Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic compound containing silicon
Reexamination Certificate
2008-07-15
2008-07-15
Caldarola, Glenn (Department: 1797)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic compound containing silicon
C508S215000, C044S320000
Reexamination Certificate
active
07399734
ABSTRACT:
A composition is disclosed that comprises:(A) a lubricant or a hydrocarbon fuel, and(B) at least one polysiloxane of the formula:in-line-formulae description="In-line Formulae" end="lead"?MwD′xDyM′zin-line-formulae description="In-line Formulae" end="tail"?where:w is 2-z;x is 0 to 50;y is 0 to 500;z is 0 to 2;M=Si(CH3)3—O—;M′=R1—Si(CH3)2O—;D=—Si(CH3)2O—;D′=—Si(CH3)(R1)O—; andR1is an aliphatic or aromatic moiety linked to at least one silicon atom from siloxane and comprising at least one heteroatom.
REFERENCES:
patent: 3293181 (1966-12-01), Stuart
patent: 3396109 (1968-08-01), Butler et al.
patent: 3397145 (1968-08-01), Cyba
patent: 3442804 (1969-05-01), Le Suer et al.
patent: 3637499 (1972-01-01), Pollak
patent: 3853776 (1974-12-01), Clark et al.
patent: 4690688 (1987-09-01), Adams et al.
patent: 4946611 (1990-08-01), Kaneko
patent: 5084195 (1992-01-01), Camenzind et al.
patent: 5300243 (1994-04-01), Camenzind et al.
patent: 5498809 (1996-03-01), Emert et al.
patent: 5512190 (1996-04-01), Anderson et al.
patent: 5514189 (1996-05-01), Farng et al.
patent: 5534173 (1996-07-01), Faber et al.
patent: 6001140 (1999-12-01), Grabowski et al.
patent: 6191080 (2001-02-01), Nakanishi et al.
patent: 6372337 (2002-04-01), Takahashi et al.
patent: 6551966 (2003-04-01), Nalesnik
patent: 6652608 (2003-11-01), Orr
Grabowski Wojciech
Hull Stephen
Migdal Cyril A.
Caldarola Glenn
Crompton Corporation
Goloboy Jim
Sher James
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