DE969800C - Packaging for electrical discharge vessels or the like. - Google Patents

Packaging for electrical discharge vessels or the like.

Info

Publication number
DE969800C
DE969800C DES43135A DES0043135A DE969800C DE 969800 C DE969800 C DE 969800C DE S43135 A DES43135 A DE S43135A DE S0043135 A DES0043135 A DE S0043135A DE 969800 C DE969800 C DE 969800C
Authority
DE
Germany
Prior art keywords
packaging
electrical discharge
discharge vessels
vessels
bismuth
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
DES43135A
Other languages
German (de)
Inventor
Dr Walter Schmidt
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DES43135A priority Critical patent/DE969800C/en
Application granted granted Critical
Publication of DE969800C publication Critical patent/DE969800C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • C23F11/184—Phosphorous, arsenic, antimony or bismuth containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Description

Verpackung für elektrische Entladungsgefäße od. dgl. In dem Hauptpatent ist eine Verpackung für elektrische Entladungsgefäße od. dgl. mit gegen atmosphärische Einwirkungen empfindlichen Teilen, insbesondere Silberoberflächen, beschrieben, bei der mit dieser verbundene, nicht auf der Außenseite befindliche, gesonderte Teile mit Anlaufschutzmitteln, die insbesondere Metallsalze, z. B. Bleiazetat, Silber-, Kupfer-, Zinkcadmiumsalze enthalten, bestrichen, getränkt, imprägniert oder in sonstiger Weise versehen sind.Packaging for electrical discharge vessels or the like. In the main patent is a packaging for electrical discharge vessels od. The like. With against atmospheric Effects of sensitive parts, especially silver surfaces, described, in the case of the separate one connected to it and not located on the outside Parts with anti-tarnish agents, in particular metal salts, e.g. B. lead acetate, silver, Containing, coated, soaked, impregnated or otherwise copper or zinc cadmium salts Way are provided.

In Weiterführung des dem Hauptpatent zugrunde liegenden Erfindungsgedankens betrifft die Erfindung eine Verpackung, bei der als Anlaufschutzmittel Wismutverbindungen, vorzugsweise Wismutsalz, benutzt sind. Wismutsulfid hat gegenüber den Sulfiden der in dem Hauptpatent genannten Salze nicht nur .die größere Bildungsaffinität und Beständigkeit, sondern seine Ausfällung erfolgt außerdem wesentlich vollständiger, insofern, als sein Löslichkeitsprodukt um 4o bis 5o Größenanordnungen kleiner ist.In continuation of the inventive idea on which the main patent is based The invention relates to a packaging in which bismuth compounds are used as tarnish inhibitors, preferably bismuth salt are used. Bismuth sulfide has over the sulfides the in the main patent mentioned salts not only .the greater educational affinity and Resistance, but its precipitation is also much more complete, insofar as its solubility product is 40 to 50 orders of magnitude smaller.

Claims (1)

PATENTANSPRUCH: Verpackung für elektrische Entladungsgefäße od. dgl. nach Patent 969 457, dadurch gekennzeichnet, daß als Anlaufschutzmittel Wismutverbindungen, vorzugsweise Wismutsalz, benutzt wird. PATENT CLAIM: Packaging for electrical discharge vessels or the like according to Patent 969 457, characterized in that bismuth compounds, preferably bismuth salt, are used as anti-tarnish agents.
DES43135A 1955-03-23 1955-03-23 Packaging for electrical discharge vessels or the like. Expired DE969800C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES43135A DE969800C (en) 1955-03-23 1955-03-23 Packaging for electrical discharge vessels or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES43135A DE969800C (en) 1955-03-23 1955-03-23 Packaging for electrical discharge vessels or the like.

Publications (1)

Publication Number Publication Date
DE969800C true DE969800C (en) 1958-07-17

Family

ID=7484607

Family Applications (1)

Application Number Title Priority Date Filing Date
DES43135A Expired DE969800C (en) 1955-03-23 1955-03-23 Packaging for electrical discharge vessels or the like.

Country Status (1)

Country Link
DE (1) DE969800C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321555A1 (en) * 1975-08-16 1977-03-18 Basf Ag PROCESS FOR REDUCING CORROSION OF REACTORS FOR CHROME DIOXIDE SYNTHESIS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321555A1 (en) * 1975-08-16 1977-03-18 Basf Ag PROCESS FOR REDUCING CORROSION OF REACTORS FOR CHROME DIOXIDE SYNTHESIS

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