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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Rangnekar, D W | - |
| dc.contributor.author | Jhaveri, P V | - |
| dc.date.accessioned | 2015-10-07T10:06:54Z | - |
| dc.date.available | 2015-10-07T10:06:54Z | - |
| dc.date.issued | 1990-03 | - |
| dc.identifier.issn | 0975-1025 (Online); 0971-0426 (Print) | - |
| dc.identifier.uri | http://hdl.handle.net/123456789/32597 | - |
| dc.description | 26-29 | en_US |
| dc.description.abstract | Ethyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate and 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile obtained by the condensation of cyclohexanone and sulphur with cyanoethylacetate and malononitrile respectively were diazotized and coupled with ɑ-naphthylamine and the resulting aminomonoazo compounds were further diazotized and coupled with various couplers to give 2-bisazo-3-substituted benzo[b]thiophenes. These bisazo dyes when applied on polyester as disperse dyes gave red brown and blue shades with poor to moderate light fastness and good sublimation fastness. | en_US |
| dc.language.iso | en_US | en_US |
| dc.publisher | NISCAIR-CSIR, India | en_US |
| dc.rights |  CC Attribution-Noncommercial-No Derivative Works 2.5 India | en_US |
| dc.source | IJFTR Vol.15(1) [March 1990] | en_US |
| dc.subject | Benzo[b]thiophenes | en_US |
| dc.subject | Bisazo dyes | en_US |
| dc.subject | Disperse dyes | en_US |
| dc.subject | Polyester fibre | en_US |
| dc.title | Synthesis of 2-bisazo-3-substituted benzo[b]thiophenes and their application on polyester-fibres as disperse dyes | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | IJFTR Vol.15(1) [March 1990] | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJFTR 15(1) 26-29.pdf | 814 kB | Adobe PDF | View/Open |
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