| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2300-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2013-530481 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-26 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-15 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-14 |
| filingDate |
1999-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2002-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2002504580-A |
| titleOfInvention |
Postcrosslinking of hydrogels using borate esters |
| abstract |
(57) [Summary]nIt is an object of the present invention to provide a method of surface post-crosslinking of a water-absorbing polymer by treating the water-absorbing polymer with a surface post-crosslinking solution, wherein the polymer is heated during or after spraying by increasing the temperature to 50-250 ° C. Cross-linked and dried, wherein the cross-linking agent comprises an ester of boric acid and a dihydric or polyhydric alcohol dissolved in an inert solvent), the water-absorbing polymer obtained by the above-mentioned method, , Packing materials and their use in nonwovens. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113509918-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007070473-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4694922-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007530754-A |
| priorityDate |
1998-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |