http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20120023116-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02S10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-42 |
| filingDate | 2010-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60e5ff8a594192c785b257a1ce499d9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26296717b1b4d06453cce50281de7bee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1307fd541d29acc26e7c76a8f68bb61c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e1f02b1f1eab59d6aa4edd6c03fd6ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b886855c041ea8b5396705b45aef54a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bd3514ee1b369116cd564dcebafff55 |
| publicationDate | 2012-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20120023116-A |
| titleOfInvention | Process for preparing powder and methylglycine-N, N-diacetic acid trisodium salt comprising at least one derivative of glycine-N, N-diacetic acid and / or at least one derivative of glutamine-N, N-diacetic acid |
| abstract | The invention comprises one or more derivatives of glycine-N, N-diacetic acid and / or one or more derivatives of glutamine-N, N-diacetic acid in a concentration range of 20 to 60% by weight based on the total weight of the aqueous solution. A process for preparing a powder comprising at least one derivative of glycine-N, N-diacetic acid and / or at least one derivative of glutamine-N, N-diacetic acid having a crystallinity of at least 30% starting from an aqueous solution, wherein The aqueous solution was concentrated in an evaporator having a rotating interior disposed at a distance of 1% or less of the evaporator diameter with respect to the evaporator inner wall in the first step to have a solids concentration in the range of 60-85% by weight, based on the total weight of the crystalline slurry. Providing a crystalline slurry, and in the second process step, the crystalline slurry is left to mature in a paste bunker and then a thin film contact drier, and the paste bunker and The residence time of the film in contact with the dryer is more than 15 minutes. |
| priorityDate | 2009-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.