IT1071652B - Procedimento per la produzione di 2 aril 2h benzotriazoli
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Procedimento per la produzione di 2 aril 2h benzotriazoli
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IT1071652B
IT1071652BIT2324176AIT2324176AIT1071652BIT 1071652 BIT1071652 BIT 1071652BIT 2324176 AIT2324176 AIT 2324176AIT 2324176 AIT2324176 AIT 2324176AIT 1071652 BIT1071652 BIT 1071652B
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Nuevos derivados de 2,2,6,6-tetrametilpiperidina para utilizarse como agentes estabilizantes para materiales organicos contra la luz, el calor, y la oxidacion. n
Lumineszente farbstoffe, aktive elementen auf deren grundlage und messverfahren für die sauerstoffkonzentration diese lumineszenten farbstoffe benutzend