C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 43/11 (2006.01) C11D 1/825 (2006.01)
Patent
CA 2542644
Disclosed are alkoxylate mixtures containing alkoxylates of general formula C5H11CH(C3H7)CH2O(B)p(A)n(B)m(A)qH, wherein A represents ethyleneoxy, B independently represents C3-10 alkyleneoxy or mixtures thereof, groups A and B being provided in the form of blocks in the indicated order, p represents a number between 0 and 10, n represents a number that is greater than 0 but not greater than 20, m represents a number that is greater than 0 but not greater than 20, q represents a number that is greater than 0 but not greater than 10, with the provision that p + n + m + q equals at least 1. Said mixture contains 70 to 99 wt. % of alkoxylates A1 in which C5H11 has the meaning n-C5H11 and 1 to 30 wt. % of alkoxylates A2 in which C5H11 has the meaning C2H5CH(CH3)CH2 and/or CH3CH(CH3)CH2CH2.
L'invention concerne un mélange d'alcoxylats contenant les alcoxylats correspondant à la formule générale (I): C¿5?H¿11?CH(C¿3?H¿7?)CH¿2?O(B)¿p?(A)¿n?(B)¿m?(A)¿q?H, dans laquelle: A représente éthylénoxy et B représente des alkylénoxy C¿3-10? indépendants ou des mélanges de ceux-ci, les groupes A et B étant présents sous forme de blocs dans l'ordre donné; p représente un nombre entre 0 et 10; m représente un nombre plus grand que 0 à 20; m représente un nombre plus grand que 0 à 20; q représente un nombre plus grand que 0 à 10; p + n + m + q est égal à au moins 1; 70 à 99 % en poids d'alcoxylats A1, dans lesquels C¿5?H¿11? représente n-C¿5?H¿11,? et 1 à 30 % en poids d'alcoxylats A2, dans lesquels C¿5?H¿11? représente C¿2?H¿5?CH(CH3)CH¿2? et/ou CH¿3?CH(CH¿3?)CH¿2?CH¿2,? sont présents sous forme de mélange.
Boehn Roland
Kahl Rolf-Dieter
Klumpe Markus
Noerenberg Ralf
Stutz Susanne
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
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