| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_88fbcd2a70a3c49d0aed69a000d55909 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44 |
| filingDate |
1992-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14eaf4b35fe5e478d11280a33333d288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1a8fab3c0600d687ed9d8207228c062 |
| publicationDate |
1994-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H06145253-A |
| titleOfInvention |
Super absorbent resin manufacturing method |
| abstract |
(57) [Abstract] [Purpose] To provide a highly absorbent resin having a high water absorption property, a reduced water-soluble content, and an excellent gel stability over time. [Structure] In producing an acrylic superabsorbent resin by polymerizing a water-soluble unsaturated monomer containing (meth) acrylic acid and a water-soluble salt of (meth) acrylic acid as main components in the presence of a crosslinking agent, 0.001-0.1 parts by weight of hypophosphorous acid and / or its salt and 0.05-2 parts by weight of urea compound are made to coexist with 100 parts by weight of the water-soluble unsaturated monomer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103450386-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013522406-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012144566-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011530636-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2700659-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001002726-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2700659-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8940845-B2 |
| priorityDate |
1992-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |