Abstract:
The invention relates to a method for optical brightening of synthetic fibres or of synthetic fibres mixed with natural fibres by treatment in a treatment bath, to which a micro-emulsion has been added, containing the brightening components in addition to water. The micro-emulsion contains non-ionogenic detergents, ionic detergents, organic solubilising agents and water.
Abstract:
This invention relates to a process of producing compounds, which are useful as bleach boosters, as well as to the compounds, which are obtainable using said process, and to their use.
Abstract:
The invention relates to amphiphilic water-soluble alkoxylated polyalkylenimines of general formula (I), where the variables have the following meanings: R independently = linear or branched C 2 -C 6 alkylenes, B = a branching, E = an alkylenoxy of formula (II), R 1 = 1,2-propylene, 1, 2-butylene and/or 1, 2-isobutylene, R 2 = ethylene, R 3 = 1,2-propylene, R 4 independently = H, C 1 -C 4 alkyl, x, y, z each = 2 to 150, where the sum x+y+z indicates a number of alkylenimine units, the mean molecular weight Mw of the polyalkylenimine before alkoxylation is 300 to 10,000, m = a whole number from 0 to 2, n = a whole number from 6 to 18, p = a whole number from 3 to 12, where 0.8 =n/p =1.0 (x+y+z) 1/2 and the quaternisation products thereof.
Abstract:
Cleaning compositions comprising amphiphilic water-soluble alkoxylated polyalkylenimines having an inner polyethylene oxide block and an outer polypropylene oxide block.
Abstract:
The present invention relates to a process for optical brightening of synthetic fibers or of synthetic fibers in a blend with natural fibers by treatment in a treatment bath to which a microemulsion was added and which as well as water comprises the components to be brightened. The microemulsion comprises nonionic surfactants, ionic surfactants, organic solubilizers and water.
Abstract:
The present invention relates to a process for optical brightening of synthetic fibers or of synthetic fibers in a blend with natural fibers by treatment in a treatment bath to which a microemulsion was added and which as well as water comprises the components to be brightened. The microemulsion comprises nonionic surfactants, ionic surfactants, organic solubilizers and water.
Abstract:
Composicion de limpieza que comprende polialquilenimidas alcoxiladas anfifílicas solubles en agua que tienen un bloque de oxido de polietileno interior y un bloque de oxido de polipropileno exterior. Reivindicacion 1: Composicion detergente de lavado o de limpieza, que comprende una polalquilenilimina alcoxilada anfifílica soluble en agua de la formula general (1) [E2N-R]x-[-N(E)-R-]y-[-N(B)-R]z-NE2 en la cual cada una de las variables son definidas como sigue: R son idénticos o diferentes, y son radicales alquileno C2-6 lineales o ramificados, preferiblemente R es etileno; B es una cadena lateral; E es una unidad alquilenoxilo de la formula -(R1-O)m-(-R2-O-)n-(-R3-O-)p-R4 donde R1 es 1,2-propileno, 1,2-butileno y/o 1,2- isobutileno; R2 es etileno; R3 es 1,2-propileno; R4 son radicales idénticos o diferentes seleccionados entre H o alquilo C1-4, preferentemente R4 es H; x, y, z son cada uno numeros que oscilan entre 2 a 150, donde la suma de x+y+z significa el numero de unidades de polialquilenimina que corresponde a un peso molecular promedio Mw de a polialquilenimina antes de la alcoxilacion que oscila entre 300 a 10.000; preferentemente desde 500 a 7.500; m es un numero racional que oscila entre 0 y 2; preferiblemente 0; n es un numero racional que oscila entre 6 y 18; preferiblemente entre 7 y 15; p es un numero racional que oscila entre 3 y 12; preferentemente entre 4 y 10; donde 0.8
Abstract:
This invention relates to a process of producing compounds, which are useful as bleach boosters, as well as to the compounds, which are obtainable using said process, and to their use.
Abstract:
Calcium carbonate with high brightness is prepared by treating calcium carbonate and/or the milk of lime used for its preparation by reacting milk of lime with carbon dioxide and/or at least one of the calcium-containing preliminary products used for the preparation of the milk of lime before, during and/or after this reaction with a bleaching agent which comprises at least one compound of the formula (I): A[(CR 1 R 2 )SO p M (1/q) ] r (I) where the variables have the following meanings: A is NR 3 R 4 , NR 3 , N or OH; R 1 , R 2 , R 3 , R 4 independently of one another, are hydrogen or an organic radical; M is ammonium or metal p is 2 or 3; q is the valency of M; and r is 1 when A = OH or NR 3 R 4 , is 2 when A = NR 3 and is 3 when A = N; and where variables, if a mixture of compounds is used and/or r=2 or 3, are chosen independently of one another for each individual compound and/or for each [(CR 1 R 2 )SO p M (1/q) ] group.
Abstract:
This invention relates to a process of producing compounds, which are useful as bleach boosters, as well as to the compounds, which are obtainable using said process, and to their use.