http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012214980-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_424db9d56b06a23aed410fcf5df652f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7a8dfee06851adad9bc2b0c915ed0d4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-193 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B11-00 |
| filingDate | 2012-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b1c62d240373e74943fda85fd760fef |
| publicationDate | 2012-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2012214980-A1 |
| titleOfInvention | Methods for preparing alkali cellulose and cellulose ether |
| abstract | Provided is a method for efficiently preparing alkali cellulose having a uniform alkali distribution. More specifically, provided are a methods for preparing alkali cellulose comprising a contact filtration step of bringing a pulp into contact with an alkali metal hydroxide solution on a moving filtration plane for vacuum filtration to collect a contact product remaining on the filtration plane, and a draining step of draining the contact product; and a method of preparing cellulose ether by using the alkali cellulose. Also provided is an apparatus for preparing alkali cellulose comprising a continuous horizontal vacuum filter type contactor. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114341434-A |
| priorityDate | 2011-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.