Preparation of cupric hydroxide

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group ib metal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

423 42, 423604, C01G 302

Patent

active

044903375

ABSTRACT:
A method for producing finely divided stable cupric hydroxide comprising contacting solutions of an alkali metal carbonate or bicarbonate and a copper salt, precipitating a copper carbonate, contacting the precipitate with an alkali metal hydroxide and converting the copper carbonate to cupric hydroxide and re-forming alkali metal carbonate and repeating the sequence of additions of copper salt and alkali hydroxide for up to 20 cycles without addition of any additional alkali metal carbonate or bicarbonate.

REFERENCES:
patent: Re24324 (1957-05-01), Furness
patent: 1800828 (1931-04-01), Furness
patent: 1867357 (1932-07-01), Furness
patent: 2525242 (1950-10-01), Rowe
patent: 2666688 (1954-01-01), Furness
patent: 2924505 (1960-02-01), Page
patent: 3194749 (1965-07-01), Furness
patent: 3231464 (1966-01-01), Dettwiler
patent: 3428731 (1969-02-01), Furness
patent: 3628920 (1971-12-01), Barker
patent: 3635668 (1972-01-01), Barker
Cocosinschi; A., in Chemical Abstracts, vol. 24, (1930), No. 2074.
Drozhinin; I., et al., in Chemical Abstracts, vol. 66, (1967), No. 6080u.
Mellor, Inorganic and Theoretical Chemistry; Longman, Greens, N.Y., (1923), pp. 142-146; 267-278.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Preparation of cupric hydroxide does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of cupric hydroxide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of cupric hydroxide will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1152203

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.