http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102617070-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7a730835f17631e349c66f77c692a20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B26-26 |
| filingDate | 2012-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c35b96080641dcab357145719f3b05c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cfe60d9d40c75bed0a169b31634793a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99cdb8a1efd5636dba8540e41106d7e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c83db91df12da8e061c0b738acf3ddcf |
| publicationDate | 2014-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102617070-B |
| titleOfInvention | Polyurethane asphalt concrete as well as preparation method and application thereof |
| abstract | The invention discloses polyurethane asphalt concrete prepared from aggregate, diluted asphalt and polyurethane prepolymer which serve as raw materials, wherein the aggregate is basalt, diabase or limestone; the diluted asphalt is a mixture formed by diluting road petroleum asphalt and gasoline or diesel at a weight ratio of 100:(18-100); and the polyurethane prepolymer is prepared by reacting isocyanate with a polyalcohol compound, a catalyst and a plasticizer. The polyurethane asphalt concrete serving as cool-mixed and cool-spread type asphalt concrete is applied to pavement or repair of an asphalt road surface; compared with the conventional hot state technology for a hot-mixed and hot-repaired asphalt mixture, the polyurethane asphalt concrete has the advantages that the energy is saved, emission of a large amount of greenhouse gas and emission of toxic and harmful gas during asphalt heating are reduced, the surrounding environment is protected, and the environment pollution is reduced; and furthermore, the polyurethane asphalt concrete is operated easily and high in efficiency and cannot be limited by a transparent condition, a repair dispersion condition and the like during production and construction. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108776213-A |
| priorityDate | 2012-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.