| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-245 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F5-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-49 |
| filingDate |
2004-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f86994545e50de9b3de3a0c5a1ced96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7e72da177eb5f85937c1b0a4c81a29b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e33ebf09056c8dc1953d1ec2f5b5031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9f299467df3890b61cfb222d25e88b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92874fe97b126b1e90fc204891255c46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f37847598c73acbdaa5d130a071a995
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c340f2d0d7c01ef36a9124dafece3b42 |
| publicationDate |
2011-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2260876-A3 |
| titleOfInvention |
Water absorbent product and method for producing the same |
| abstract |
An object of the present invention is to provide a water absorbent having excellent gel properties and showing excellent properties when used in a water-absorbing material of a sanitary/hygienic material such as paper diaper. Moreover, another object of the present invention is to provide a water absorbent which is safe and excellent in liquid permeability, and in which an amount of liquid permeability improver for improving the liquid permeability is reduced. The water absorbent is made from a water-absorbing resin prepared by a specific polymerization method and having a high degree of cross-linking, a high liquid holding property and a high gel strength (its swelling pressure of gel layer of is 35 kdyne/cm 2 or more). This water absorbent is further processed to have a particular particle size distribution (95wt% or more of its particles are less than 850µm but not less than 106µm, and logarithmic standard deviation (σζ) is in a range of 0.25 to 0.45) and then surface cross-linked. After that, a liquid permeability improver is added therein. |
| priorityDate |
2003-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |