http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008094930-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_85d7c18e8b37d7cf8fed84002c3c630c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 |
| filingDate | 2006-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5771629c49342526149824b22610f8e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3c8028992fcf973111e300ed5900c47 |
| publicationDate | 2008-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008094930-A |
| titleOfInvention | Method for producing powdered cationic water-soluble polymer compound |
| abstract | The present invention provides a method for industrially and efficiently producing a high-quality water-soluble polymer polymer powder with little gel residue. [Solution] In a method for producing a powdered cationic water-soluble polymer compound by aqueous solution polymerization of a monomer mixture containing acrylamide and a monomer represented by the following structural formula (1), drying is performed as follows. A process for producing a powdered cationic water-soluble polymer compound comprising performing at a temperature represented by the formula (T ° C). [Chemical 1] (In the structural formula (1), R 1 , R 2 and R 3 are each independently H, methyl group, ethyl group or benzyl group; R 4 is H or methyl group; X is Cl − , Br − or 1 / 2SO 4 2- represents.) [Equation 1] 10A + 45 ≦ T ≦ 10A + 70 (Where, T: drying temperature (° C.), A: pH value of monomer mixture) [Selection figure] None |
| priorityDate | 2006-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.