Abstract: Compounds of the formula in which Z, Z′ and Z″ independently of one another are a group of the formula II and R7 is a radical of the formula III, IV or V in which n is 1 or 2; R4, R5 and R6 independently 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, CONR13R14, 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 R5 and R6 together form a ring structure; X and Y independently of one another are O, NH, NR13 or S; and the other symbols are as defined in c

Abstract: Compounds of the formula 1

Abstract: Compounds of the formula in which Z, Z′ and Z″ independently of one another are a group of the formula II and R7 is a radical of the formula III, IV or V in which n is 1 or 2; R4, R5 and R6 independently 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 R5 and R6 together form a ring structure; X and Y independently of one another are O, NH, NR13 or S; and the other symbols are as defined in c

Abstract: The invention relates to a method of protecting wood against light-induced degradation by treatment with a stain or impregnation which penetrates the surface of the wood comprising a) at least one organic solvent; b) a hindered amine compound of formula I or II  where G1 and G2 are independently alkyl of 1 to 4 carbon atoms or are together pentamethylene, Z1 and Z2 are each methyl, or Z1 and Z2 together form a linking moiety which may additionally be substituted by an ester, ether, hydroxy, oxo, cyanohydrin, amide, amino, carboxy or urethane group, E is oxyl or hydroxyl, X is an inorganic or organic anion, and where the total charge of cations h is equal to the total charge of anions j.

Abstract: The invention relates to new compounds containing 1-8 active groups of the type 3,3,6,6-polysubstituted 2-morpholinone and having the formula F(A'--Z).sub.m --X (F),wherein m is a number from 1 to 8;X is an organic anchor group of valency m and in case that m is not 1, X may also be a direct bond, SO.sub.2, P or PO;A' is a monovalent group of the formula E ##STR1## containing one linking group; Z is a direct bond, --O--, --S--, --SO--, --SO.sub.2 -- or --NR'.sub.14 --; provided that Z is --O--, --S--, --SO--, --SO.sub.2 -- or --NR'.sub.14 -- if m is 1 and the linking group in formula E is G.sub.3 or G.sub.5 ;G.sub.1 is hydrogen; C.sub.1 -C.sub.18 alkyl; C.sub.2 -C.sub.18 alkyl substituted by OH and/or phenyl; oxyl; OH; C.sub.2 -C.sub.12 cyanoalkyl; C.sub.2 -C.sub.12 cyanoalkoxy; C.sub.1 -C.sub.18 alkoxy; C.sub.5 -C.sub.12 cycloalkoxy; C.sub.3 -C.sub.8 alkenyl; C.sub.3 -C.sub.8 alkynyl; C.sub.3 -C.sub.8 alkenyloxy; C.sub.7 -C.sub.12 phenylalkyl; C.sub.7 -C.sub.12 phenylalkyl substituted by hydroxy, C.sub.1 -C.

Abstract: Mixtures comprising a compound of the formula I and a compound of the formula II ##STR1## in which E.sub.1 and E.sub.2 ##STR2## q is 0 or 1, p and k are each 1 or 2, and the remaining symbols are as defined in claim 1, are outstandingly suitable for stabilizing organic material, especially coating materials.