US 2022/0402018 A1Published application

Casting sand and kit for sand mold

AssigneeKinsei Matec Co., Ltd.

InventorsSeiichi KOYANAGI, Ryuji WAKUTA, Naoto OOJI, Hiroyuki HAYASHI, Masataka KURIHARA

Life of this patent

Estimating the term…

Provided is casting sand including sand and a solid acid catalyst mixed with the sand.

Dependent claims

Casting sand comprising sand and a solid acid catalyst mixed with the sand.

Dependencies are inferred from the claim text.

B22C 1/02
Compositions of refractory mould or core materials; Grain structures thereof ; Chemical or physical features in the formation or manufacture of…
B22C 1/10
Characterised by additives for special purposes, e.g. indicators, breakdown additives: for influencing the hardening tendency of the mould material
B22C 1/00
Compositions of refractory mould or core materials
B22C 1/22
Of organic agents: of resins or rosins

No related US applications are recorded in the indexed filing history.

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