ES231431A1 - Procedure to improve the stability of color of polyamid bodies (Machine-translation by Google Translate, not legally binding)
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Procedure to improve the stability of color of polyamid bodies (Machine-translation by Google Translate, not legally binding)
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Inventa AG fuer Forschung und Patentverwertung
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Inventa AG fuer Forschung und Patentverwertung
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Priority to ES0231431ApriorityCriticalpatent/ES231431A1/en
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Process for improving the color stability of polyamide bodies, whose color-carrying groups are not saturated, characterized in that they are treated with dyes, whose absorption takes place in the invisible zone. (Machine-translation by Google Translate, not legally binding)
ES0231431A1956-10-181956-10-18Procedure to improve the stability of color of polyamid bodies (Machine-translation by Google Translate, not legally binding)
ExpiredES231431A1
(en)