FIELD: chemistry.
SUBSTANCE: invention concerns fluorescent bleach containing a mix of two asymmetrically substituted and one symmetrically substituted triazinylaminostilbene disulfone acid, a new symmetrically substituted derivative, method of their obtaining, and application of the mix in synthetic or natural organic material (especially paper) bleaching and in fluorescent bleaching and sun resistance boost of textile.
EFFECT: high substantivity and light resistance of the claimed fluorescent bleaches and their mixes, and better water solubility of the claimed mixes in comparison to the solubility of each individual bleach.
15 cl, 2 tbl, 12 ex
Title | Year | Author | Number |
---|---|---|---|
AMPHOTERIC FLUORESCENT WHITENING AGENT | 2003 |
|
RU2356898C2 |
COMBINATION OF OPTICAL BLEACHING AGENTS | 2005 |
|
RU2418904C2 |
FLUORESCENT BLEACHING AGENTS | 1998 |
|
RU2198168C2 |
AQUEOUS SOLUTIONS OF FLUORESCENT OPTICAL BLEACHING AGENTS | 2004 |
|
RU2368655C2 |
COMPOSITIONS OF DISULPHONIC FLUORESCENT WHITENING AGENTS | 2010 |
|
RU2549855C2 |
OPTICAL BLEACHING AGENT SOLUTIONS STABLE DURING STORAGE | 2006 |
|
RU2437874C2 |
OPTICAL BLEACH FOR PAPER | 2018 |
|
RU2772022C2 |
USING WHITENING PIGMENTS IN COMPOSITIONS FOR COATING PAPER COVER | 2000 |
|
RU2254405C2 |
APPLICATION OF DISULPHONIC FLUORESCENT BLEACHING AGENTS IN COATINGS | 2010 |
|
RU2550833C2 |
METHOD FOR PREPARING LIQUID COMPOSITION CONTAINING STILBENE COMPOUNDS | 1999 |
|
RU2241703C2 |
Authors
Dates
2008-08-10—Published
2003-06-26—Filed