Alkoxylate mixtures and detergents comprising these

C - Chemistry – Metallurgy – 07 – C

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C07C 43/11 (2006.01) C07C 41/03 (2006.01) C08G 65/26 (2006.01) C11D 1/825 (2006.01) C11D 1/72 (2006.01) C11D 1/722 (2006.01)

Patent

CA 2483470

The alkoxylate mixture contains 0.1 to 99.9 wt. % of at least one alkoxylate of general formula (I) C n H2n+1O(A)x(B)y H, wherein: A represents ethyleneoxy; B represents C3- C1O alkyleneoxy or mixtures thereof, whereby groups A and B can exist in a statistically distributed or alternating form or in the form of two or more blocks arranged in any order; n represents a whole number ranging from 8 to 11; x represents a number ranging from 1 to 20, and; y represents a number ranging from 0 to 10. The alkoxylate mixture also contains 0.1 to 99.9 wt. % of at least one alkoxylate of general formula (II) C m H2m+1O(A)v(B)w H, wherein: A represents ethyleneoxy; B represents C3-C10 alkyleneoxy or mixtures thereof, whereby groups A and B can exist in a statistically distributed or alternating form or in the form of two or more blocks arranged in any order; m represents a whole number ranging from 12 to 24; v represents a number ranging from 1 to 50, and; w represents a number ranging from 0 to 10.

L'invention concerne un mélange d'alkoxylate contenant 0,1 à 99,9 % en poids d'au moins un alkoxylate de formule (I) C¿n?H¿2n+1?O(A)¿x?(B)¿y?H, dans laquelle A signifie oxyéthylène, B désigne oxyalkylène C¿3?-C¿10 ?ou des mélanges de celui-ci, les groupes A et B étant statistiquement répartis, soit en alternance soit sous forme de blocs de deux ou plus dans un ordre quelconque, n est un nombre entier entre 8 et 11, x est un nombre entre 1 et 20, y est un nombre entre 0 et 10, ainsi que 0,1 à 99,9 % en poids d'au moins un alkoxylate de formule (II) C¿m?H¿2m+1?O(A)¿v?(B)¿w?H, dans laquelle A signifie oxyéthylène, B désigne oxyalkylène C¿3?-C¿10 ?ou des mélanges de celui-ci, les groupes A et B étant statistiquement répartis, soit en alternance soit sous forme de blocs de deux ou plus dans un ordre quelconque, m est un nombre entier entre 12 et 24, v est un nombre entre 1 et 50, w est un nombre entre 0 et 10.

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