| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ecc58e5fd0006c472fea1ec2f879638c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B1-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate |
2016-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d8b20d4a728be300b92d5d53e5bc1fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_266075894ec196ebc053bdb983d3647b |
| publicationDate |
2017-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2017149901-A |
| titleOfInvention |
Method for producing carboxymethylcellulose or a salt thereof, and binder for electrode |
| abstract |
When used as a binder for an electrode of a nonaqueous electrolyte secondary battery, carboxymethylcellulose or a salt thereof, which suppresses defects on the electrode surface such as pinholes and has an excellent capacity retention rate of a battery using the same. I will provide a. [MEANS FOR SOLVING PROBLEMS] An alkali celluloseation step (step 1) in which cellulose and alkali are reacted in the presence of a mixed solvent containing water and an organic solvent, and etherification in which the obtained alkali cellulose and etherification agent are reacted. Production of carboxymethylcellulose salt or salt thereof comprising a step (step 2), a purification step (step 3) for washing and drying the obtained reaction mixture, and a pulverization step (step 4) for pulverizing the obtained purified product In the method, step 1 is carried out under conditions of pH 9 or higher and reaction temperature of 5 ° C. or higher and 25 ° C. or lower with a reaction time of 60 minutes or longer and 120 minutes or shorter. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11760811-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210010577-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200092398-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11732055-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7232951-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019221272-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7262913-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019111934-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11591412-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11518820-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019230716-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020129862-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11512037-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019111933-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019111928-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019111941-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019111939-A1 |
| priorityDate |
2016-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |