http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111793169-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F251-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F289-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-1345 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F289-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F251-00 |
| filingDate | 2020-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111793169-B |
| titleOfInvention | High-salt-tolerance super absorbent resin and preparation process thereof |
| abstract | The invention belongs to the technical field of resin, and particularly relates to a high-salt-tolerance super absorbent resin and a preparation process thereof, wherein the high-salt-tolerance super absorbent resin comprises the following raw materials in parts by mass: 5-10 parts of sodium alginate, 80-100 parts of acrylic acid, 50-60 parts of acrylamide, 20-30 parts of chitosan, 10-20 parts of diatomite, 10-20 parts of humic acid, 0.05-2.5 parts of an initiator, 0.3-5 parts of a cross-linking agent and 0.05-3 parts of an antioxidant. The preparation process of the invention directly dissolves the chitosan in the acrylic acid solution for reaction, and plays a role in neutralizing the acrylic acid, so that the acrylic acid does not need to be neutralized before the reaction, the process steps are reduced, and the production cost is reduced. The sodium alginate is utilized to improve the degradability of the resin, and the function of protecting the environment is played. The porous structure of the diatomite plays a bearing role for other raw materials, the water absorption rate of the resin is improved, and the flocculation performance of the diatomite is improved through the reaction of the diatomite and the sodium alginate. |
| priorityDate | 2020-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.