GB629654A - Production of complex zinc compounds and their application - Google Patents

Production of complex zinc compounds and their application

Info

Publication number
GB629654A
GB629654A GB2460446A GB2460446A GB629654A GB 629654 A GB629654 A GB 629654A GB 2460446 A GB2460446 A GB 2460446A GB 2460446 A GB2460446 A GB 2460446A GB 629654 A GB629654 A GB 629654A
Authority
GB
United Kingdom
Prior art keywords
zinc
solutions
per cent
parts
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2460446A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANS RUDOLPH FRISCH
Original Assignee
HANS RUDOLPH FRISCH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HANS RUDOLPH FRISCH filed Critical HANS RUDOLPH FRISCH
Priority to GB2460446A priority Critical patent/GB629654A/en
Publication of GB629654A publication Critical patent/GB629654A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • C01B25/451—Phosphates containing plural metal, or metal and ammonium containing metal and ammonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

A viscous solution, which dries into water-insoluble, fire-resistant hard glossy films, is prepared by dissolving 25-125 parts tertiary zinc orthophosphate or ortho-arsenate, or a mixture thereof, in cold concentrated (35 per cent) aqueous ammonia, equivalent to 35 parts by weight of anhydrous ammonia. A complex zinc phosphato- (or arsenato-) zinc ammine is produced. Up to 10 per cent of the dry weight of zinc, cupric, cadmium, nickelous, cobaltous or manganous hydroxide, or silver oxide, may be added to the solution. The solutions are suitable for protecting say, timber against fire, weather and pests (fungus), and any tendency of the films formed to crack may be suppressed by adding pigments such as zinc or iron oxides, china clay, mica powder or carbon black. Such solutions can be used as paints.
GB2460446A 1946-08-19 1946-08-19 Production of complex zinc compounds and their application Expired GB629654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2460446A GB629654A (en) 1946-08-19 1946-08-19 Production of complex zinc compounds and their application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2460446A GB629654A (en) 1946-08-19 1946-08-19 Production of complex zinc compounds and their application

Publications (1)

Publication Number Publication Date
GB629654A true GB629654A (en) 1949-09-26

Family

ID=10214263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2460446A Expired GB629654A (en) 1946-08-19 1946-08-19 Production of complex zinc compounds and their application

Country Status (1)

Country Link
GB (1) GB629654A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201194A (en) * 1964-12-17 1965-08-17 Grace W R & Co Process for preparation of copper ammonium phosphate
US3311447A (en) * 1964-04-09 1967-03-28 Stuart Ken Recovery of metal phosphates from industrial liquors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311447A (en) * 1964-04-09 1967-03-28 Stuart Ken Recovery of metal phosphates from industrial liquors
US3201194A (en) * 1964-12-17 1965-08-17 Grace W R & Co Process for preparation of copper ammonium phosphate

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