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Color of the 5 carboxylic acid ester under 3C under unsaturated C use of the phosphine Acid or the organicity phosphon Acid in order to be stabilized
Color of the 5 carboxylic acid ester under 3C under unsaturated C use of the phosphine Acid or the organicity phosphon Acid in order to be stabilized
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机译:为了稳定化,在膦酸酯酸或有机膦酸的不饱和C下,在3C下在5℃下5羧酸酯的颜色。
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摘要
(57) Abstract This invention regards improving the color stability of the unsaturated C3 C5 rubon Acid ester which contain the polymerization inhibitation medicine by adding the phosphine Acid or the organicity phosphon Acid or those blends.
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