4,4'-Bis-(s-triazin-6-yl-amino)-stilbene-2,2'-disulphonic acid

Compositions – Organic luminescent material containing compositions – Optical brightening compositions

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Details

162162, 260240B, 427158, C07D40300

Patent

active

040240711

ABSTRACT:
The 4,4'-bis-[2",4"-bis-(diisopropanolamino)-s-triazin-6"-yl-amino]-stilbene-2 ,2'-disulphonic acid, its manufacture as well as its use as optical brightener for natural or synthetic polyamides and especially for paper is disclosed.

REFERENCES:
patent: 3766083 (1973-10-01), Langstroth et al.

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