| 摘要 |
PCT No. PCT/JP96/02043 Sec. 371 Date May 2, 1997 Sec. 102(e) Date May 2, 1997 PCT Filed Jul. 22, 1996 PCT Pub. No. WO97/06117 PCT Pub. Date Feb. 20, 1997A synthetic clay for ceramics is formed of 30-65 wt % of amorphous silica, 30-65 wt % of alumina trihydrate, and 2-20 wt % of at least one element selected from a group consisting of sepiolite, palygorskite, and bentonite. The clay may have a slurry form, partially dehydrated form, or mass or dry powder. The synthetic clay is comparable or even superior to natural clay in plasticity, water retentivity and capability of forming water film. The synthetic lay is useful for ceramic industry or pottery.
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