Butyl rubber (IIR) membranes containing a 0-50% volume fraction of carbon black (GPF N660) or nonblack fillers (talc/precipitated CaCO 3 /fullers earth) were prepared by solution casting and evaluated for permeation resistance to the vesicant, bis(2-chloroethyl)sulfide, or sulfur mustard (SM) and it
Studies on sorption behavior of sulfur mustard and oxygen analog of sulfur mustard in nitrile and natural rubber blends
โ Scribed by L.V.R. Murthy; S. Banerjee; Beer Singh; R.S. Chauhan
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 328 KB
- Volume
- 65
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
โฆ Synopsis
The breakthrough time of sulfur mustard (SM) against blends of natural and nitrile rubbers was determined using the spot disc test (SDT) method. The breakthrough time of SM is closely related to the elongation properties of the blended rubbers. Blends containing higher proportions of nitrile rubber show better protective properties as revealed by higher breakthrough times. The diffusion of the oxygen analog of sulfur mustard (OA) across these blends follows an anomalous behavior in that, initially, they follow a Fickian behavior and later assume a non-Fickian mode.
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