Plastic formable mixtures and method of use therefor

Details Plastic formable mixtures and method of use therefor Plastic formable mixtures and method of use therefor

1995-12-06

1997-10-14

Jordan, Charles T.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Powder pretreatment

419 36, 419 54, 419 41, 75255, 75252, 106640, 106638, 264413, B22F 100

Patent

active

056781652

ABSTRACT:
A plastically deformable aqueous mixture capable of being shaped into a body, the mixture being composed of any one or combination of ceramic, glass-ceramic, glass, molecular sieve, carbon, or metal powders, cellulose ether organic binder, water insoluble hydrophobic polymer co-binder having an average molecular weight of at least about 8,000, plasticizer, and water. A method of making a body which involves mixing the above components in a high shear mixer at a temperature of about 30.degree. C. to 70.degree. C. to form a homogeneous mixture, extruding the mixture at a temperature of about 30.degree. C. to 70.degree. C. into a green body, followed by drying and firing to produce the product body.

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Publication 8084A, "Coatings Performance Materials", by Monsanto, 1991, pp. 4, 15, and 34.
Bulletin E-42329, "Surlyn.RTM. Ionomer Resin" by Dupont.

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