http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105131221-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-26 |
| filingDate | 2015-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105131221-B |
| titleOfInvention | A kind of preparation method of resorcinol formaldehyde/aerosil |
| abstract | A kind of preparation method of resorcinol formaldehyde/aerosil, is related to a kind of preparation method of aeroge.The invention aims to solve the composition structure that a step sol method of current hybrid aerogel can not control the polymer of colloidal sol formation, lose the independence of each constituent element of hybrid aerogel, it is difficult to keep constituent element performance, and two step sol method complex process, required catalyst is more, collosol and gel time longer technical problem.The present invention：First, resorcinol formaldehyde colloidal sol " glue core " is prepared；2nd, the mixed sols precursor of resorcinol formaldehyde/aerosil is prepared；3rd, resorcinol formaldehyde/aerosil is prepared.The present invention is compared with the prior art; collosol craft is simple, be easily controlled, required catalytic amount is few, preparation time shortens, sample strength is improved, cost reduces, is easier to realize scale and industrialized production, has important meaning to the application for promoting hybrid gel. |
| priorityDate | 2015-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.