| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ce48eb4a1477abc737d44ade58d154c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_17873a98059ad86f0a650bf96eef5da7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_594e99b47ac4ed941e0494d279fcd6e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c4415c9c492e3c4607f10a098fb1ea3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e396dc4c5c0a5c2e07cc4cd5e9d0e804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9a0fea327e7bb0f5168c278c8eb4ce4f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 |
| filingDate |
1997-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8ba43f3d96491964d927860f1ed13ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f1dbd0b140fe5bad70c46667fe9e3d6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_556d8310fa81182f8830c4e7134a2b20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_211d738678a7a8324d90fb9b549e8812
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cdd1c3064050517c44675019fb9b6bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04e805d2c6006d7603309a61e512a9f5 |
| publicationDate |
1998-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9817453-A1 |
| titleOfInvention |
Method of production of water-absorbing resin |
| abstract |
A water-absorbing resin which is obtained by beating a massy water-containing gel cross-linking polymer having viscosity and flexibility and drying without kneading and crushing. When the polymer contains bubbles, beating is carried out in such a manner as to restrict the decrease of the bubbles in the polymer. To beat the polymer, it is possible to employ a method which cuts the polymer by shearing by stationary blades and rotary blades; a method which cuts the resin by using a cutter equipped with pairs of rotary blades disposed on mutually different shafts and rotating while at least a part thereof rotates in superposition; a method which cuts the polymer by a cutter having rotary blades with a lubricant; a method which freezes the resin and then beats it. According to these methods, the decrease of the bubbles contained in the polymer can be restricted, and a porous water-absorbing resin having excellent water absorptivity can be mass-produced easily in an industrial manner. |
| priorityDate |
1996-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |