http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010036058-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-00 |
| filingDate | 2007-12-14^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a77701d8b91e03bb566a3fe5ae94fa3e |
| publicationDate | 2010-02-11^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2010036058-A1 |
| titleOfInvention | Propylene block copolymer |
| abstract | A propylene block copolymer comprising 60 to 85% by weight of a propylene polymer component and 15 to 40% by weight of an ethylene-propylene copolymer component, and satisfying the following requirements (I) to (V): (I) the above propylene polymer component has a melting temperature of 160° C. or higher measured according to DSC; (II) the above ethylene-propylene copolymer component has an ethylene content of 40 to 60% by weight measured according to a 13 C-NMR spectrum; (III) the above ethylene-propylene copolymer component has a crystallization peak between 90 to 105° C. in its DSC measurement, and the above crystallization peak is 2 to 10 J in its heat of crystallization, per 1 g of the above ethylene-propylene copolymer component; (IV) the above ethylene-propylene copolymer component has a glass transition temperature of −50° C. or lower measured according to DSC; and (V) the above ethylene-propylene copolymer component has an ethylene-propylene binding moiety, and the ethylene-propylene binding moiety has an intensity ratio of a racemic peak to a meso peak of 0.01 to 0.7 measured according to a 13 C-NMR spectrum. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10633533-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10370529-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10703897-B2 |
| priorityDate | 2006-12-15^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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