کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
177346 458978 2011 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preparation of heterogeneous phthalocyanine catalysts by cotton fabric dyeing
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Preparation of heterogeneous phthalocyanine catalysts by cotton fabric dyeing
چکیده انگلیسی

Metal-free (2) and metallo-phthalocyanines (2a–d) bearing four thioglycolic acid groups on the periphery were prepared by cyclotetramerization of a new precursor, namely 4-(carboxymethylsulfanyl)phthalonitrile (1) in the presence of the corresponding divalent metal salts (Zn(II), Co(II), Ni(II), Cu(II)). The new compounds were characterized by elemental analyses, IR, UV–Vis, mass, 13C-NMR and 1H-NMR techniques. All these newly synthesized water-soluble metallo-phthalocyanine derivatives were supported on cationic cotton fabrics and the washing and water fastnesses of these novel dyed fabrics were investigated. Washing and water fastness data suggested that cationic cotton fabrics are superior to the others when dyed with these metallo-phthalocyanines.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Dyes and Pigments - Volume 89, Issue 2, May 2011, Pages 162–168
نویسندگان
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