| 摘要 |
PCT No. PCT/GB84/00114 Sec. 371 Date Jan. 30, 1986 Sec. 102(e) Date Jan. 30, 1986 PCT Filed Apr. 2, 1984 PCT Pub. No. WO84/02445 PCT Pub. Date Jul. 5, 1984.A shapeable composition comprising a homogeneous mixture of (a) at least one particulate ferrite material having magnetic properties, (b) at least one water-soluble or water-dispersible organic polymeric material, and (c) water, in the composition the components (a), (b) and (c) being present in a proportion by volume of the composition of respectively, 40 to 90%, 2 to 25%, and not more than 60%, a product produced therefrom, and a process for producing said product by removing water from the composition. The composition optionally contains additives capable of insolubilizing the organic polymeric material with respect to water.
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