Phosphorus-containing compounds, their production and their use as anti-oxidants
The invention provides antioxidant compounds of formulaThese are made by reacting the corresponding phenol monoacrylates and disubstituted phosphonites, and are effective to stabilize organic substances, especially polyolefins against deterioration by heat, light and oxidation. A stabilized polyolef...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
11.01.1984
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Subjects | |
Online Access | Get full text |
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Summary: | The invention provides antioxidant compounds of formulaThese are made by reacting the corresponding phenol monoacrylates and disubstituted phosphonites, and are effective to stabilize organic substances, especially polyolefins against deterioration by heat, light and oxidation. A stabilized polyolefin composition preferably contains such stabilizer plus phenol-type (and optionally sulfur-containing) antioxidant. |
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Bibliography: | Application Number: EP19830303635 |