Abstract:
Solid pigment preparations containing the following ingredients as substantial components: (A) 60 - 85 wt. % of at least one organic pigment, (B) 0.1 - 15 wt. % of at least one pigment derivative of general formula I wherein the variables have the following meanings: P is the radical of the parent substance of an organic pigment; T1, T2 independently represent a chemical bond, -CONR1- or -SO2NR1-; B1, B2 independently represent a chemical bond, C1-C8-alkylene or phenylene;X, Y independently represent similar or different groups -SO3- Ka+ or -COO- Ka+; m, n represent a rational number from 0 to 3, whereby 1 = m+n = 4; Ka+ H+, Li+, Na+, K+, N+R2R3 R4 R5 or a mixture of said cations; R1 represents hydrogen; C1-C4-alkyl; phenyl or naphthyl which can be respectively substituted by C1-C18-alkyl; R2, R3, R4, R5 independently represent hydrogen; C1-C30-alkyl; C3-C30-alkenyl; C5-C6-cycloalkyl which can be substituted by C1-C24-alkyl; phenyl or naphthyl which can be respectively substituted by C1-C24-alkyl or C2-C24-alkenyl; a radical of formula -[CHR6-CHR7-O]x-R8, wherein the repeating units -[CHR6-CHR7-O] for x > 1 can vary; R6, R7, R8 independently represent hydrogen or C1-C6-alkyl; x is a whole number = 1,and (C) 14.9 39.9 wt. % of at least one surface active additive from the group of non-ionic polyethers containing no primary amino groups, the acidic phosphoric acid esters,phosphonic acid esters, sulphuric acid esters and/or sulfonic acid esters thereof, the salts thereof and the condensation produces thereof with formaldehyde.
Abstract:
The invention relates to a method for impregnating lignocellulosic materials, in particular, wood, wood materials or materials for manufacturing wood materials, with effect agents. The invention also relates to novel compositions, containing effect agents. Said method comprises the steps of a) impregnating the lignocellulosic material with a fluid formulation, which contains at least one effect agent in a dissolved or dispersed form, b) impregnating said material, during or after step a), with a hardenable aqueous composition, which contains at least one cross-linkable compound, selected from α) low-molecular weight compounds V, having at least two N-bonded groups of formula CH2OH, wherein R = hydrogen or C1-C4 alkyl, and/or one 1,2-bishydroxyethan-1,2-diyl group, bridging two nitrogen atoms, β) precondensates of the compound V and Ϝ) reaction products or mixtures of the compound V with at least one alcohol, selected from C1-C6 alkanols, C2-C6 polyols and oligoalkylene glycols, and c) treating the material obtained in step b) at an elevated temperature.
Abstract:
Solid pigment preparations containing the following ingredients as substantial components: (A) 60 - 85 wt. % of at least one organic pigment, (B) 0.1 - 15 wt. % of at least one pigment derivative of general formula I wherein the variables have the following meanings: P is the radical of the parent substance of an organic pigment; T1, T2 independently represent a chemical bond, -CONR1- or -SO2NR1-; B1, B2 independently represent a chemical bond, C1-C8-alkylene or phenylene;X, Y independently represent similar or different groups -SO3- Ka+ or -COO- Ka+; m, n represent a rational number from 0 to 3, whereby 1 = m+n = 4; Ka+ H+, Li+, Na+, K+, N+R2R3 R4 R5 or a mixture of said cations; R1 represents hydrogen; C1-C4-alkyl; phenyl or naphthyl which can be respectively substituted by C1-C18-alkyl; R2, R3, R4, R5 independently represent hydrogen; C1-C30-alkyl; C3-C30-alkenyl; C5-C6-cycloalkyl which can be substituted by C1-C24-alkyl; phenyl or naphthyl which can be respectively substituted by C1-C24-alkyl or C2-C24-alkenyl; a radical of formula -[CHR6-CHR7-O]x-R8, wherein the repeating units -[CHR6-CHR7-O] for x > 1 can vary; R6, R7, R8 independently represent hydrogen or C1-C6-alkyl; x is a whole number = 1,and (C) 14.9 39.9 wt. % of at least one surface active additive from the group of non-ionic polyethers containing no primary amino groups, the acidic phosphoric acid esters,phosphonic acid esters, sulphuric acid esters and/or sulfonic acid esters thereof, the salts thereof and the condensation produces thereof with formaldehyde.