| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2433-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-261 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075 |
| filingDate |
2013-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b20575e859704957feccab5e9241ecd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6b30147142e4ec0379216c88506411b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff4ceeaabfb99fb12caf0df3cccf0bfc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85ba5e2bd09cdd9854ec223410601623
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80d2ebafe7f387076847ad4690a77af5 |
| publicationDate |
2014-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014077612-A1 |
| titleOfInvention |
Method for preparing super absorbent resin, and super absorbent resin prepared by same |
| abstract |
The present invention relates to a method for preparing a super absorbent resin and to a super absorbent resin prepared by same. The method for preparing a super absorbent resin according to the present invention, comprises the steps of: performing thermal polymerization or photopolymerization on a monomer composition comprising water soluble ethylene-based unsaturated monomers and a polymerization initiator so as to prepare a first hydrogel polymer; performing thermal polymerization or photopolymerization on the monomer composition comprising water soluble ethylene-based unsaturated monomers and the polymerization initiator so as to prepare a second hydrogel polymer; drying and grinding the first hydrogel polymer and classifying the ground first hydrogel polymer into fine powder having a particle diameter of 150 µm or less and base resin having a particle diameter of 150 µm to 850 µm; mixing the fine powder and the second hydrogel polymer so as to prepare fine powder reassortants; and mixing the fine powder reassortants and the first hydrogel polymer and drying and grinding the mixture. The second polymer has water holding capacity higher than that of the first polymer. According to the present invention, a super absorbent resin having high water holding capacity and fine powder cohesive strength can be obtained without degrading of pressurized absorptive capacity and permeability. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11161942-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10669381-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10086362-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018244857-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016326286-A1 |
| priorityDate |
2012-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |