http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000229919-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ede193801b5ab9d1b8754b95cd9d76c9 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C219-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02 |
| filingDate | 1999-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97599d6068b51dd1da3bd07ee625c5be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e9629ed0c196c2b454d66e9ff348ea7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7104f4fe6c5536af6ecff3841838150 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8507db34f635d28b8adab9b744d7904 |
| publicationDate | 2000-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000229919-A |
| titleOfInvention | Method for producing aqueous solution of high purity unsaturated quaternary ammonium salt |
| abstract | [57] [Problem] As a raw material for a flocculant, an antistatic agent, a soil improver, a conductive processing agent, a dye improver, a paper strength enhancer, a paper drainage improver, a cosmetic, a resin modifier and the like. Provided is a method for obtaining an aqueous solution of an unsaturated quaternary ammonium salt, which is a widely used and useful monomer, in a high quality simply and industrially inexpensively with a small amount of (meth) acrylic acid and unreacted (meth) acrylate. SOLUTION: An alkyl halide is directly introduced into a (meth) acrylic acid ester, and when the introduction amount of the alkyl halide becomes 10 to 100% of the total amount, the addition of water is started, and a highly pure unsaturated A quaternary ammonium salt aqueous solution is produced. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013518047-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018002720-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105541646-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7038495-B2 |
| priorityDate | 1999-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.