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Hans Frischkorn

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1,4-bis-(benzoxazoly 1-(2'))-naphtalene-derivatives, process...

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Mixtures of optical brighteners

D - Textiles – Paper – 06 – L
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Mixtures of optical brighteners and their use

D - Textiles – Paper – 06 – L
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Optical brighteners

D - Textiles – Paper – 06 – L
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Optical brightening composition

C - Chemistry – Metallurgy – 07 – D
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Profile ID: LFCA-PAI-P-65027

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