http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018170062-A1
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 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B13-00 |
| filingDate | 2018-03-14-04:00^^<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_54f4a36f45f56d4d630ef83400dcdee4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_610176056035da190860038dfe354920 |
| publicationDate | 2018-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2018170062-A1 |
| titleOfInvention | Process for recovering an esterified cellulose ether from a reaction product mixture |
| abstract | A process for recovering an esterified cellulose ether from a reaction product mixture obtained from a reaction of (a) a cellulose ether with (b) an aliphatic monocarboxylic acid anhydride or a di- or tricarboxylic acid anhydride or a combination of an aliphatic monocarboxylic acid anhydride and a di- or tricarboxylic acid anhydride, comprises the steps of (i) contacting the reaction product mixture with an aqueous liquid and precipitating the esterified cellulose ether from the reaction product mixture, and (ii) isolating the precipitated esterified cellulose ether from the mixture obtained in step (i). Tackiness of the esterified cellulose ether can be reduced when a cellulose ether is added before or in step (i) to the reaction product mixture, to the aqueous liquid or a combination thereof. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11717487-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3718538-A1 |
| priorityDate | 2017-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.