Upgrading of poly(vinyl chloride) by chemical modifications using sodium sulfide
โ Scribed by Makoto Yoshihara; Guido Grause; Tomohito Kameda; Toshiaki Yoshioka
- Book ID
- 106290953
- Publisher
- Springer
- Year
- 2010
- Tongue
- English
- Weight
- 644 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1438-4957
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## Abstract The reaction of rigid poly(vinyl chloride) (PVC) with iodide, hydroxide, azide, and thiocyanate as nucleophiles (Nu) in ethylene glycol (EG) resulted in the substitution of Cl by Nu additional to the elimination of HCl, leading to the dehydrochlorination of the rigid PVC. High substitut
The use of high intensity ultrasound to promote a number of reactions at the surface of solid poly(vinyl chloride) is reported. Substitution reactions involving a range of compounds, including dyes, can rapidly be carried out from aqueous solution under labile conditions. Sonochemically enhanced tre