ES278930A3 - Procedure to stabilize linear polycondensates containing carbonamide groups (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure to stabilize linear polycondensates containing carbonamide groups (Machine-translation by Google Translate, not legally binding)
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La Seda de Barcelona SA
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La Seda de Barcelona SA
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Process for stabilizing linear polycondensates containing carbonamide groups, by the addition of phosphorus compounds, characterized in that 0.05-2% by weight of hypophosphoric acid and/or of a hypophosphate, in combination with 0.001-1, are used as the stabilization medium. 0% by weight of a trivalent cerium salt and/or a trivalent titanium salt soluble in water. (Machine-translation by Google Translate, not legally binding)
ES0278930A1962-06-271962-06-27Procedure to stabilize linear polycondensates containing carbonamide groups (Machine-translation by Google Translate, not legally binding)
ExpiredES278930A3
(en)
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