component which is brought into contact with an olefin in the presence of an organosilicon compound represented by a specific general formula, Is a polypropylene obtained by polymerizing propylene by using, the intrinsic viscosity [η] measured at 135 ° C in a decalin solvent is in the range of 1.0 to 6.0, and the elution peak temperature obtained from the temperature rising fractionation measurement. A crystalline polypropylene satisfying the relationship of (Tp) and MFR of Tp ≧ 118.91 + 1.177 log [η]. |
priorityDate | 1995-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 690.