DE386039C - Process for the production of colloidal yellow iodine mercury - Google Patents

Process for the production of colloidal yellow iodine mercury

Info

Publication number
DE386039C
DE386039C DEB95388D DEB0095388D DE386039C DE 386039 C DE386039 C DE 386039C DE B95388 D DEB95388 D DE B95388D DE B0095388 D DEB0095388 D DE B0095388D DE 386039 C DE386039 C DE 386039C
Authority
DE
Germany
Prior art keywords
mercury
production
colloidal
colloidal yellow
iodine mercury
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
DEB95388D
Other languages
German (de)
Inventor
Dr Fritz Winkler
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DEB95388D priority Critical patent/DE386039C/en
Application granted granted Critical
Publication of DE386039C publication Critical patent/DE386039C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G13/00—Compounds of mercury
    • C01G13/04—Halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Colloid Chemistry (AREA)

Description

Verfahren zur Herstellung von kolloidalem gelben Jodquecksilber. In dem Hauptpatent sowie in dem i. Zusatzpatent383774ist einverfahren zurHerstellung vonkolloidalem gelbenjodquecksilberbeschri:eben, das dadurch gekennzeichnet ist, daß man gelöste Quecksilbersalze in Gegenwart eines Schutzkolloides durch Fällung in das jodid überführt. Es hat sich nun weiter gezeigt, daß es im Falle besonders stark wirkender Schutzkolloide von der Art des lvsalbinsauren oder protalbinsauren Natriums nicht nötig ist, von löslichen nuecksill;ersalzenauszugehen, sondern daß man in diesem Falle unmittelbar rotes nuecksilberjodid durch feinste mezhanische Verteilung in hochclisperses gelbes Jodquecksilber überführen kann. Man verfährt dabei z, B. in folgender Weise: In einer Lösung mit etwa a Prozent lysalbinsauretnNatrium wird rotes Jodquecksilber durch Schütteln oderMahlen mitGlasperlen stundenlang zerrieben; es bildet sich in der Regel eine rote Suspension, aus der sich beim Stehen ein Bodensatz von unverändertem roten Ouecksilberjodid abscheidet, während die überstehende Flüssigkeit ein gelbes hochdisperses Sol von Jodquecksilber bildet. Im Dunkelfeld zeigt diese Lösung sehr kleine, mit starker Brownscher Bewegung ausgestattete Submikronen.Process for the production of colloidal yellow iodine mercury. In the main patent as well as in the i. Additional patent 383774 is a method of manufacture from colloidal yellow iodine mercury description: precisely, which is characterized by that one dissolved mercury salts in the presence of a protective colloid by precipitation converted into iodide. It has now been further shown that in the case of special strong protective colloids of the type of ivsalbinic or protalbinic acid Sodium is not necessary to start from soluble nucksill; ersalzen, but that In this case, red mercury iodide is immediately mixed with the finest mezhan Distribution in highly dispersed yellow iodine mercury. One moves in the following way, for example: In a solution with about a percent sodium lysalbinic acid red iodine mercury is crushed for hours by shaking or grinding with glass beads; a red suspension usually forms, which turns into sediment when standing of unchanged red mercury iodide separates, while the supernatant liquid forms a yellow, highly dispersed sol of iodine mercury. In the dark field this shows Solution very small submicrons with strong Brownian motion.

Claims (1)

PATENT-ANsPRUcH: Abänderung des Verfahrens der Patente 382383 und 383774 zur Herstellung von kolloidalem gelben Todquecksilber, dadurch gekennzeichnet, daß rotes Todquecksilber unterVerwendung besonders stark wirkender Schutzkolloide einer tnechanischenVerteilung unterworfen wird.PATENT CLAIM: Modification of the process of patents 382383 and 383774 for the production of colloidal yellow dead mercury, characterized in that red dead mercury is subjected to mechanical distribution using particularly strong protective colloids.
DEB95388D 1920-07-31 1920-07-31 Process for the production of colloidal yellow iodine mercury Expired DE386039C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB95388D DE386039C (en) 1920-07-31 1920-07-31 Process for the production of colloidal yellow iodine mercury

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB95388D DE386039C (en) 1920-07-31 1920-07-31 Process for the production of colloidal yellow iodine mercury

Publications (1)

Publication Number Publication Date
DE386039C true DE386039C (en) 1923-12-07

Family

ID=6988118

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB95388D Expired DE386039C (en) 1920-07-31 1920-07-31 Process for the production of colloidal yellow iodine mercury

Country Status (1)

Country Link
DE (1) DE386039C (en)

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