Preparation of silica /titania/1,3,4-thiadizole dyes hybrid materials

Ming-Shien Yen; Song Ru Li; Yang-Sheng Zeng; You-Cheng Liang; Ji-Sheng Siao

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Original Research Articles · 研究論文

Preparation of silica /titania/1,3,4-thiadizole dyes hybrid materials

MTMS/TiO2/?二唑染料混成材之加工

Ming-Shien Yen 顏明賢 ✉ Department of Materials Engineering, Kun Shan University
Song Ru Li 李松儒 Department of Materials Engineering, Kun Shan University
Yang-Sheng Zeng 曾揚升 Department of Materials Engineering, Kun Shan University
You-Cheng Liang 梁友誠 Department of Materials Engineering, Kun Shan University
Ji-Sheng Siao 蕭吉勝 Department of Materials Engineering, Kun Shan University

Abstract

A series of some novel hybrid materials prepared via sol-gel process has been synthesized from methyltrimethoxysilane as precursors comprising with heterocyclic 1,3,4-thiadiazole azo dyes. The start material 1,3,4-thiadiazole was synthesized from formic acid and thiosemicarbazide in reflux to get the 1,3,4-thiadiazole. The 1,3,4-thiadiazole regards as coupling component were coupled with p-nitro aniline aniline as diazo component at ice bath, to give the heterocyclic 1,3,4-thiadiazole azo dyes. SiO2/TiO2/ thiazole azo dyes hybrid materials were synthesized via sol-gel process with precursor system. Alternatively, the heterocyclic 1,3,4-thiadiazole azo dyes processed with hydrolysis-condensation reaction by the constant ratio of vinyltriethoxysilane and methyltrimethoxysilane and titaninm-n-butoxide in appropriate proportion under catalyst. The surface morphology of processed PET and PTT fabrics was evaluated by scanning electron microscopy (SEM). The water contact angle, color strength, evenness, and air permeability characteristics of the as-prepared dyed PET and PTT fabrics were subsequently evaluated.

Keywords

摘要

本研究主要利用溶膠-凝膠法(Sol-Gel)將甲基三甲氧基矽烷(MTMS)、鈦酸丁酯(TTB)與雜環系偶氮染料合成一系列?二唑偶氮染料之混成材料。先利用濃鹽酸、甲酸與硫代胺?加熱迴流方式反應合成中間體3-胺基-1,3,4-?二唑，將其視為偶合鹽，而與對-硝基苯胺當作重氮鹽來進行偶合反應，製得雜環系?二唑偶氮染料。將製得之雜環系?二唑偶氮染料與固定比例之乙烯基三乙氧基矽烷VTES配合不同比例的MTMS/TTB產生水解聚縮合反應，製得SiO2/TiO2與?二唑偶氮染料之混成材料。聚對苯二甲酸乙二酯(PET) 和聚對苯二甲酸丙二酯(PTT)織物進行染色加工，再藉由SEM 觀察PET與PTT加工織物其表面形貌。加工後之PET與PTT織物分析其接觸角、上色性、均染性與透氣性等各項物性。

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Issue: Vol. 22 No. 3 (2015)
Section: Original Research Articles
Pages: 165
Submitted: 2015-12-28
Published: 2015-12-28
ID: JHGT-15-156
Views: 2
Downloads: 0

引用 How to cite

Yen, M. S., Li, S. R., Zeng, Y. S., Liang, Y. C., & Siao, J. S. (2015). Preparation of silica /titania/1,3,4-thiadizole dyes hybrid materials. Journal of the Hwa Gang Textile, 22(3), 165. https://www.jhgt.org.tw/article/view/143

@article{yen2015_143,
  author  = {Yen, Ming-Shien and Li, Song Ru and Zeng, Yang-Sheng and Liang, You-Cheng and Siao, Ji-Sheng},
  title   = {Preparation of silica /titania/1,3,4-thiadizole dyes hybrid materials},
  journal = {Journal of the Hwa Gang Textile},
  year    = {2015},
  volume  = {22},
  number  = {3},
  pages   = {165},
  issn    = {1025-9678},
  url     = {https://www.jhgt.org.tw/article/view/143}
}

TY  - JOUR
AU  - Yen, Ming-Shien
AU  - Li, Song Ru
AU  - Zeng, Yang-Sheng
AU  - Liang, You-Cheng
AU  - Siao, Ji-Sheng
TI  - Preparation of silica /titania/1,3,4-thiadizole dyes hybrid materials
JO  - Journal of the Hwa Gang Textile
T2  - 華岡紡織期刊
VL  - 22
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PY  - 2015
SP  - 165
KW  - 1
KW  - 3
KW  - 4-thiadizole dyes
KW  - polyester
KW  - hybrid materials
KW  - water contact angle
SN  - 1025-9678
UR  - https://www.jhgt.org.tw/article/view/143
AB  - A series of some novel hybrid materials prepared via sol-gel process has been synthesized from methyltrimethoxysilane as precursors comprising with heterocyclic 1,3,4-thiadiazole azo dyes. The start material 1,3,4-thiadiazole was synthesized from formic acid and thiosemicarbazide in reflux to get the 1,3,4-thiadiazole. The 1,3,4-thiadiazole regards as coupling component were coupled with p-nitro aniline aniline as diazo component at ice bath, to give the heterocyclic 1,3,4-thiadiazole azo dyes.  SiO2/TiO2/ thiazole azo dyes hybrid materials were synthesized via sol-gel process with precursor system. Alternatively, the heterocyclic 1,3,4-thiadiazole azo dyes processed with hydrolysis-condensation reaction by the constant ratio of vinyltriethoxysilane and methyltrimethoxysilane and titaninm-n-butoxide in appropriate proportion under catalyst. The surface morphology of processed PET and PTT fabrics was evaluated by scanning electron microscopy (SEM). The water contact angle, color strength, evenness, and air permeability characteristics of the as-prepared dyed PET and PTT fabrics were subsequently evaluated.
ER  -

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