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GB9826/20A
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C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
C07C45/78—Separation; Purification; Stabilisation; Use of additives
C07C45/86—Use of additives, e.g. for stabilisation
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Chemical & Material Sciences
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Organic Chemistry
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Acrolein is stabilized by the addition of minute quantities of phenols, e.g. from 0.1 to 1 per cent of pyrogaleol, pyrocatechol, hydroquinone, gallic acid, tannin, &c.
GB9826/20A1919-04-081920-04-08Process for the stabilisation of acrolein
ExpiredGB141361A
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