http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109133728-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-0075 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B26-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-5037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01C7-356 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01C7-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B26-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-68 |
| filingDate | 2018-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109133728-B |
| titleOfInvention | A kind of road surface composite seal coat and its preparation method and application |
| abstract | The present invention provides a kind of road surface composite seal coats and its preparation method and application, belong to road maintenance technical field.Road surface composite seal coat provided by the invention, including the bottom of road surface to be processed is arranged in and the surface layer of the bottom surface is arranged in；The bottom is formed by normal temperature modified asphalt, and the normal temperature modified asphalt includes pitch, asphalt modifier and gathers materials；The surface layer is formed by the sealing mixture of mist containing sand, and the sealing of mist containing the sand mixture includes aqueous concentration cover material, emulsion acrylic resin, fine grained sand and water；The aqueous concentration cover material includes pitch, emulsifier, clay and water.The present invention reduces the softening point of pitch, it can be achieved that mixing and stirring for normal temperature modified asphalt and paving for bottom under normal temperature conditions using asphalt modifier；Bottom is caused to encroach on using by the surface layer that the sealing mixture of mist containing sand is formed road surface can be effectively prevented and seep under water simultaneously, improves the waterproof performance on road surface. |
| priorityDate | 2018-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.