Hydrogenation of Neoprene Latex with Diimide
2006 ◽
Vol 11-12
◽
pp. 391-394
Hydrogenation of neoprene (CR) latex was carried out by utilization of diimide with boric acid as a catalyst. Various hydrogenation conditions were studied and the hydrogenation degree could reach 48.1%. The most effective ratio of hydrogen peroxide/hydrazine hydrate was 0.8. The hydrogenation degree increased with increasing the temperature, the amount of boric acid and hydrazine hydrate. However, it decreased as prolonging the reaction time. The gel content was also investigated. Microstructure of hydrogenated neoprene (HCR) was characterized by IR and 1HNMR.
Keyword(s):
2015 ◽
Vol 17
(4)
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pp. 23-31
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Keyword(s):
2017 ◽
Vol 19
(1)
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pp. 11-16
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2004 ◽
Vol 7
(1)
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pp. 21-25
Polysulfide Crosslinked Cotton by Reaction of Chlorodeoxycellulose with Ethylenediamine Hydrosulfide
1976 ◽
Vol 46
(4)
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pp. 261-264
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Keyword(s):
2005 ◽
Vol 40
(2)
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pp. 145-154
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2016 ◽
Vol 18
(4)
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pp. 9-14
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