250264-23-4Relevant academic research and scientific papers
Triresorcinyl triazines
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Page column 35, (2010/11/29)
Compounds of the formula in which Z, Z′ and Z″ independently of one another are a group of the formula II and R7is a radical of the formula III, IV or V in which n is 1 or 2; R4, R5and R6independently of one another are C1-C18alkyl; C5-C12cycloalkyl; C2-C18alkenyl; phenyl; C7-C11phenylalkyl; C7-C11alkylphenyl; C1-C18alkyl substituted by phenyl, OH, C1-C18alkoxy, C5-C12cycloalkoxy, C3-C18alkenyloxy, COOH, COOR11, O—COR12, CONH2, CONHR13, CONR13NR14, CN,NH2, NHR13, NR13R14, NHCOR12, C6-C15bicycloalkyl, C6-C16bicycloalkyl-alkoxy, C6-C16bicycloalkenyl-alkoxy or C6-C15tricycloalkoxy; C5-C12cycloalkyl substituted by OH, C1-C4alkyl, C2-C6alkenyl or O—COR12; or COR15; CO—X—R11; or SO2—R16; or C3-C50alkyl interrupted by O and/or substituted by OH, phenoxy or C7-C18alkylphenoxy; or R5and R6together form a ring structure; X and Y independently of one another are O, NH, NR13or S; and the other symbols are as defined in claim1are effective as stabilizers for organic material against the damaging effect of light, oxygen and/or heat.
Hydroxyphenyltriazines
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, (2008/06/13)
A description is given of compounds of the formula wherein R and R' independently are H, methyl or ethyl. The novel compounds are effective as stabilizers for organic material against the damaging effect of light, oxygen and heat; they are also suitable for use in skin or hair protection preparations.
