http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004529993-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-10 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-56 |
| filingDate | 2002-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2004-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004529993-A |
| titleOfInvention | Polymerization method |
| abstract | A process for producing a water-soluble or water-swellable polymer, comprising: (a) (i) a water-soluble ethylenically unsaturated monomer or monomer mixture; and (ii) at least one first Forming an aqueous mixture containing an ultraviolet polymerization initiator and (iii) at least one second ultraviolet polymerization initiator; and (b) forming an aqueous mixture formed in step (a) by 1,000 μWcm Wherein the polymerization is carried out by subjecting the product to ultraviolet irradiation at an intensity up to -2 ; and (c) subjecting the product of step (b) to ultraviolet irradiation in excess of 1,000 μWm -2 . A method wherein a significant amount of one initiator is activated in step (b) and a significant amount of a second initiator is activated in step (c). This method is particularly suitable for making water-soluble and water-swellable polymers very efficiently, useful as flocculants, coagulants, rheology modifiers, dispersants, superabsorbents, binders, and the like. is there. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008517145-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010053309-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011504542-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010519371-A |
| priorityDate | 2001-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.