http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106976863-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2361-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2405-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2305-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G8-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-30 |
| filingDate | 2017-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106976863-B |
| titleOfInvention | A kind of lignin modification phenolic resin foam carbon and preparation method thereof |
| abstract | The present invention relates to a kind of lignin modification phenolic resin foam carbon and preparation method thereof.Its technical solution is: being first added to the liquid phase foam of 5 ~ 15 parts of quality in the water-soluble lignin phenol-formaldehyde resin modified of 100 parts of quality, stirs evenly；The methyl diphenylene diisocyanate of 30 ~ 50 parts of quality is added, 3 ~ 5min is stirred, lignin modification phenolic resin foam slurry is made.Then the lignin modification phenolic resin foam slurry is successively dried under the conditions of 25 ~ 30 DEG C, 40 ~ 45 DEG C and 60 ~ 65 DEG C respectively to 2 ~ 4h, 10 ~ 12h and 5 ~ 7h, 30 ~ 75s of microwave treatment under the conditions of 250 ~ 380W, lignin modification phenolic resin foam is made.The lignin modification phenolic resin foam is finally heat-treated to 2 ~ 3h under the conditions of reducing atmosphere and 600 ~ 1000 DEG C, lignin modification phenolic resin foam carbon is made.Preparation process of the present invention is simple easily to be removed with template, and prepared lignin modification phenolic resin foam carbon is low in cost and large specific surface area. |
| priorityDate | 2017-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.