Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2300-14 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-24 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
filingDate |
2011-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a81c2b6c77a5d58887c0e4ffa447e2b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_200f6681221ff4dec4a3fa61657bf279 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e72a2bb00af3e9cf289d0f8a22e34ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac646599bf33f575438b19a362d9e29a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4787fd964e59d60766f80f452203767 |
publicationDate |
2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2011257341-A1 |
titleOfInvention |
Postcrosslinking of Water-Absorbing Polymers |
abstract |
The invention concerns a process for producing water-absorbing polymer, which comprises a base polymer A being mixed with a first aqueous solution B of at least one surface postcrosslinker and a second aqueous solution C of at least one polyvalent cation and thermally treated, wherein said base polymer A is based on at least 50% neutralized acid-functional monomer and said solutions B and C are metered wholly or partly concurrently through separate nozzles whereby a water-absorbing polymer having a high saline flow conductivity value is obtained. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10532341-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10086361-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9518180-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9517446-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10059817-B2 |
priorityDate |
2004-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |