Modified mixing technique for carbonaceous stock

Details Modified mixing technique for carbonaceous stock Modified mixing technique for carbonaceous stock

1974-12-05

1977-03-01

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

C08L 9500

Patent

active

040100405

ABSTRACT:
A method of compounding graphitizable compositions and improving the dispersion of filler particles and binder which comprises introducing the carbon filler into a hot-shear mixer, adding from about 25 to about 70 pph of water, adding from about 1/4 to about 5 pph of a dispersant, mixing for about 1/2 hour at a temperature at least above the boiling point of water (100.degree.), adding a binder, and mixing for about an additional one hour at a temperature above the melting point of the binder.

REFERENCES:
patent: 3419645 (1968-12-01), Pietzka et al.
patent: 3567808 (1971-03-01), Smith
patent: 3651179 (1972-03-01), Shea et al.
patent: 3708451 (1973-01-01), McWhorter et al.
patent: 3812240 (1974-05-01), Whittaker et al.
Abraham, Asphalts and Allied Substances, vol. 2, Sixth Ed., D. Van Nostrand o. Inc., N. J., 1960.
Rose, The Condensed Chemical Dictionary, Seventh Ed., N. Y., Van Nostrand Reinhold Co., 1966, p. 696.

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