Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5b6143b4020a3b978b982011baa62887 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_387f4749200dfc4f9049ea941b8e7432 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9ac0aa0f53fa5b5260eb383290fb7fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2300-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-68 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-267 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-122 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-02 |
filingDate |
2011-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2014-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6301b3d5664a45527b4390dcb939cd3f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_912b8b4acc6c24e42e7c1d97866eecca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f49692e1bbd795c9ba22e060b7b81166 |
publicationDate |
2014-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-8623994-B2 |
titleOfInvention |
Method for producing water absorbent resin |
abstract |
With regard to a method for producing a water absorbent resin by drying a particulate hydrogel crosslinked polymer having a high solid content concentration (of 45% by weight or more, further 50% by weight or more, and particularly 55% by weight or more), to provide a method for efficient drying of a water absorbent resin having maintained/improved physical properties. n A production method in which a through-circulation belt type dryer or a through-circulation stationary batch type dryer is used in the drying step and the drop and scatter ratio of a particulate hydrogel crosslinked polymer is set to 1% by weight or less. |
priorityDate |
2010-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |