http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105440431-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-16 |
| filingDate | 2014-08-12^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-23^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-23^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105440431-B |
| titleOfInvention | A kind of polypropene composition and preparation method thereof |
| abstract | The present invention relates to a kind of polypropene composition and preparation method thereof.The polypropene composition contains acrylic resin, polymer composition and damage resistant master batch；The polymer composition contains 70 95 weight % crystalline polypropylene A and 5 30 weight % ethylene propylene elastomeric copolymer B, and the polymer composition and crystalline polypropylene A molecular weight distributing index are all higher than 4, the ratio between the melt index of the polymer composition and the crystalline polypropylene A melt index is 0.7 1.3.Product made of the polypropene composition of the present invention is not only with good stress-whitening resistance also with higher scratch resistant performance, so as to especially suitable for industries such as automobile, household electrical appliances. |
| priorityDate | 2014-08-12^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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