http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111393863-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2555-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2296 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2555-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-329 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L95-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-521 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L95-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L19-00 |
| filingDate | 2020-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111393863-B |
| titleOfInvention | Rubber powder modified asphalt and preparation method thereof |
| abstract | The invention discloses rubber powder modified asphalt and a preparation method thereof, relating to the technical field of asphalt modification; the rubber powder modified asphalt is prepared from the following modified asphalt raw materials in parts by weight: 50-60 parts of matrix asphalt, 30-35 parts of rubber powder, 1-5 parts of SBS asphalt modifier, 0.2-0.8 part of white carbon black, 1-4 parts of zinc oxide, 0.5-1.2 parts of pentaerythritol phosphate and 3-10 parts of polyphosphoric acid; the modified asphalt raw material also comprises a solubilizing assistant, wherein the solubilizing assistant comprises 0.5-2.5 parts by weight of alkylphenol polyoxyethylene and 0.5-2 parts by weight of talcum powder; it has the advantage of good compatibility; the preparation process of the rubber powder modified asphalt comprises the following steps: pretreating powder, swelling, homogenizing and refining, developing asphalt and the like; the preparation process of the rubber powder modified asphalt has the advantage of being convenient for improving the compatibility of products. |
| priorityDate | 2020-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.