Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2300-14 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-26 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 |
filingDate |
2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_706a8b4243e1e4b31bcc49c745973175 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_499bb4739417f2e3e1066e63b3dd8902 |
publicationDate |
2017-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2017137581-A1 |
titleOfInvention |
Method for preparing super absorbent resin |
abstract |
The present invention relates to a method for preparing a superabsorbent polymer including a) preparing a hydrogel phase polymer by thermopolymerizing or photopolymerizing a monomer composition including a water-soluble ethylenically unsaturated monomer and a polymerization initiator; b) chopping the hydrogel phase polymer; c) adding particles having properties of the following i) and ii) to the chopped hydrogel phase polymer; d) chopping the particle-added hydrogel phase polymer again; e) drying the hydrogel phase polymer; f) milling the dried hydrogel phase polymer; g) adding a surface crosslinking agent to the milled hydrogel phase polymer; and h) carrying out a surface crosslinking reaction.n i) BET specific surface area of 300 m 2 /g to 1500 m 2 /g, ii) Porosity of 50% or greater. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11596924-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111793226-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111511412-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11559784-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10035130-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3243843-A4 |
priorityDate |
2015-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |