http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-112013024775-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13378daf1ea3e93deba77c21f881e972 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31938 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-49 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-49 |
| filingDate | 2012-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea2d6db6ffbf298d4331769d06e82d76 |
| publicationDate | 2020-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-112013024775-B1 |
| titleOfInvention | method for producing water absorbent resin |
| abstract | method for the production of water-absorbent resin the present invention relates to a method for the production of a water-absorbent resin including the step of subjecting the primary particles obtained by a reverse phase suspension polymerization of the first step to the agglomeration of According to a reverse phase suspension polymerization of the second step, each step using an ethylenically unsaturated water-soluble monomer added to the internal cross-linking agent, characterized by the fact that a and b satisfy the connections of: a <5.0 x 10-3 , and 2 <b / a <10, in which an amount of the internal crosslinking agent added to the monomers of the first step, based on 100 mol of the ethylenically unsaturated water-soluble monomer used in the first step, is defined as the mol, and an amount of the internal crosslinking agent added to the monomers of the second stage, based on 100 mol of the ethylenically unsaturated water-soluble monomer used in the second stage, is defined a as b mol. according to the method of the present invention, a water-absorbent resin having excellent flow properties, an absorbent material and an absorbent article containing the water-absorbent resin can be provided. |
| priorityDate | 2011-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.