Hydraulic composition for additive manufacturing device, and method for producing casting mold

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United States of America

PATENT NO 12054426
SERIAL NO

17297209

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Abstract

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A hydraulic composition for an additive manufacturing device, the hydraulic composition containing at least sand, an inorganic binder, and polyvinyl alcohol, wherein the hydraulic composition for an additive manufacturing device satisfies conditions (1) and (2).

    (1) The mass ratio of sand/(inorganic binder+polyvinyl alcohol) is 4 to 12.(2) The mass ratio of polyvinyl alcohol/inorganic binder is 0.1 to 0.4.

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Patent Owner(s)

Patent OwnerAddress
TAIHEIYO CEMENT CORPORATION3-5 DAIBA 2-CHOME MINATO-KU TOKYO 1358578

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishii, Yusuke Chiba, JP 60 470
Ohgi, Yoshifumi Chiba, JP 3 4

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