Citation: TAN Kerong, JIN Shijiu, YU Yunchao. STUDIES ON POLYMERIC DISPERSANTS Ⅰ. DISPERSION OF γ-Fe2O3 IN NON-AQUEOUS MEDIA WITH CARBOXYLATED POLY-n-BUTYL ACRYLATES AS DISPERSANT[J]. Chinese Journal of Polymer Science, ;1986, 4(1): 105-108. shu

STUDIES ON POLYMERIC DISPERSANTS Ⅰ. DISPERSION OF γ-Fe2O3 IN NON-AQUEOUS MEDIA WITH CARBOXYLATED POLY-n-BUTYL ACRYLATES AS DISPERSANT

Received Date: 5 August 1985

Carboxylated poly-n-butyl acrylates were used as model polymeric dispersant. The effect ofpolymers on the dispersion of γ-Fe2O3 in cyclohexanone were studied through sedimentation testand rheological measurement. The polymers with strong anchoring groups at one end of the polymerchain were the most effective polymeric dispersant, which improved magnetic properties of the preparedcoatings significantly.
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