http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112646164-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5592052569ebb705a841fa6357485d0b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2230-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2101-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4837 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-328 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2609 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-328 |
| filingDate | 2020-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35969bf30c10e4c1809cdbcf06f69c4f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b79526c8d0a2e7e5efc6e1ee7176c77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86effaa60c033c329d833de051086b41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cad73314c966cbcd41ccb2d0e07b082 |
| publicationDate | 2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112646164-A |
| titleOfInvention | Graphene composite bio-based polyether polyol and preparation method thereof |
| abstract | The invention belongs to the technical field of modification of polyether polyol, in particular to a graphene composite bio-based polyether polyol and a preparation method thereof. In the present invention, a bio-based high-functionality initiator and a bio-based low-functionality initiator are used as mixed initiators, and are polymerized with propylene oxide to obtain an intermediate polyether polyol, and then graphene and the intermediate are polymerized The ether polyol is reacted and then polymerized with alkylene oxide to obtain the target product. The invention uses renewable bio-based initiators to replace petroleum-based initiators to prepare polyether polyols, the raw material sources are wide, and the dependence on non-renewable resources can be reduced; Graphene-like structure grafting makes graphene evenly distributed in the molecules, and there will be no uneven mixing and delamination during application; when used in the production of polyurethane foam, it can significantly improve the hardness, strength and other mechanical properties of polyurethane foam. And it is biodegradable. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113336933-A |
| priorityDate | 2020-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.