Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic nitrogen compound
Reexamination Certificate
2011-07-05
2011-07-05
Caldarola, Glenn (Department: 1771)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic nitrogen compound
C508S515000, C508S513000, C508S123000
Reexamination Certificate
active
07973000
ABSTRACT:
A semi-solid lubricant composition for transmission elements which is excellent in lubricity, antiwear properties, and energy-saving performance, has high reliability, and is for use as a turbine oil, machine tool oil, metal working oil, plastic working oil, cutting oil, compressor oil, vacuum-pump oil, electrical-contact oil, grease, or machine oil; and a mechanical system provided with the composition. The composition, which reduces the wear of sliding parts of a transmission element, comprises: an amide compound having one or two amide groups and forming a three-dimensional network structure; and a liquid base oil ingredient having a dynamic viscosity at 100° C. of 25 mm2/s or lower and a viscosity index of 120 or higher. The composition contains substantially no ingredients other than the amide compound and liquid base oil ingredient. The mechanical system has a transmission element including sliding parts which are provided with the semi-solid lubricant composition for transmission elements.
REFERENCES:
patent: 2594286 (1952-04-01), Bryant et al.
patent: 6100226 (2000-08-01), Konzman et al.
patent: 2003/0069147 (2003-04-01), Kawamura et al.
patent: 2006/0111256 (2006-05-01), Kinoshita et al.
patent: 102 61 115 (2004-07-01), None
patent: 1 559 773 (2005-08-01), None
patent: 1 803 792 (2007-07-01), None
patent: 859218 (1961-01-01), None
patent: 50-27047 (1975-09-01), None
patent: 51-125677 (1976-11-01), None
patent: 56-53194 (1981-05-01), None
patent: 2-6599 (1990-01-01), None
patent: 8-337790 (1996-12-01), None
patent: 10279974 (1998-10-01), None
patent: 2003-27079 (2003-01-01), None
patent: 2004-339434 (2004-12-01), None
patent: 2005-139398 (2005-06-01), None
patent: 2006/51671 (2006-05-01), None
patent: WO 2004009746 (2004-01-01), None
European Search Report—EP 07 73 7386—Aug. 2, 2010.
Shitara Yuji
Yoshida Koichi
Caldarola Glenn
Goloboy Jim
Japan Energy Corporation
Young & Thompson
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