abstract |
Provided is a surfactant composition having wide pH stability. The composition is useful for various applications, including textile processing. The composition comprises: a nonionic surfactant of formula (I): R 1 —O—[(CH 2 CH(R 2 )—O) x (CH 2 CH 2 O) y ] z —H, wherein R 1 , R 2 , x, y, and z are defined herein, together with an anionic surfactant. |