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2 077 405

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IPC

(21) (22)

Application

94004211/02, 1994-02-08

(22)

Actual filing date

1994-02-08

(45)

Published

1997-04-20

(72)

Inventor

Shcherbakova G.I.Chernikov V.A.Korneev N.N.Zhiljaeva G.S.Zakharova I.I.

(73)

Holder

Gosudarstvennyj Nauchno-Issledovatel'Skij Institut Khimii I Tekhnologii Ehlementoorganicheskikh Soedinenij

SUSPENSION FOR MANUFACTURING REFRACTORY SHELL MOLDS FROM INVESTMENT PATTERNS Russian patent published in 1997 - IPC

Abstract RU 2077405 C1

FIELD: metallurgy. SUBSTANCE: suspension employed, in particular, when manufacturing ceramic shell molds, includes refractory filler and binding agent consisting of alkoxyelementoxane, chelating agent (stabilizer), and organic solvent, wherein above said alkoxyelemetoxane, according to invention, is alkoxytitznoxane with general formula presented in description. EFFECT: improved characteristics of initial mix.

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RU 2 077 405 C1

Authors

Shcherbakova G.I.

Chernikov V.A.

Korneev N.N.

Zhiljaeva G.S.

Zakharova I.I.

Dates

1997-04-20—Published

1994-02-08—Filed