CASTABLE CERAMIC COMPOSITIONS,申请号KR19840003164-传众专利搜索

CASTABLE CERAMIC COMPOSITIONS

申请公布号：KR890003927(B1)

申请号：KR19840003164

申请日期：1984.06.07

申请公布日期：1989.10.12

申请人：

E.I. DU PONT DE NEMOURS AND CO.

发明人：USALA, HUGO R.

分类号：C04B35/00;C04B35/634

主分类号：C04B35/00

摘要：A ceramic compsn. comprises finely divided particles of a ceramic solid dispersed in a soln.. The soln. is a mixt. which dissolved a compatible multipolymer in a non-aq. organic solvent. The mutipolymer comprises 95.0-99.8 wt.% C1-8 alkyl (meth) acrylate, and 0.2-5.0 wt.% ethylenically unsatd. carboxylic acid or amine. The multipolymer has a number average mol. wt. (Mn) of 50,000-1000,000, a wt. average mol. wt. (Mw) of 150,000-350,000 and n Mw/Mn ratio no greater than 5.5. The ceramic comps. is useful as a casting compsn. in the manufacture of green tapes.