FIELD: chemistry, textiles, paper.
SUBSTANCE: present invention relates to new amphoteric bis-triazinylaminostilbene fluorescent whitening agents for fluorescent whitening of organic materials, particularly paper. Description is given of use of compounds with formula 
(5) for fluorescent whitening of paper.
EFFECT: compounds have high bleaching power; fluorescence is not prevented by cation-active polymers or anion-active fluorescent whitening agents contained in the paper.
2 cl, 2 tbl, 48 ex
| Title | Year | Author | Number |
|---|---|---|---|
| TRIAZINYLAMINOSTILBENE DISULFONE ACID MIXES | 2003 |
|
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| 0 |
|
SU345685A1 | |
| PLASMA INDUCED COATING SOLIDIFICATION | 2003 |
|
RU2346016C2 |
