| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F8-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-1345
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5397
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-527 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 |
| filingDate |
2019-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb748e5e81d1514aabb46573b9f8eef2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_397b3a8809170f8f28ae487312521146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92234a4a8a8e7fb2e62ac178153bc705
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41c20f770a45882e652df361e8a786a0 |
| publicationDate |
2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019176811-A1 |
| titleOfInvention |
Highly hygroscopic sea-island type composite fiber, fiber structure, and polyester composition |
| abstract |
Provided is a highly hygroscopic sea-island type composite fiber having characteristics (1)-(4) below: (1) The island component in a polymer has hygroscopicity; (2) The ratio of the outermost layer thickness T to the fiber diameter R in a cross section of the fiber is 0.05-0.25; (3) The difference (ΔMR) in moisture absorption rate after hot water treatment is 2.0-10.0%; and (4) The content of a phenol group is 16-160 mmol/kg, wherein the outermost layer thickness is the difference between the radius of the fiber and the radius of a circumscribed circle connecting the vertices of the island component disposed at the outermost circumference, and represents the thickness of the sea component present in the outermost layer. Provided are a sea-island type composite fiber and a polyester composition, which have excellent hygroscopicity and good oxidation heat resistance. |
| priorityDate |
2018-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |