http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140119103-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3d96101fd381285bfd90849e1b1eef18 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-60 |
| filingDate | 2012-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ff608f06cc37c8f66be40e3bc9c7f9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1921171a79830222407543497fda0b49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_015b67ba183083d00efbf1271ecf41f6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e228c137036a6d2981fa3eb67a7e29d |
| publicationDate | 2014-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20140119103-A |
| titleOfInvention | Process for the continuous preparation of water-absorbent polymers |
| abstract | The present invention generally relates to a process for the production of water-absorbent polymer particles which comprises (i) an at least partially neutralized monoethylenically unsaturated monomer (alpha 1) containing a carboxylic acid group and at least one crosslinking agent (alpha 3) To produce an aqueous monomer solution; (ii) selectively adding a fine particle or an aqueous salt solution of the water-absorbing polymer to the aqueous monomer solution; (Iii) adding at least one component of a polymerization initiator system or a polymerization initiator system comprising two or more components to the aqueous monomer solution; (iv) reducing the oxygen content of the aqueous monomer solution; (v) filling the polymerization reactor with the aqueous monomer solution; (vi) polymerizing the monomer of the aqueous monomer solution in the polymerization reactor; (Iii) releasing a polymer gel strand out of the polymerization reactor, and optionally pulverizing the polymer gel, thereby obtaining polymer gel particles; (Iii) drying the polymer gel particles; (ix) milling the dried polymer gel particles to thereby obtain a particulate water-absorbing polymer particle; (x) arranging the milled water-absorbent polymer particles in size order; And (xi) treating the surface of the water-absorbing polymer particles arranged in the milling and size order; Wherein step (xi) comprises: (x1a) mixing the particles with an aqueous crosslinker solution; And (x2a) heat treating the mixture obtained in process step (x1a) in a horizontally operated mixing apparatus wherein the horizontally operated mixing apparatus is hydraulically driven. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11492451-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10920023-B2 |
| priorityDate | 2012-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.