http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106732433-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-286 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-24 |
| filingDate | 2017-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106732433-B |
| titleOfInvention | A kind of solidified tannin absorption resin and its preparation method and application |
| abstract | The invention discloses a kind of solidified tannin absorption resins and its preparation method and application, this method includes the synthesis of tannin base phenolic aldehyde performed polymer, using vegatable tannin as raw material, paraformaldehyde is crosslinking agent, it reacts to obtain tannin base phenolic aldehyde performed polymer by phenol formaldehyde condensation, again using monoxone as modifying agent, carboxylic acid group is introduced into and obtains carboxy-modified tannin base phenolic aldehyde performed polymer on logical tannin base phenolic aldehyde performed polymer molecular structure, further polymerization prepares solidified tannin absorption resin.Carboxylic acid group is introduced in tannin base phenolic resin network, by the synergistic effect between the phenolic hydroxyl group in carboxyl and tannin base phenolic resin, improves its absorption property.The present invention provides a kind of preparation methods of new solidified tannin absorption resin, have the characteristics that easy to operate, at low cost, obtained solidified tannin absorption resin has stronger adsorption capacity to metal ion, and the feature that adsorption capacity is big, the rate of adsorption is fast can be used for Industrial Wastewater Treatment. |
| priorityDate | 2017-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.