http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04222221-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H15-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-541 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H13-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-84 |
| filingDate | 1991-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_619ce6fc37481fbb18594f4cad598ee6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e364c9ea25c4cb6f856369dce4c5463 |
| publicationDate | 1992-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04222221-A |
| titleOfInvention | Durably hydrophilic hot-melt conjugate fiber |
| abstract | PURPOSE: To obtain the subject fiber having low dissolution tendency by using a sheath component produced by adding a specific hydrophilic modifier to a specific amorphous copolyester. n CONSTITUTION: The objective conjugate fiber is composed of a sheath component (a) consisting of an amorphous polyester incorporated with 0.2-20wt.% of a hydrophilic modifier and a core component (b) consisting of a thermoplastic polymer having a melting point of ≥150°C and higher than that of the polyester of the sheath component at a weight ratio (sheath:core) of 20:80 to 80:20. The hydrophilic modifier is a compound containing a group having a polyalkylene oxide chain bonded to a polyalkylene polyamine skeleton and has an HLB of 6.0-16.0, an average molecular weight of ≥10,000 and an amine value of ≤500. The polyester used as the sheath component has a melting point of 90-200°C, a heat of crystal melting of ≥2.0cal/g and a shortest crystallization time of ≥80sec. The sum of TA unit and isophthalic acid unit in the acid unit is ≥60mol% and the sum of 1,6-hexanediol unit and 1,4-butanediol unit in the glycol unit is ≥60mol%. n COPYRIGHT: (C)1992,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020067285-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008248218-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112359440-A |
| priorityDate | 1990-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.