GB681536A - Improvements in the production of metal powders - Google Patents

Improvements in the production of metal powders

Info

Publication number
GB681536A
GB681536A GB10484/51A GB1048451A GB681536A GB 681536 A GB681536 A GB 681536A GB 10484/51 A GB10484/51 A GB 10484/51A GB 1048451 A GB1048451 A GB 1048451A GB 681536 A GB681536 A GB 681536A
Authority
GB
United Kingdom
Prior art keywords
production
metal powders
metal
precipitated
solution
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
GB10484/51A
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
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB681536A publication Critical patent/GB681536A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/28—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

Abstract

In a process for the production of metal powders, the metal is precipitated from a solution of its salt by the action of a powder of a baser metal obtained by thermal decomposition of its carbonyl compound. A mixture of the precipitated and base metals may be obtained by separation from the solution before completion of the above process.
GB10484/51A 1950-05-24 1951-05-04 Improvements in the production of metal powders Expired GB681536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB3846A DE839503C (en) 1950-05-24 1950-05-24 Process for the production of dihydrofuran

Publications (1)

Publication Number Publication Date
GB681536A true GB681536A (en) 1952-10-22

Family

ID=6953437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10484/51A Expired GB681536A (en) 1950-05-24 1951-05-04 Improvements in the production of metal powders

Country Status (2)

Country Link
DE (1) DE839503C (en)
GB (1) GB681536A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141899A (en) * 1960-06-02 1964-07-21 Philadelphia Quartz Co Preparation of organo-halogenosilanes
EP0344324A1 (en) * 1987-11-20 1989-12-06 Nisshin Steel Co., Ltd. Process for producing particulate metal powder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141899A (en) * 1960-06-02 1964-07-21 Philadelphia Quartz Co Preparation of organo-halogenosilanes
EP0344324A1 (en) * 1987-11-20 1989-12-06 Nisshin Steel Co., Ltd. Process for producing particulate metal powder
EP0344324A4 (en) * 1987-11-20 1990-03-28 Nisshin Steel Co Ltd Process for producing particulate metal powder.

Also Published As

Publication number Publication date
DE839503C (en) 1952-05-19

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