http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10005849-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5547f741b25666fc4ae5195cf71a979b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B3-16 |
| filingDate | 2014-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b9b0c9a7cd83c1b56f28d9841cafb31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dce5a9640b47d99f00f8d5b5ff0d051f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1613a449441f0cb6687643dd6e4a99c |
| publicationDate | 2018-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-10005849-B2 |
| titleOfInvention | Process for producing cellulose derivative and cellulose derivative |
| abstract | A process for producing a cellulose derivative, comprising: a first step including reacting a cellulose and a first reactant comprising a long-chain reactant for reacting with a hydroxy group of the cellulose to introduce a long-chain organic group having 5 or more carbon atoms, in a solid-liquid heterogeneous system, to form a cellulose derivative in a swollen state, the cellulose derivative having the long-chain organic group having 5 or more carbon atoms introduced therein and having a part of hydroxy groups of the cellulose remained, and performing solid-liquid separation to obtain the cellulose derivative as an intermediate; and a second step including reacting the intermediate cellulose derivative and a second reactant comprising a short-chain reactant for reacting with a remaining hydroxy group of the intermediate cellulose derivative to introduce a short-chain organic group having 4 or less carbon atoms to form a final cellulose derivative having the short-chain organic group having 4 or less carbon atoms introduced therein. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11591410-B2 |
| priorityDate | 2013-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 586.