http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5293108-B2
Outgoing Links
Predicate | Object |
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classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 |
filingDate | 2008-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2013-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2013-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-5293108-B2 |
titleOfInvention | Alkali-soluble copolyester and composite fiber comprising the same |
abstract | <P>PROBLEM TO BE SOLVED: To provide a method for producing an easily alkali-soluble copolymer polyester simultaneously satisfying excellent alkali elution property and fiber-forming property. <P>SOLUTION: In the method for producing a polyester in which an isophthalic acid component containing a metal sulfonate group is copolymerized in an amount of 3-15 mol% based on the whole acid component, a polycondensation reaction is performed in the presence of (1) a titanium compound, (2) a phosphorus compound, and (3) a lithium compound, and these compounds are mixed and stirred previously and then added. <P>COPYRIGHT: (C)2010,JPO&INPIT |
priorityDate | 2008-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 360.