Chemistry of inorganic compounds – Nitrogen or compound thereof – Oxygen containing
Reexamination Certificate
2002-03-27
2008-12-09
Langel, Wayne (Department: 1793)
Chemistry of inorganic compounds
Nitrogen or compound thereof
Oxygen containing
Reexamination Certificate
active
07462342
ABSTRACT:
A process in which a basic metal nitrate is obtained in a high yield is provided.A process for producing a basic metal nitrate, which comprises adding an aqueous solution of a metal nitrate or an aqueous solution of a mixture of a metal nitrate and a water-soluble additive and an alkali solution to a reaction vessel in which a reaction solvent whose pH at 20° C. is adjusted to 6 or less is present, and conducting the reaction with stirring.
REFERENCES:
patent: 3983221 (1976-09-01), Rademachers et al.
patent: 4136157 (1979-01-01), Asai et al.
patent: 5000928 (1991-03-01), White
patent: 5039502 (1991-08-01), Horn et al.
patent: 5429691 (1995-07-01), Hinshaw et al.
patent: 6468494 (2002-10-01), Nappier et al.
patent: 2007/0119530 (2007-05-01), Zhou et al.
patent: 1 241 138 (2002-09-01), None
patent: 57-209822 (1982-12-01), None
patent: 60-200825 (1985-10-01), None
patent: 02-145422 (1990-06-01), None
patent: 02-204321 (1990-08-01), None
patent: 07-187673 (1995-07-01), None
Gmelins Handbuch Deranorganischen chemie “kuper” Teil B, pp. 188-193, 1958 (corresponds to specification p. 1, line 10, no month.
Acta Chemica Scandinavia A 30, No. 5, 343-350 (corresponds to specification at p. 2, line 2, no date.
Aust. J. Chem., 1990, 42, pp. 749-754 (corresponds to specification at p. 2, line 9, no month.
Tomiyama Shogo
Zhou Xingxi
Birch & Stewart Kolasch & Birch, LLP
Daicel Chemical Industries Ltd.
Langel Wayne
LandOfFree
Method for producing basic metal nitrate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for producing basic metal nitrate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing basic metal nitrate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4026289