| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-651
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6543
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6465
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-651
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-06 |
| filingDate |
1997-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93f48bc822f70d0d5c76b02bd911290d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53182e7c5f398ffa42323eb3f0f18971
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1c471e354b9949979ba9c85f2ea3bc5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a02b69d03d04d0a8af06e4bf14244367
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8f4ada2772da19aa0a21083d7fe287e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0983e5c51bfd99b6f75e5a4fa612039d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd1b2098ac93106043fa1a9ddd1a26ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eee53d72ba0c65a6bfd89f9df4255dce |
| publicationDate |
2001-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0903356-A4 |
| titleOfInvention |
CRYSTALLINE POLYPROPYLENE, PREPARATION PROCESS, POLYPROPYLENE COMPOSITION AND THERMOFORMED ARTICLE |
| abstract |
A crystalline polypropylene which meets the following property requirements (1 to 4), contains a component insoluble in decane at 64 °C, is excellent particularly in hardness and rigidity, and has high melt tension and excellent moldability; a process for preparing the same; and a polypropylene composition and a thermoformed article comprising the above crystalline polypropylene: (1) an intrinsic viscosity [θ] (in decaline at 135 °C) of 0.5 to 10 dl/g; (2) a molecular weight distribution (Mz/Mw) of at least 5 as determined by gel permeation chromatography (GPC; o-chlorobenzene solvent, measurement temp. 140 °C); (3) a pendat isotacticity (mmmm fraction), an index of stereotacticity, of at least 98 % as determined by 13C-NMR spectroscopy; and (4) a D value of at least 4.0 as determined by the equation (I) based on loss tan δ¿0.05? and loss tan δ10 as measured at a temperature of 230 °C under constant strain by means of a melt viscoelasticity measuring instrument at frequencies of 0.05 rad/sec and 10 rad/sec. The number-average molecular weight of the component insoluble in decane at 64 °C is at most 25000. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109476893-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109476893-A |
| priorityDate |
1996-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |