- METHOD FOR THE PRODUCTION OF ORGANIC PEROXIDES BY MEANS OF A MICROREACTION TECHNIQUE
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The invention provides a process for efficient and reliable preparation of organic peroxides, preferably dialkyl peroxides, peroxycarboxylic acids, peroxycarboxylic esters, diacyl peroxides, peroxycarbonate esters, peroxydicarbonates, ketone peroxides and perketals with the aid of at least one static micromixer and an apparatus for performing the process.
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Page/Page column 6
(2009/03/07)
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- Lithographic printing method
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A lithographic printing plate precursor comprising a support and an image-recording layer containing at least one infrared absorbing agent of a cyanine dye in which a HOMO energy level of each of substituents present on both terminal nitrogen atoms is -10.0 eV or higher. An infrared absorbing agent of a cyanide dye represented by formula (V) shown below: wherein Z 1 and Z 2 each independently represents an aromatic ring which may have a substituent or a hetero aromatic ring which may have a substituent; R 10 and R 20 each independently represents a phenyl group, a naphtyl group, an anthracenyl group, a carbazolyl group or a phenothiazinyl group each of which may have a substituent; A - represents an anion which exists in case of being necessary for neutralizing a charge and is selected from a halogen ion, a perchlorate ion, a tetrafluoroborate ion, a hexafluorophosphate ion and a sulfonate ion; and n represents 1 or 2.
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- Peroxide initiators
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Mixtures active as initiators for radical polymerization reactions comprising (1) from 1 to 99% by weight of a substituted diphenyl ethane; and (2) from 99 to 1% by weight of an organic peroxide, and a process for desensitizing organic peroxides.
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