http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08176229-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/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
filingDate | 1994-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | 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_6ba768ad7d75576eff7ef76841141444 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_619283f59b428987b302b686f2f019d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8edc7ea535cbb04409213d72e3e0558f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd620e102a03e53e1b720794ec8bfd35 |
publicationDate | 1996-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-H08176229-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. [Constitution] (A) Metal oxide, magnesium, titanium, Α-formed by contacting a solid component containing a halogen and an electron donating compound as essential components with (D) an olefin in the presence of (B) an organoaluminum compound and (C) an organosilicon compound represented by a specific general formula. A polypropylene obtained by polymerizing propylene using an olefin polymerization catalyst component, which has a melt flow rate (MFR) and 13 C-NM. A crystalline polypropylene satisfying a specific relationship with the meso-average chain length (Nm) determined by R. |
priorityDate | 1994-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 690.