| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52a65b677bbedbe7bf090dd556a7cc43 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
1998-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f42778750e499daaecc265c8536bc51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_845d379ba974d329515c94e0d76cd2c0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd1f0d5e7e385de6df82a1e0b6bee576
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9977420951044d3744513596ea8f980f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b1bf84c77b957ef958631cbba9ad45f |
| publicationDate |
2002-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-482770-B |
| titleOfInvention |
Propylene/ethylene random copolymer, molding material, and molded article |
| abstract |
The present invention provides propylene/ethylene random copolymers characterized as following: ethylene content (Ew) is 0.1-10 wt%; relationship between an isolated ethylene content (E1) and the ethylene content (Ew) is represented by the following equation: E1 > 0.85-0.01 Ew; 2,1- and 1,3-propylene monomers present in a polymer chain are 0-1 mol%; weight average molecular weight (Mw) is in the range of 40,000-1,000,000, and the ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is in the range of 1.5-3.8. The copolymers are suitable for a base resin for a molding material for the production of a wide variety of molded articles which are high in randomness and excellent in stiffness, heat resistance and transparency. |
| priorityDate |
1997-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |