MATERIAL FOR MOLD AND PROCESS OF FORMING MOLD BY USING THIS MATERIAL

摘要

PCT No. PCT/JP89/00859 Sec. 371 Date Apr. 12, 1990 Sec. 102(e) Date Apr. 12, 1990 PCT Filed Aug. 23, 1989 PCT Pub. No. WO90/02007 PCT Pub. Date Mar. 8, 1990.A material for a mold which comprises, as main components, a refractory aggregate and a hardenable binder comprising a polyfunctional acrylamide having at least two ethylenically unsaturated groups in the molecule, has an excellent low-temperature rapid hardenability, disintegrability, and pot life and is especially suitable as a material for a mold for casting a low-melting-point metal such as an aluminum alloy.