D - Textiles – Paper – 06 – L
Patent
D - Textiles, Paper
06
L
8/52
D06L 3/12 (2006.01) D21H 21/30 (2006.01)
Patent
CA 1145507
Case 1-11917/+ Concentrated aqueous solutions of sulfo group-containing fluorescent brighteners which are stable on storage Abstract of the Disclosure Concentrated aqueous solutions of sulfo group- containing fluorescent brighteners, which are stable on storage, containing a stilbene fluorescent brightener sub- stituted by sulfo groups and a lactam of the formula Image in which m is 0 or an integer between 1 and 9, and their use for the fluorescent brightening of high molecular weight organic material.
331765
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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