http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108416185-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16C10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16C20-80 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G16C60-00 |
| filingDate | 2018-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108416185-B |
| titleOfInvention | Method for researching modified asphalt modification mechanism |
| abstract | The invention discloses a method for researching a modified asphalt modification mechanism, which comprises the following steps: (1) constructing an initial model of an asphalt-modifier system to be calculated through Materials Studio software to obtain an asphalt-modifier primitive cell molecular structure data file; (2) performing structural optimization on an asphalt-modifier system by using Calculation in a Materials Studio software DMol3 module to obtain a processed asphalt-modifier protocell molecular structure data file; (3) calculating the energy and the charge distribution of the asphalt and the modifier to obtain energy and charge distribution parameters; (4) calculating to obtain the binding energy between the asphalt and the modifier and the charge transfer size of the asphalt and the modifier; (5) the type of action between the asphalt and the modifier is analyzed and judged by an Animation tool in Materials Studio software. The invention researches the modification mechanism of the modifier to the asphalt by adopting a density functional theory simulation calculation method, and solves the problem that the modification research of the modified asphalt at a molecular level can not be carried out due to the limitation of test conditions to a certain extent. |
| priorityDate | 2018-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID14806 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559192 |
Total number of triples: 13.