| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2321-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2331-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-5414
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-5416 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-559
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H13-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21F11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-4374
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21F11-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H27-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-5412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-593
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-732
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H15-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-593
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H13-00 |
| filingDate |
2017-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102165232-B1 |
| titleOfInvention |
Fiber sheet with improved properties |
| abstract |
Producing a water-based foam comprising at least 3% by weight of non-linear synthetic binder fibers, wherein the non-linear synthetic binder fibers have an average length of greater than 2 mm; Forming together a wet sheet layer and a cellulosic fiber layer from an aqueous foam, wherein the cellulosic fiber layer comprises at least 60% by weight of cellulosic fibers; And drying the combined layers to obtain a foam-formed multilayer substrate. The multilayer substrate comprises: a first layer comprising at least 60% by weight of non-straight synthetic binder fibers having an average length of greater than 2 mm; And a second layer comprising at least 60% by weight of cellulose fibers, wherein the first layer is in face-to-face relationship with the second layer, and the multilayer substrate has a wet/dry tensile ratio of at least 60%. |
| priorityDate |
2017-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |