| 摘要 |
The invention relates to mixtures of at least one dialkylphosphinic acid of formula (I), wherein R1 and R2 are the same or different and represent C1-C18 alkyl, C2-C18 alkenyl, C6-C18 aryl, C7-C18 alkyl aryl, with at least one dialkylphosphinic acid, different therefrom, of formula (II), wherein R3 and R4 are the same or different and represent C1-C18 alkyl, C2-C18 alkenyl, C6-C18 aryl and/or C7-C18 alkyl aryl, provided that at least one of the radicals R3 and R4 is different from R1 and R2. The invention further relates to a method for production thereof and to the use thereof. |
