| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ce8f11ffdee1d06278babce6d24af49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0123d346405a5a8f15c3774de41d4ced
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129ada710202a95bfa4d5289fc4e9921
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d78de797a6c6a90c11eb947e92716654 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
| filingDate |
2012-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73f5f11586aabfc40f609a7b85da7128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6120d76898d854d53ca40e54a74d89a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_435dc5afbe8f61b3e88ed52f181dff7a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_192910c2342fc4e5f8edca6ad6cf8b46 |
| publicationDate |
2013-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8461267-B2 |
| titleOfInvention |
Propylene polymers with improved properties |
| abstract |
The invention relates to novel propylene polymers with improved properties especially with improved stiffness and impact strength comprising propylene homopolymers or propylene block copolymers with 90.0 to 99.9 wt % propylene and 0.1 to 10 wt % α-olefins with 2 or 4 to 18 carbon atoms, or mixtures thereof, wherein the propylene homopolymers or propylene block copolymers are β-nucleated propylene polymers, whereby the β-nucleated propylene homopolymers have an Irτ≧0.98 and the values for tensile modulus and Charpy impact strength as specified herein. The β-nucleated propylene block copolymers are polymers having an IRτ of the propylene homopolymer block of ≧0.98 and the values for tensile modulus and Charpy impact strength as also specified herein. The propylene polymers with an improved property spectrum are suitable for producing molded parts in a pipe system, such as pipes and fittings, inspection chambers, pipe ducting systems, extrusion or compression molded sheets and the like. |
| priorityDate |
2001-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |