http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180008523-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B13-00 |
| filingDate | 2016-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c836d6dacd4f21a119bb8b76eb76d0eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04144b7cc132779c2f6f58901ed23a87 |
| publicationDate | 2018-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20180008523-A |
| titleOfInvention | Process for the production of high molecular weight esterified cellulose ethers |
| abstract | The esterified cellulose ether of increased weight average molecular weight is prepared in a process for reacting a cellulose ether with an aliphatic monocarboxylic anhydride and a dicarboxylic anhydride, said process comprising the steps of: a) reacting a cellulose ether, a dicarboxylic anhydride and a reaction diluent Heating the reaction mixture to a temperature between 60 ° C and 110 ° C before, during or after mixing the components of the reaction mixture, and b) reacting the monocarboxylic acid anhydride with the reaction mixture of step a) Or at least three times, and completing the reaction. |
| priorityDate | 2015-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.