| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7889472b6aa352941c97a62054b2c95 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2207-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0502
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2533-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-028 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F299-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-0062 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075 |
| filingDate |
2016-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6946e1c2a2417144a65c6e196c41ddf1 |
| publicationDate |
2019-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10301442-B2 |
| titleOfInvention |
Method for preparing a cellulose sponge and mixed solution thereof |
| abstract |
The present invention relates to a method for preparing a cellulose sponge, comprising: (A) providing a solution of hydroxypropyl cellulose having a self-crosslinkable substituent; and (B) irradiating the solution of hydroxypropyl cellulose having the self-crosslinkable substituent with γ-ray for crosslinking, wherein a method for preparing the hydroxypropyl cellulose having the self-crosslinkable substituent comprises: (a) dissolving hydroxypropyl cellulose in dimethylformamide to form a hydroxypropyl cellulose solution; (b) dissolving a compound comprising the self-crosslinkable substituent in dimethylformamide and slowly adding it drop by drop into the hydroxypropyl cellulose solution; (c) adding alcohol for reaction; and (d) reacting and drying at room temperature to form the hydroxypropyl cellulose having the self-crosslinkable substituent. The present invention also relates to a mixed solution, comprising dimethylformamide, hydroxypropyl cellulose, a compound comprising a self-crosslinkable substituent and alcohol. |
| priorityDate |
2016-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |