http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07133320-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/C08F8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 |
| filingDate | 1993-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ba768ad7d75576eff7ef76841141444 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd620e102a03e53e1b720794ec8bfd35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_619283f59b428987b302b686f2f019d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_890be3bfe486951c278ba39c12c97e17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fa2483675e864a1fd165dbb408f15e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8edc7ea535cbb04409213d72e3e0558f |
| publicationDate | 1995-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07133320-A |
| titleOfInvention | Crystalline polypropylene |
| abstract | (57) [Abstract] [Purpose] High flexural modulus, high heat distortion temperature, improved rigidity and heat resistance, and excellent moldability and impact resistance. High rigidity makes it possible to reduce the wall thickness and weight, which is effective in terms of resource saving and productivity. Also, due to improved rigidity and heat resistance, applications where polystyrene, ABS resin, etc. were conventionally used The present invention provides a novel crystalline polypropylene that can be substituted for [Structure] Intrinsic viscosity [η] measured in decalin solvent at 135 ° C. is in the range of 1.0 to 6.0, and 13 C-NMR Meso-average chain length (Nm) and [η] obtained in 1. satisfy the relationship of Nm ≧ 163-134.0 log [η] and a specific magnesium chloride-supported stereoregular polymerization catalyst. The same crystalline polypropylene obtained by using. |
| priorityDate | 1993-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 686.