http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109577042-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-5271 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6886 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-54 |
| filingDate | 2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109577042-B |
| titleOfInvention | Dyeability enhancer and disperse dye composition for polyester fiber material |
| abstract | The present invention provides a dyeability-improving agent for polyester fiber materials which has excellent dye dispersibility from low temperature to high temperature and good dyeability. A dyeability-improving agent for polyester-based fiber materials, comprising a polyester copolymer comprising: a dibasic acid component unit containing 10 to 40 mol% of a dibasic acid component having a sulfonate group; and The diol component unit derived from a diol having a molecular weight of 48 to less than 900 has a molecular weight of 3,000 to 20,000, and an intramolecular content ratio of the dibasic acid component unit is 50 to 75% by mass. |
| priorityDate | 2017-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.