Process for the purification of (hydro) halocarbons

Details Process for the purification of (hydro) halocarbons Process for the purification of (hydro) halocarbons

2004-02-19

2010-11-09

Sullivan, Daniel M (Department: 1621)

Chemistry of inorganic compounds

Halogen or compound thereof

Binary fluorine containing compound

C585S820000

Reexamination Certificate

active

07829058

ABSTRACT:
A process for treating a composition comprising one or more desired (hydro)halocarbons and one or more undesired sulphur containing impurities so as to reduce the concentration of at least one undesired sulphur containing impurity, the process comprising contacting the composition with an adsorbent comprising an acid stable molecular sieve having a pore size of from 2 to 10 Å and/or an activated carbon.

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www.alibaba.com/product-gs/202552066/ZSM—ZSM—5 molecular sieve.html ZSM, ZSM-5 mlecular sieve features, specifications.
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