Method for preventing the agglomeration or generation of...

Compositions – Frost-preventing – ice-thawing – thermostatic – thermophoric,...

Reexamination Certificate

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C252S088100, C241S016000, C044S601000, C044S602000, C044S620000

Reexamination Certificate

active

07108800

ABSTRACT:
A method of preventing the generation of dust or agglomeration of particulate material comprising coal by applying to the particulate material a mixture of from about 45 to about 90 weight percent of glycerin, from about 5 to about 50 weight percent of water, about 0.5 to about 3 weight percent of fatty acids and esters thereof and from 2 to about 15 weight percent of water soluble salts, which has been diluted with about 10–400 weight percent of water. The diluted compositIon is applied in an affective amount to suppress agglomeration of particulate material and its adhesion to surfaces and to substantially prevent the generation of dust. The concentrated composition has a freezing point of at least −35° C.

REFERENCES:
patent: 4417992 (1983-11-01), Bhattacharyya et al.
patent: 4426409 (1984-01-01), Roe
patent: 4594268 (1986-06-01), Kirwin
patent: 4689251 (1987-08-01), Newman et al.
patent: 5079036 (1992-01-01), Roe et al.
patent: 5104711 (1992-04-01), Marsek
patent: 5188750 (1993-02-01), Kogure et al.
patent: 5194174 (1993-03-01), Roe et al.
patent: 5439608 (1995-08-01), Kondrats
patent: 6039890 (2000-03-01), Ossian et al.
patent: 6294104 (2001-09-01), Ilves et al.
patent: 6491736 (2002-12-01), Bell et al.
patent: 6589442 (2003-07-01), Wilson et al.
patent: 6890451 (2005-05-01), Sapienza et al.
patent: 2001/0023653 (2001-09-01), Langford
patent: 2002/0184933 (2002-12-01), Bell, III et al.
patent: 2005/0087720 (2005-04-01), Samuels et al.
patent: 0 195 638 (1991-06-01), None
patent: 1979-143200 (1979-11-01), None
patent: 1980-175511 (1980-12-01), None
patent: 1983-229818 (1983-12-01), None
patent: 1991-145438 (1991-05-01), None
patent: 1978-207054 (1978-05-01), None
patent: 1987-268863 (1987-11-01), None
patent: WO 00/34200 (2000-06-01), None
patent: WO 02/098814 (2002-12-01), None
Hawley's Condensed Chemical Dictionary, 13thEdition, Revised by Richard J. Lewis, Sr., © 1997, p. 543 definition of glycerol.
CEH Product Review of Glycerin, Feb. 2003, by Elvira O. Camara Greiner with Ralf Gubler and Kazuo Yagi, © 2003 by the Chemical Economics Handbook—SRI International.
Hawley's Condensed Chemical Dictionary, 13thEdition, Revised by Richard J. Lewis, Sr., © 1997, p. 543 definition of glycerol.
CEH Product review of Glycerin, Feb. 2003, by Elvira O. Camara Greiner with Ralf Gubler and Kazuo Yagi, © 2003 by the Chemical Economics Handbook-SRI International.

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