发明名称 COMPOSICAO PARA FORMAR CERAMICAS SUPERCONDUTORAS OU OUTROS MATERIAIS DE CERAMICA COM RESISTIVIDADE REDUZIDA;COMPOSICAO MODELADA PARA FORMAR PRODUTOS SOLIDOS MODELADOS COM RESISTIVIDADE ELETRICA REDUZIDA;PROCESSO PARA SUA FORMACAO;PRODUTO CERAMICO;PRODUTO MODELADO;E SOLIDO DE CERAMICA INTEGRAL
摘要 A method and composition for forming superconducting ceramics and other ceramic materials with reduced electrical resistivity is disclosed using certain blends of particles of the ceramic materials (or their precursors) with polymers and plasticizers. In accordance with the invention the blend can be shaped by conventional means, the plasticizer can be removed by extraction and/or volatilization, the polymer can be volatilized, and the particles can be sintered to yield the desired ceramic product. Formation of composite ceramic products and products with useful shapes is disclosed.
申请公布号 BR8804520(A) 申请公布日期 1989.04.04
申请号 BR19888804520 申请日期 1988.09.02
申请人 W.R. GRACE & CO.-CONN 发明人 CHRISTIAN BENT LUNDSAGER
分类号 C01G3/00;B32B18/00;C01G1/00;C04B35/00;C04B35/45;H01B12/00;H01L39/24;(IPC1-7):C04B35/00;C04B35/64 主分类号 C01G3/00
代理机构 代理人
主权项
地址