| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-68 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-321
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3293
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F299-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-261 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-02 |
| filingDate |
2005-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_575bbd0c673e214bfea71be7962e2fa9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72bf837d3a6426664d53191677a76381
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24cf90c770c18c30121a68b260e79fc6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_721ab2a059de9b25effb39f2cd50a871 |
| publicationDate |
2008-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-100422230-C |
| titleOfInvention |
Method for producing core-shell high liquid-absorbing resin particle |
| abstract |
A method for producing a core-shell high liquid-absorbing resin particle is characterized by having (1) a first step for forming a particle core portion by suspension-polymerizing an aqueous solution (e) containing a (meth)acrylic acid, a crosslinking agent (c) and an anionic surfactant (d) in a hydrophobic organic solvent (a) containing a nonionic surfactant (b), and (2) a second step for forming a shell portion covering the particle core portion by suspension-polymerizing an aqueous solution (g) containing a water-soluble vinyl polymer (f) with a number-average molecular weight of 500-10,000 having a carboxyl group and a polymerizable unsaturated double bond in the suspension obtained in the first step. |
| priorityDate |
2004-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |