http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2009088008-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2973 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2975 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-3976 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2331-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-522 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02G3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02G3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6886 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6926 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D02G3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D02G3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-688 |
| filingDate | 2009-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2011-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2009088008-A1 |
| titleOfInvention | Normal pressure cationic dyeable polyester and fiber |
| abstract | An object of the present invention is to provide a normal pressure cationic dyeable polyester capable of cationic dyeing under normal pressure and having high strength. The subject is a polyester whose main repeating unit is composed of ethylene terephthalate, and a compound (B) such as a metal salt of sulfoisophthalic acid (A) and a phosphonium salt of sulfoisophthalic acid in the acid component constituting the polyester. This can be solved by a normal pressure cationic dyeable polyester characterized in that it is a copolyester containing two mathematical expressions in a state satisfying simultaneously. Preferably, the glass transition temperature of the copolyester is in the range of 70 to 85 ° C., and the intrinsic viscosity of the copolyester is in the range of 0.55 to 1.00 dL / g. A polyester fiber can be provided by melt spinning the copolymerized polyester. |
| priorityDate | 2008-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 126.