Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cb72657cf0479385a9b5e655af1e16f |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-02 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-00 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-02 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10 |
filingDate |
2006-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cb9c5b5a3c6f24bb99ad9e1553bc47c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0687bc5b64985da74f01a7c49f0c4bcb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42827d049938cac521a88b06441b7175 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eec1bfcd43a891a96d71e9561fea127f |
publicationDate |
2007-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2007129490-A1 |
titleOfInvention |
Proplyene polymer composition, molded object, and polyolefin copolymer |
abstract |
The present invention provides a propylene polymer composition containing a component (A) which is either a propylene block copolymer or a composition containing a propylene polymer and a rubber ingredient; and a component (B) which is a polyolefin copolymer that contains a fraction eluting at 101° C. or higher through temperature rising elution fractionation chromatography, the fraction exhibiting a 13 C-NMR peak attributed to an ethylene chain, the polyolefin copolymer having an intrinsic viscosity falling within a range of 0.5 to 10.0 deciliter/g as measured at 135° C. in decalin; a molded product formed from the composition; and a polyolefin copolymer formed of the component (B) in which a propylene polymer segment and an ethylene copolymer segment are chemically linked. According to the invention, a propylene block copolymer or a composition containing a propylene polymer and a rubber ingredient that are excellent in impact strength and tensile strength, while maintaining high rigidity thereof can be produced. |
priorityDate |
2001-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |