http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104530294-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 |
| filingDate | 2014-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104530294-B |
| titleOfInvention | Preparation method of high-strength silicon dioxide and clay dual nano-composite hydrogel |
| abstract | The invention relates to a preparation method of a high-strength silicon dioxide and clay dual nano-composite hydrogel. The preparation method is characterized by comprising the following steps: adding a monomer and a silicon dioxide precursor into clay aqueous dispersion liquid with mass percentage concentration of 1%-15%, and stirring at normal temperature until uniformly dispersing; then adding an initiating agent, and stirring to be uniform; and reacting mixed liquid for 5-48 hours at 20-90 DEG C until a nano-composite hydrogel is formed, wherein the mass of the clay accounts for 1%-30% of the mass of the monomer, the mass of the silicon dioxide precursor accounts for 1%-50% of the mass of the monomer, and the mass of the initiating agent accounts for 0.5%-2% of the mass of the monomer. The dual nano-composite hydrogel provided by the invention is simple in preparation method and high in gel strength, and ensures that the needs of more fields can be met. |
| priorityDate | 2014-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.