Fluid sprinkling – spraying – and diffusing – Including supply holder for material
Reexamination Certificate
2006-04-18
2006-04-18
Scherbel, David A. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Including supply holder for material
C239S303000, C239S306000, C239S309000, C239S310000, C239S366000, C239S379000
Reexamination Certificate
active
07028921
ABSTRACT:
A dispenser for dispensing a polymerization catalyst solution into a liquid coating formulation has a cross sectional area “a” given by the relationship:in-line-formulae description="In-line Formulae" end="lead"?a≅P·A·[W/w]·10−6,in-line-formulae description="In-line Formulae" end="tail"?where“A” is the cross sectional area of the reservoir holding a liquid coating formulation having “W” weight percent of solids;“w” is the weight percent of catalyst in the dispenser; andP is the ratio by weight of the catalyst to the solids desired in the finished coating, in parts per million.
REFERENCES:
patent: 3437242 (1969-04-01), Poitras
patent: 5260101 (1993-11-01), Larson et al.
patent: 5899362 (1999-05-01), Moran
patent: 6187711 (2001-02-01), Bernard et al.
patent: 6230987 (2001-05-01), Truong
patent: 6383572 (2002-05-01), De Graaf et al.
patent: 6585173 (2003-07-01), Schmon et al.
patent: 6598762 (2003-07-01), McKune
patent: 6712292 (2004-03-01), Gosis et al.
patent: WO 00/55263 (2000-09-01), None
patent: WO 00/68331 (2000-11-01), None
General Manual for Gravity Feed Paint Spray Gun, Model No. ASP550, Sep. 1999, DeVilbiss Air Power Company, p. 7, parts breakdown.
W. Clark Still, Stannylation/Destannylation. Preparation of a-Alkoxy Organolithium Reagents and Synthesis of Dendrolasin via a Carbinyl Carbanion Equivalent, American Chemical Society, 1978, pp. 1481-1486, 100, U.S.A.
Masanori Kosugi, Hiroyuki Naka, Hiroshi Sano, and Toshihiko Migita, Preparation and Some Properties of Acyltin Compounds, NOTES Bull. Chem. Soc. Japan, 1987, pp 3462-3464, 60 No. 9, Japan.
Bernard Jousseaume, Nicolas Noiret, Michel Pereyre, and Annie Saux, Air Activated Organotin Catalysts for Silicone Curing and Polyurethane Preparation, Organometallics, 1994, pp. 1034-1038, 13, No. 3, American Chemical Society, U.S.A.
Rama K. Bhatt, Jianhua Ye, and J.R. Falck, Convenient Preparation of a-Trimethylsilyloxy- and a-Hydroxystannanes from Aldehydes, Tetrahedron Letters, 1994, pp. 4081-4084, 35, No. 24, Elsevier Science Ltd., Great Britain.
A. Clark,I. Coldham,G.T. Crisp,C. Diaper,P.A.C. Eagle,P.J. Guiry,B. Jousseaume,R. Marshall,P. McCormack,M.G. Moloney,R. Okazaki,K. Oshima,J. Podlech,A.C. Spivey,N. Takeda,E.J. Thomas,P. Thornton,N. Tokitob,G.P. Vennall, M. Wood.P.B. Wyatt, D. Young, Science of Synthesis, Houben-Weyl Methods of Molecular Transformation Organometallis, 2003, pp. 422-432 5 Georg Thieme Verlag Stuttgart, New York.
E.I. duPont de Nemours and Company
Hogan James S.
Medwick George M.
Scherbel David A.
LandOfFree
Catalyst solution dispenser for a hand-held liquid spraying... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Catalyst solution dispenser for a hand-held liquid spraying..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalyst solution dispenser for a hand-held liquid spraying... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3532833