摘要 |
An organic peroxide stabilizing composition comprises an organic peroxide and an organic peroxide stabilizing compound selected from one of the following general formulas (I) or (II): <?in-line-formulae description="In-line Formulae" end="lead"?>R<SUP>1</SUP>CH-CH(CH<SUB>2</SUB>)<SUB>m</SUB>(CH-CH)<SUB>n</SUB>(CH<SUB>2</SUB>)<SUB>o</SUB>R<SUP>2</SUP> (I) <?in-line-formulae description="In-line Formulae" end="tail"?> <?in-line-formulae description="In-line Formulae" end="lead"?>R<SUP>4</SUP>C≡C-C(O)OR<SUP>5</SUP> (II) <?in-line-formulae description="In-line Formulae" end="tail"?> or mixture thereof wherein R<SUP>1 </SUP>is hydrogen, alkyl of from 1 to about 10 carbon atoms, or aryl of from 6 to about 12 carbon atoms, optionally substituted with at least one halogen, lower alkyl, or hydroxy group; R<SUP>2 </SUP>is hydrogen, -OH, -C(O)R<SUP>3 </SUP>or -C(O)OR<SUP>3 </SUP>in which R<SUP>3 </SUP>is hydrogen or lower alkyl; R<SUP>4 </SUP>and R<SUP>5 </SUP>each independently has one of the meanings of R<SUP>1 </SUP>and, additionally, R<SUP>4 </SUP>can be -C(O)OR<SUP>3</SUP>; wherein R<SUP>3 </SUP>has one of the same meanings as above and m is 0 or an integer of from 1 to about 20, n is 0 or 1 and o is 0 or an integer of from 1 to about 20 in an amount sufficient to retard the rate of decomposition of the organic peroxide.
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