Additional examples are adjusted to the entries in an automated way - we cannot guarantee that they are correct.
Metal complex dyes using copper or chromium are commonly used for producing dull colors.
Environmental concerns have now restricted their use, and they have been replaced with reactive and metal complex dyes that do not require mordant.
CIBA merged with Sandoz in 1997 to form Ciba Speciality Chemicals, leaving Clayton as a manufacturing site for metal complex dyes for wool and nylon, and pigments used for carbonless copying and thermal printer papers.
eTutor English
Historial de búsqueda
Podcasts
Aplicaciones móviles y complementos Diki
About Diki
Enviar sugerencia