http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111492014-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2555-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2555-64 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L95-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L91-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L97-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L95-00 |
| filingDate | 2018-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111492014-B |
| titleOfInvention | Lignin-based bio-asphalt |
| abstract | The present invention relates to a composition comprising bitumen; optionally a vegetable oil or a derivative thereof; and a lignin preparation, wherein the lignin preparation is characterized in that, relative to the weight of the lignin preparation, the lignin purity is 60-100wt. %; and the average molecular weight of lignin is 1000-5000 g/mol. The composition may be a bituminous binder composition or a bituminous composition. Accordingly, the present invention also relates to paving or roofing materials comprising the compositions of the present invention. Furthermore, the present invention relates to a method of preparing an asphalt composition comprising mixing asphalt with filler material, adding a lignin preparation and a vegetable oil to the obtained mixture, preferably wherein the lignin preparation and the vegetable oil are added simultaneously. |
| priorityDate | 2017-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.