发明名称 Production of sintered moldings
摘要 PCT No. PCT/EP94/00072 Sec. 371 Date Aug. 10, 1995 Sec. 102(e) Date Aug. 10, 1995 PCT Filed Jan. 12, 1994 PCT Pub. No. WO94/25205 PCT Pub. Date Nov. 10, 1994Sintered moldings are produced by molding a mixture of a sinterable ceramic or metallic powder and polyoxymethylene or a copolymer containing a majority of oxymethylene units as binder to give a compact, removing the binder by treatment with a gaseous acid, and sintering the product, which comprises removing the binder using an acid which is solid at room temperature and sublimes or melts and evaporates at elevated temperatures.
申请公布号 US5611978(A) 申请公布日期 1997.03.18
申请号 US19950492117 申请日期 1995.08.10
申请人 BASF AKTIENGESELLSCHAFT 发明人 TRUEBENBACH, PETER
分类号 B22F1/00;B22F3/02;B22F3/10;B22F3/22;C04B35/634;C04B35/638;(IPC1-7):C04B40/00;C04B35/64 主分类号 B22F1/00
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