http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108976589-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-221 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-242 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 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/C08K13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-20 |
| filingDate | 2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108976589-B |
| titleOfInvention | Polypropylene toughening master batch and preparation method thereof |
| abstract | The invention relates to a toughening master batch and a preparation method thereof, in particular to a polypropylene toughening master batch and a preparation method thereof. The polypropylene toughening master batch is prepared from the following raw materials in parts by mass: 65-82 parts of polypropylene; 3-5 parts of a nucleating agent; 10-20 parts of metallocene linear low-density polyethylene; 5-10 parts of an inorganic substance; 0.3-0.6 part of antioxidant; 0.02-0.1 part of an acid acceptor; 0.03-0.1 part of processing rheological agent; wherein the sum of the mass parts of the polypropylene, the nucleating agent, the metallocene linear low-density polyethylene and the inorganic matter is 100 parts. The master batch is applied to toughening of polypropylene, so that a polypropylene material with good normal and low temperature impact strength and heat resistance can be obtained, and other mechanical properties are not reduced; the preparation method is scientific, reasonable, simple and feasible. |
| priorityDate | 2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.