http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-960000937-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F26-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-10 |
| filingDate | 1995-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1996-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-960000937-A |
| titleOfInvention | Process for preparing copolymer aqueous solution |
| abstract | The present invention provides a method for producing an aqueous solution for an ionic copolymer having a polymer concentration of 20 wt% or less and a viscosity at 25 ° C. of 20 ps or more, wherein the concentration of the diallylamine compound (A) is 5 wt% or more and less than 10 wt%. The diallylamine compound (A) represented by following General formula (I) by continuously adding the aqueous solution of the acrylamide compound (B) whose concentration of an acrylamide compound (B) is 30 weight% or less to the aqueous solution of an allylamine compound (A). ) And an acrylamide compound (B) represented by the following general formula (II).n n n n n n n n Wherein R 1 and R 2 each independently represent hydrogen or methyl, R 3 and R 4 each independently represent hydrogen or alkyl having 1 to 6, X − is an acid anion; and R 5 is Hydrogen or methyl, and R 6 and R 7 each independently represent hydrogen or alkyl having 1 to 4 carbon atoms.)n n n This method can obtain a copolymer having a high molecular weight with a high conversion rate of a low reactivity diallylamine compound. |
| priorityDate | 1994-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.