| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4a60326471cf8e73187625e940919ea0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A47K10-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H27-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A47L13-17 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A47L13-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A47K10-16 |
| filingDate |
2017-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e2a6c182536ee346eb989fe0e223387 |
| publicationDate |
2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11272824-B2 |
| titleOfInvention |
Water-disintegrable sheet and method for manufacturing water-disintegrable sheet |
| abstract |
A water-disintegrable sheet in which a base paper sheet is impregnated with an aqueous agent is provided. The base paper sheet has a weight per unit area of 30 to 150 gsm and includes a water-soluble binder and cellulose nanofibers. The aqueous agent includes a cross-linking agent which cross-links with a water-soluble binder. In the base paper sheet, content of the water-soluble binder and content of the cellulose nanofibers gradually increase from inside toward outside of the base paper sheet in a thickness direction. When a wear resistance test is performed three times using a Gakushin type fastness rubbing tester with a PP band as a rubbing finger and an average of measured values for the three times is calculated for each of a MD direction and a CD direction, each average value is at least 40. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11395573-B2 |
| priorityDate |
2016-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |