http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114085048-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00017 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-0075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0039 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate | 2021-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114085048-B |
| titleOfInvention | A kind of preparation method of normal temperature regeneration anti-cracking waste asphalt mixture |
| abstract | The invention discloses a preparation method of a normal temperature regeneration anti-cracking waste asphalt mixture. The plasticizer epoxidized soybean oil, the petroleum resin and the modifier maleic anhydride are stirred at 95-105 DEG C so as to be uniformly mixed to obtain a polymer oil ; Under the condition of 80~100 ℃, the polymer oil with 80~100 parts by weight and 1~20 parts by weight of active toughening agent are rapidly mixed and mixed on a shearing machine to obtain high-toughness filled polymer oil; then the high-toughness filler The polymerized oil is cooled to 30-40°C, the aqueous solution of the surfactant vinyltriethoxysilane is added, stirred and mixed evenly, and maintained to obtain a normal temperature anti-cracking regenerant. The normal temperature anti-cracking rejuvenating agent can not only fully activate the aging asphalt, but also can improve the anti-cracking ability and the anti-water damage ability of the cold recycled asphalt mixture together with the interface-enhancing emulsified asphalt and the pre-hydrated cement. The invention can make the anti-cracking performance and anti-water damage performance of the recycled waste asphalt mixture better than the conventional recycled asphalt pavement. |
| priorityDate | 2021-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.