| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-637
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-2484 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H3-016 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B15-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D28-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-414 |
| filingDate |
2004-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c309cca323d522e757a06eb8416c30d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ceb4e57d95af4d89758cad2617b4248f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d0174a871d3997d17e5f52360b935de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73f9b56978d59e2dff6cc2c9a871d180 |
| publicationDate |
2011-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7871946-B2 |
| titleOfInvention |
Nonwoven fabric composed of ultra-fine continuous fibers, and production process and application thereof |
| abstract |
A nonwoven fabric composed of ultra-fine continuous fibers having a mean fineness of not more than 0.5 dtex is prepared. The nonwoven fabric comprises a water-soluble thermoplastic resin in a proportion of not more than 5% by weight relative to the nonwoven fabric, has an absorbing height of not less than 30 mm as determined at 20° C. after 10 minutes based on Byreck method when the nonwoven fabric immersion-treated for 60 minutes in a water of 80° C. is used, and satisfies the following formula: (B)/(A)≧0.25, wherein the symbol (B) represents a tensile strength [N/5 cm] in the longitudinal direction and the lateral direction of the nonwoven fabric and the symbol (A) represents a fabric weight [g/m] of the nonwoven fabric. In the nonwoven fabric, not less than 30% of the surface may be coated with the water-soluble thermoplastic resin. The water-soluble thermoplastic resin may be a water-soluble thermoplastic polyvinyl alcohol, e.g., a modified polyvinyl alcohol containing an ethylene unit in a proportion of 3 to 20 mol %. n The present invention provides a nonwoven fabric composed of ultra-fine continuous fibers, having a high flexibility or softness, and having a high mechanical strength even when the fiber diameter is small, and having an excellent water absorbency, as well as a production process and an application thereof. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10188554-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9888992-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9080263-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015366717-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009122466-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10716656-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013211430-A1 |
| priorityDate |
2003-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |