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Substitution of bromine atom in 8-bromotheophylline by pyridine in the presence of o-phenylenephosphoric acid isocyanate

โœ Scribed by V. N. Bobkov; T. V. Zvolinskaya; I. I. Kuz'menko

Publisher
Springer US
Year
1988
Tongue
English
Weight
52 KB
Volume
24
Category
Article
ISSN
0009-3122

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Modification of jute by acrylic acid in
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โœ Premamoy Ghosh; Debasish Das ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 334 KB ๐Ÿ‘ 2 views

Jute fabric was modified using acrylic acid (AA) as the finishing agent in the presence of K 2 S 2 O 8 and Na 3 PO 4 catalysts separately or in selected combinations, employing a pad-dry-cure technique. Treatment with 10% acrylic acid at 30ะŠC and at pH 7 produced optimum effects: a batching time of