cumene hydroperoxide


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cumene hydroperoxide

[′kyü‚mēn ‚hī·drō·pə′räk‚sīd]
(organic chemistry)
C6H5C(CH3)2OOH An isopropyl hydroperoxide of cumene; an oily liquid, used to make phenol and acetone.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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Ayala, "'In vitro' effect of cumene hydroperoxide on hepatic elongation factor-2 and its protection by melatonin," Biochimica et Biophysica Acta: General Subjects, vol.
Murray et al., "Antioxidant balance and free radical generation in vitamin E-deficient mice after dermal exposure to cumene hydroperoxide," Chemical Research in Toxicology, vol.
The order of grafting efficiency was as follows: dibenzoyl peroxide (BPO) > cumene hydroperoxide (CHP) > di-4-tert-butyl-cyclohexyl peroxide (BCHPC) > dicumyl peroxide (DCP) [approximately equal to] di-tert-butyl peroxide (DTBP).
Cumene hydroperoxide (CHP) manufactured by Akzo Nobel Chemical was used as the initiator at 1.5 wt% based on the weight of the resin system.
Cumene hydroperoxide (CHP) in a solution form (Akzo Nobel Chemical) was used as the initiator, and a solution of 6.0 wt% of cobalt naphthenate (Huls America) was used as the promoter.
Peroxide initiators include MEKP and other ketone peroxides, t-butyl perbenzoate, t-butyl hydroperoxide, cumene hydroperoxide, dicumyl peroxide, and BPO paste.
Peroximon curing agents for polyester resins include MEK peroxides (K1 and K10), methylisobutyl ketone peroxide (K2), acetylacetone (K3), and cumene hydroperoxide (CH).
CHP-158 is an 89%-pure, low-color solution of cumene hydroperoxide for room-temperature and heat-assisted curing processes as well as applications where lower exotherms are required, as with thick sections.
Curing agents for polyester resins include several peroxides under the Peroximon brand: MEK peroxide (K1 and K10), methylisobutyl ketone peroxide (K2), acetylacetone (K3), and cumene hydroperoxide (CH).
For corrosion-resistance: Argus' new CHP-5 is a specially formulated cumene hydroperoxide that's said to be nonfoaming in vinyl esters and also to provide faster gel and cure than standard cumene hydroperoxide.
A relatively new initiator for vinyl esters is Trigonox 239A cumene hydroperoxide solution from Akzo Chemicals Inc., Chicago.
Peroxide initiators include MEKP and other ketone peroxides, t-butyl perbenzoate, t-butyl hydroperoxide, and cumene hydroperoxide. Company's new MEKP's include the following: