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Chemical grafting of 2-ethyl methacrylate phosphoric acid onto nylon 6 fabric

✍ Scribed by S. Mosleh

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
116 KB
Volume
77
Category
Article
ISSN
0021-8995

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✦ Synopsis

Graft copolymerization of 2-ethyl methacrylate phosphoric acid (EMPA) onto nylon 6 fabric is carried out using the K 2 S 2 O 8 /CuSO 4 system as reaction initiators.

The most important factors affecting the graft yield are monomer concentration, reaction time and temperature. It was found that the graft yield increased with increasing EMPA concentration, grafting time, and temperature. The grafted nylon 6 fabric shows an increase in moisture regain to reach a maximum of 8.01% with increasing the graft yield to 35.6%. Also, the dyeability with the basic dye was significantly increased due to grafting with EMPA.

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✍ S. M. Gawish; A. Kantouch; A. M. El Naggar; S. Mosleh πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 English βš– 430 KB πŸ‘ 2 views

## Abstract Polypropylene fabric was gamma pre‐irradiated at doses of 1,2 and 3 Mrads. The irradiated fabric was grafted with an aqueous solution of 2‐(dimethylamino) ethyl methacrylate. The graft yield was studied as a function of the different variable conditions such as storage time, monomer con