C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 43/04 (2006.01) C07C 41/44 (2006.01) C10L 1/18 (2006.01)
Patent
CA 2082985
CATALYTIC DECOMPOSITION OF IMPURITIES IN METHYL TERTIARY BUTYL ETHER (Docket No. 81,083-F) ABSTRACT OF THE DISCLOSURE Motor-fuel grade methyl tertiary butyl ether which is prepared by reacting methanol with a tertiary butyl alcohol reaction product contaminated with residual amounts of tertiary butyl hydroperoxide and ditertiary butyl peroxide can be effectively catalytically treated under mild conversion conditions including a temperature of about 180° to 280°C. with an iron oxide catalyst in order to substantially convert the peroxide contaminants and to thereby provide a treated methyl tertiary butyl ether product substantially free from contaminating quantities of such peroxides.
Knifton John F.
Sanderson John R.
Stockton Melvin E.
Smart & Biggar
Texaco Chemical Inc.
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