Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Heterocyclic ring compound; a heterocyclic ring is one...
Reexamination Certificate
2005-02-15
2005-02-15
McAvoy, Ellen M (Department: 1764)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Heterocyclic ring compound; a heterocyclic ring is one...
C544S089000, C544S090000
Reexamination Certificate
active
06855674
ABSTRACT:
Low molecular weight oxazine ring-containing Mannich base condensates of hydroxy aromatic compounds, aldehyde; and amine. Such compounds are useful as soot dispersants in lubricating oils when used alone, or in combination with high molecular weight dispersants.
REFERENCES:
patent: 2407044 (1946-09-01), Tyrer
patent: 2407055 (1946-09-01), Bradner
patent: 2451996 (1948-10-01), Tyrer
patent: 2459112 (1949-01-01), Oberright
patent: 2806031 (1957-09-01), Rigterink
patent: 2861991 (1958-11-01), Rigterink
patent: 3033903 (1962-05-01), Loeb
patent: 3082112 (1963-03-01), Hemwall
patent: 3087936 (1963-04-01), Le Suer
patent: 3172892 (1965-03-01), Le Suer
patent: 3215707 (1965-11-01), Rense
patent: 3231587 (1966-01-01), Rense
patent: 3254025 (1966-05-01), Le Suer
patent: 3272746 (1966-09-01), Le Suer et al.
patent: 3275554 (1966-09-01), Wagenaar
patent: 3381022 (1968-04-01), Le Suer
patent: 3442808 (1969-05-01), Traise et al.
patent: 3458495 (1969-07-01), Younghouse et al.
patent: 3539633 (1970-11-01), Piasek et al.
patent: 3565804 (1971-02-01), Honnen et al.
patent: 3632511 (1972-01-01), Liao
patent: 3634515 (1972-01-01), Piasek et al.
patent: 3649229 (1972-03-01), Otto
patent: 3726882 (1973-04-01), Traise et al.
patent: 3798165 (1974-03-01), Piasek et al.
patent: 3798247 (1974-03-01), Piasek et al.
patent: 3912764 (1975-10-01), Palmer
patent: 3980569 (1976-09-01), Pindar et al.
patent: 4102798 (1978-07-01), Ryer et al.
patent: 4110349 (1978-08-01), Cohen
patent: 4113639 (1978-09-01), Lonstrup et al.
patent: 4116876 (1978-09-01), Brois et al.
patent: 4234435 (1980-11-01), Meinhardt et al.
patent: 4313738 (1982-02-01), Parlman et al.
patent: 4354950 (1982-10-01), Hammond et al.
patent: 4396517 (1983-08-01), Gemmill et al.
patent: 4857217 (1989-08-01), Gutierrez et al.
patent: 4867890 (1989-09-01), Colclough et al.
patent: 4952739 (1990-08-01), Chen
patent: 4956107 (1990-09-01), Gutierrez et al.
patent: 4963275 (1990-10-01), Gutierrez et al.
patent: 5017299 (1991-05-01), Gutierrez et al.
patent: 5053152 (1991-10-01), Steckel
patent: 5186851 (1993-02-01), Gutierrez et al.
patent: 5229022 (1993-07-01), Song et al.
patent: 5334775 (1994-08-01), Gutierrez et al.
patent: 5345002 (1994-09-01), Song et al.
patent: 5498809 (1996-03-01), Emert et al.
patent: 5580484 (1996-12-01), Gutierrez
patent: 5663130 (1997-09-01), Emert et al.
patent: 5705577 (1998-01-01), Rossi et al.
patent: 5814715 (1998-09-01), Chen et al.
patent: 6022929 (2000-02-01), Chen et al.
patent: 6030930 (2000-02-01), Emert et al.
patent: 6495496 (2002-12-01), Gutierrez et al.
patent: 0 596 499 (1994-05-01), None
patent: 208 560 (1998-12-01), None
patent: 989409 (1965-04-01), None
patent: 1440219 (1976-06-01), None
patent: WO9407842 (1994-04-01), None
Database Crossfire Beilstein Online!, Beilstein Institut zur Forderung der Chemischen Wissenschaften, Frankfurt am Main, DE, Database accession No. 3924453, XP002215699 abstract, vol. 34, No. 35, 1993, pp. 5639-5640 David A. Leigh.
Shen, Ai Yu et al., “Synthesis and testing of naphthol derivatives as antimicrobial agents” ACTA Pharmaceutica (1994), 44(2), pp. 117-126, XP001106956.
Valk, Jean-Marc et al., “Carbon-hydrogen and C-X (X=Cl or SiMe3) bond activation. 1-Cyclopalladation and oxidation of some derivatives of 2-′(dimethylamino)methylnaphthalene”, Journal of the Chemical Society, Dalton Translations: Inorganic Chemistry (1972-1999) (1994), (15), 2292-302, XP001106266.
Moehrle, Hans et al., “Model reactions for plumbagin synthesis, Part 1. Monoaminoalkylation of 1,5-naphthalenediol with subsequent hydrogenolysis”, Z. Naturforsch, B: Chem. Sci. (1987), 42(9), 1181-6, No. 42b, 1987, pp. 1181-1186, XP001106907.
Kimura, Masaru et al.: “The reaction of diaralkylglycines: preparation and chemistry of N-chloromethyldibenzylamine hydrochloride”, Chem. Lett. (1977), (9), 1035-8, 1977, pp. 1035-1038, XP001106281.
Cameron, D.W.: “Side-chain versus Nuclear Amination of Methyl-substituted Benzo- and Naphto-quinones”, Journal of Chemical Society, No. 9, pp. 1245-1251, XP001117510.
Infineum International Ltd.
McAvoy Ellen M
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