http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107406520-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-146 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1652 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B11-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16 |
| filingDate | 2016-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107406520-B |
| titleOfInvention | Process for fractionating esterified cellulose ethers |
| abstract | A process for fractionating an esterified cellulose ether comprising groups of the formula-c (o) -R-COOH, wherein R is a divalent hydrocarbon group, comprising the steps of: a) blending the esterified cellulose ether comprising groups of the formula-c (o) -R-COOH with an aqueous liquid and setting the temperature of the resulting blend to less than 10 ℃ to dissolve a portion of the esterified cellulose ether in the aqueous liquid, b) separating the undissolved portion of the esterified cellulose ether from the remainder of the blend, and c) recovering or disposing of the esterified cellulose ether dissolved in the aqueous liquid. |
| priorityDate | 2015-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.