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Preparation of water-repellent silks by a reaction with octadecenylsuccinic anhydride

✍ Scribed by Takayuki Arai; Giuliano Freddi; Riccardo Innocenti; Masuhiro Tsukada

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
208 KB
Volume
89
Category
Article
ISSN
0021-8995

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## Abstract Silk and wool fibers were acylated with two acid anhydrides, dodecenylsuccinic anhydride (DDSA) and octadecenylsuccinic anhydride (ODSA), at 75Β°C with __N,N__‐dimethylformamide (DMF) or dimethyl sulfoxide (DMSO) as the solvent, the latter of which allowed higher weight gains to be reach

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