Compositions – Frost-preventing – ice-thawing – thermostatic – thermophoric,...
Patent
1996-05-21
1998-03-03
Skane, Christine
Compositions
Frost-preventing, ice-thawing, thermostatic, thermophoric,...
165 10, 252 73, 252 74, C09K 500
Patent
active
057230595
ABSTRACT:
The dispersion of a solid material in a fluid is improved by modifying the density of the fluid to match the density of the solid material. The method of the present invention comprises the addition of about 1 to 25 weight percent of a saturated oligomer of at least one halocarbon to a slurry of microencapsulated phase change materials in a poly-alpha-olefin fluid to improve the dispersion of the microencapsulated materials in the fluid.
REFERENCES:
patent: 3596713 (1971-08-01), Katz
patent: 4033892 (1977-07-01), Stangroom
patent: 4314984 (1982-02-01), Lawson et al.
patent: 4812251 (1989-03-01), Stangroom
patent: 4911232 (1990-03-01), Colvin et al.
patent: 5007478 (1991-04-01), Sengupta
patent: 5209861 (1993-05-01), Gschwender et al.
patent: 5448108 (1995-09-01), Quon et al.
Bricker Charles E.
Kundert Thomas L.
Skane Christine
The United States of America as represented by the Secretary of
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