Verfahren zur Herstellung von mit feinzerteilten Fuellstoffen modifizierten Polyamiden in Pulverform

摘要

1,147,053. Coated Fe 2 O 3 . CHEMISCHE WERKE WITTEN G.m.b.H. 1 June, 1966 [23 July, 1965], No. 24492/66. Heading C1A. [Also in Divisions B2, C3 and H1] In Example 7, Fe 2 O 3 particles are coated with polyamide by reacting diphenyl isophthalate with diphenyl terephthalate and hexamethylene diamine in benzene containing suspended oxide particles.