Plastic and nonmetallic article shaping or treating: processes – Outside of mold sintering or vitrifying of shaped inorganic... – Introducing material under pressure into mold
Patent
1997-03-06
1998-03-24
Derrington, James
Plastic and nonmetallic article shaping or treating: processes
Outside of mold sintering or vitrifying of shaped inorganic...
Introducing material under pressure into mold
264669, 2643282, C04B 3332
Patent
active
057309299
ABSTRACT:
The present invention is a method for injection molding fine particulate inorganic materials which includes the steps of, compounding a particulate inorganic material and a magnesium-X silicate, wherein X represents lithium, sodium, potassium or other monovalent ion, containing binder, injecting the compounded material at low pressure and ambient temperature into a mold to form a green part, and sintering the green part to form the final molded part.
REFERENCES:
patent: 2932864 (1960-04-01), Mellen, Jr.
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patent: 4784812 (1988-11-01), Saitoh
Laponite Product Bulletin, Laponite RDS, by Laponite Industries, Ltd. of United Kingdom through its U.S. subsidiary, Southern Clay Products, Inc., Gonzales, Texas.
Chatterjee Dilip K.
Majumdar Debasis
Todd Lisa B.
Derrington James
Eastman Kodak Company
Ruoff Carl F.
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