HCl‐Catalyzed Decomposition of Di‐Tertiary Butyl Peroxide in the Gas Phase

1962 ◽  
Vol 37 (11) ◽  
pp. 2662-2668 ◽  
Author(s):  
Michael Flowers ◽  
Leslie Batt ◽  
Sidney W. Benson
Keyword(s):  
Gas Phase ◽  
Tertiary Butyl ◽  
Butyl Peroxide

Di-tertiary-butyl Peroxide Decomposition and Combustion with Air: Reaction Mechanism, Ignition, Flame Structures, and Laminar Flame Velocities

2016 ◽  
Vol 31 (3) ◽  
pp. 2260-2273 ◽  
Author(s):  
N. Sebbar ◽  
P. Habisreuther ◽  
H. Bockhorn ◽  
I. Auzmendi-Murua ◽  
J. W. Bozzelli
Keyword(s):  
Reaction Mechanism ◽  
Laminar Flame ◽  
Tertiary Butyl ◽  
Peroxide Decomposition ◽  
Butyl Peroxide ◽  
Flame Structures

Experimental and kinetic study on di-tertiary butyl peroxide auto-ignition and its effect on the ignition of n-heptane

Fuel ◽  
2020 ◽  
Vol 259 ◽  
pp. 116294
Author(s):  
Zhongjun Wan ◽  
Zujun Zheng ◽  
Ping Li ◽  
Changhua Zhang
Keyword(s):  
Kinetic Study ◽  
Tertiary Butyl ◽  
Auto Ignition ◽  
Butyl Peroxide

MERCURY-PHOTOSENSITIZED OXIDATIONS OF HYDROCARBONS: PART II. THE MERCURY-PHOTOSENSITIZED OXIDATION OF ISOBUTANE

1961 ◽  
Vol 39 (7) ◽  
pp. 1424-1433 ◽  
Author(s):  
K. M. Bell ◽  
C. A. McDowell
Keyword(s):  
Methyl Alcohol ◽  
Butyl Alcohol ◽  
Tertiary Butyl Alcohol ◽  
Tertiary Butyl ◽  
Photosensitized Oxidation ◽  
Butyl Hydroperoxide ◽  
Wide Range ◽  
Butyl Peroxide

The mercury-photosensitized oxidation of isobutane has been studied over a wide range of pressures of the hydrocarbon and oxygen, in a conventional static photochemical apparatus at the temperatures of 30 °C and 100 °C. The main products of the reaction are tertiary butyl hydroperoxide, together with tertiary butyl alcohol, acetone, and corresponding small quantities of formaldehyde and methyl alcohol. Isobutyraldehyde was also detected; ditertiary butyl peroxide being notably absent. Peroxide yields suggest that a reaction between an excited isobutane molecule and oxygen is important in the initiation processes and that peroxide is formed in the reaction[Formula: see text]

Oxidative Stress Relaxation of Natural Rubber Vulcanized with Di-Tertiary-Butyl Peroxide

1956 ◽  
Vol 29 (3) ◽  
pp. 1043-1046 ◽  
Author(s):  
Svein Ore
Keyword(s):  
Oxidative Stress ◽  
Stress Relaxation ◽  
Carbon Black ◽  
Natural Rubber ◽  
First Grade ◽  
Main Reaction ◽  
Reaction Products ◽  
Hydrogen Atoms ◽  
Tertiary Butyl ◽  
Butyl Peroxide

Abstract It has been shown by Farmer and Moore that natural rubber can be vulcanized with di-tert.-butyl peroxide (DTBP), Presumably the free radicals formed by the unimolecular decomposition of the peroxide abstract some of the more labile (e.g., α-methylenic) hydrogen atoms, leading to direct C—C crosslinks between the rubber molecules, with tert.-butanol and acetone as the main reaction products. This preliminary communication presents some of the results of an investigation of the oxidative stress relaxation of the following types of DTBP vulcanizates. (A) First grade pale crepe, DTBP, and carbon black (MPC) mixed on the mill and vulcanized in a press. The carbon black was added to minimize the deleterious effect of impurities. (B) Purified rubber vulcanized: (1) in aqueous heating media; (2) in the press; (3) in DTBP vapor.

Catalysis by hydrogen halides in the gas phase. XI. Tertiary butyl ethyl ether and hydrogen chloride

1966 ◽  
Vol 19 (3) ◽  
pp. 401 ◽  
Author(s):  
VR Stimson ◽  
EJ Watson
Keyword(s):  
Gas Phase ◽  
Hydrogen Chloride ◽  
Ethyl Ether ◽  
Arrhenius Equation ◽  
Hydrogen Halide ◽  
Hydrogen Halides ◽  
Tertiary Butyl ◽  
First Order ◽  
Mechanism Of The Reaction ◽  
Kinetic Form

Hydrogen chloride catalyses the decomposition of t-butyl ethyl ether at 320-428�. Isobutene is quantitatively the product and the kinetic form is first order in the ether and in hydrogen chloride. The Arrhenius equation:��������� k, = 1012'16exp( -30,60O/RT) (sec-l ml mole-=) is followed. The mechanism of the reaction seems similar to those of other hydrogen halide catalysed decompositions of ethers and alcohols.

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