ЛАБУЗ Пшемыслав (PL),МАЦЫК Войцех (PL),СТОХЕЛЬ Гражина (PL),Хечко Петр Б. (PL),СТРУС Магдалена (PL)
申请号：
RU2012145755/15
公开号：
RU2012145755A
申请日:
2011.04.23
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
1. A composition characterized in that it comprises titanium dioxide TiO, surface-modified with an organic compound selected from the group consisting of: a. compound of the formula wherein R is -H, -NH, or -SOM and M is H, K, Na, Li, b. ascorbic acid, c. compound of formula I is preferably an aqueous solution vodoroda.2 peroxide. A composition according to claim 1, characterized in that it has the form of a liquid containing colloidal solution, wherein the dispersed phase used nanoparticles surface-modified titanium dioxide dimensions less than 100 nm, and as a dispersion medium used vodoroda.3 peroxide solution. A composition according to claim 1, characterized in that it exhibits an absorption property in the visible light wavelength range (λ) of at least about 400 to about 600 nm, preferably up to 700 nm inclusive, and the absorption property of the ultraviolet radiation (λ <400 nm) .4. A composition according to claim 1, characterized in that the organic compound is a compound selected from the group consisting of phthalic acid, 4-sulfophthalic acid, 4-amino-2-hydroxybenzoic acid, 3-hydroxy-2-naphthol acid, salicylic acid, 6-hydroxy salicylic, 5-hydroxy salicylic, 5-sulfosalicylic acid, 3,5-dinitrosalicylic acid, disodium salt of 1,4-dihydroxy-1,3-benzenedisulfonic acid, gallic acid, pyrogallic acid, 2,3-naphthalenediol , 4-methylcatechol, 3,5-di-tert-butilkateh ol p-nitrokatehola, 3,4-dihydroxy-L-phenylalanine (Dopa) rutin and ascorbic kisloty.5. A composition according to claim 2, characterized in that it exhibits stability in aqueous solution at a pH of about 7, and1. Композиция, отличающаяся тем, что она содержит диоксид титана TiO2, поверхностно-модифицированный органическим соединением, выбранным из группы, включающей:а. соединение формулыгде R обозначает -Н, -NH2, −NH3+ или -SO3M и М обозначает Н+, К+, Na+, Li+, NH4+б. аскорбиновую кислоту,в. соединение формулыи предпочтительно водный раствор пероксида водорода.2. Композиция по п.1, отличающаяся тем, что
