4. Cleaning compositions for solid surfaces, auxiliary compositions
  5. Cleaning compositions or processes of preparing
  6. With nitrogen, oxygen, or sulfur containing optical...

Goetz Scheffler

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Amphoteric fluorescent whitening agents

Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Fluorescent dye – e.g. – stilbene – benzimidazole – benzoxazole,...
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Optical brighteners

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – With nitrogen – oxygen – or sulfur containing optical...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3025369

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