Electrical insulation fluids for use in electrical apparatus

Compositions – Fluent dielectric

Reexamination Certificate

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C252S579000, C560S179000, C528S272000

Reexamination Certificate

active

07919017

ABSTRACT:
Insulation fluids comprising polytrimethylene ether glycol esters are provided. The insulation fluids can be used in electrical apparatuses.

REFERENCES:
patent: 2599803 (1952-06-01), Ames et al.
patent: 5015789 (1991-05-01), Arntz et al.
patent: 5276201 (1994-01-01), Haas et al.
patent: 5284979 (1994-02-01), Haas et al.
patent: 5334778 (1994-08-01), Haas et al.
patent: 5364984 (1994-11-01), Arntz et al.
patent: 5364987 (1994-11-01), Haas et al.
patent: 5633362 (1997-05-01), Nagarajan et al.
patent: 5686276 (1997-11-01), Laffend et al.
patent: 5821092 (1998-10-01), Nagarajan et al.
patent: 5962745 (1999-10-01), Brossmer et al.
patent: 6140543 (2000-10-01), Brossmer et al.
patent: 6232511 (2001-05-01), Haas et al.
patent: 6235948 (2001-05-01), Sunkara et al.
patent: 6277289 (2001-08-01), Kurian et al.
patent: 6297408 (2001-10-01), Haas et al.
patent: 6331264 (2001-12-01), Kurian et al.
patent: 6342646 (2002-01-01), Haas et al.
patent: 6720459 (2004-04-01), Sunkara et al.
patent: 6977291 (2005-12-01), Sunkara et al.
patent: 7009082 (2006-03-01), Sunkara et al.
patent: 7038092 (2006-05-01), Sunkara et al.
patent: 7084311 (2006-08-01), Sunkara et al.
patent: 7098368 (2006-08-01), Seapan et al.
patent: 2004/0030095 (2004-02-01), Sunkara et al.
patent: 2005/0020805 (2005-01-01), Sunkara et al.
patent: 2005/0069997 (2005-03-01), Adkesson et al.
patent: 2006/0192185 (2006-08-01), Sunkara et al.
patent: 2008/0108845 (2008-05-01), Sunkara et al.
patent: 2004-182974 (2004-07-01), None
patent: 2008057462 (2008-05-01), None
U.S. Appl. No. 11/593,954, filed Nov. 7, 2006, Hari Babu Sunkara et al.
J. Buffle et al., Source Apportionment of Atmospheric Particles, IUPAC Environmental Analytical Chemistry Series, 1992, vol. 1:3-74.
Y. Hsieh, Division S-3-Soil Microbiology & Biochemistry, Soil Sci. Soc. Am. J., 1992, vol. 56:460-464.
Weber et al., C-Pattern of Natural Glycerol: Origin and Practical Importance, J. Agric. Food Chem., 1997, vol. 45:2042-2046.
International Search Report, PCT International Application PCT/US2008/83078, May 22, 2009.

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