http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6087246-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dae64c775f32c43199adbb4389c2c9b3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate | 1983-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_628e3d1952c796573fcb94681dac9cc1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff0122e53fc3532e63ddf8df0aa92a5c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b171bab0e00ed1594dd08b9ce8a268be |
| publicationDate | 1985-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6087246-A |
| titleOfInvention | Production of powder, granular or flaky quaternary ammonium salt |
| abstract | PURPOSE: To obtain the titled compound having improved crystal stability with a low free amino acid content in heating and concentrating a hydrous solution of a quaternary ammonium salt in a hydrous alcoholic solvent, by cooling, maturing and finely dividing the solution in the presence of water in a specific concentration while keeping the above-mentioned moisture concentration. n CONSTITUTION: A solution of a quaternary ammonium salt having two long- chain alkyl groups in a hydrous alcoholic solvent is concentrated under heating to give 1W5wt% moisture concentration contained therein, and the resultant concentrate is cooled, matured and solidified at ≤30°C for ≥1hr while keeping the moisture concentration at 1W5wt%, preferably 1.5W3.5wt%. The solidified material is then finely divided at ≤40°C, preferably ≤35°C to give the aimed material. A distearyldimethylammonium salt, etc. may be cited as the quaternary ammonium salt. n COPYRIGHT: (C)1985,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5414124-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9445598-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013225456-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5545749-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1131041-A4 |
| priorityDate | 1983-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID226417364 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID7880 |
Total number of triples: 22.