Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b61dcd103d8773fdbc2c54babf807c33 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2308-00 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-10 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 |
filingDate |
2006-05-11^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2013-07-10^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddae5a542b27a64d63d9509160593ec8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd15a3faa568816c9d2b33f12eff3216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e490353abcfdd4d0dbaaaf7af069dd8e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66725f34d56808245d4e28f917f88c27 |
publicationDate |
2013-07-10^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-101175810-B |
titleOfInvention |
Polypropylene of improved processability for production of pipes |
abstract |
The present invention relates to a polymer composition, comprising (i) a polypropylene-based matrix which comprises a polypropylene random copolymer prepared by copolymerization of propylene with an olefin comonomer, wherein the amount of olefin comonomer units is within the range of (0.2) wt% to (5) wt%, based on the weight of the polypropylene-based matrix, and (ii) an elastomeric copolymer of propylene and at least one olefin comonomer, the polymer composition having a storage modulus G1 at a loss modulus G''=5 kPa of G'(5 kPa) < (3100) Pa, measured at (22O<SUP>0</SUP>C). |
priorityDate |
2005-05-20^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |