GB668794A - Improvements in and relating to solder fluxes - Google Patents

Improvements in and relating to solder fluxes

Info

Publication number
GB668794A
GB668794A GB6620/50A GB662050A GB668794A GB 668794 A GB668794 A GB 668794A GB 6620/50 A GB6620/50 A GB 6620/50A GB 662050 A GB662050 A GB 662050A GB 668794 A GB668794 A GB 668794A
Authority
GB
United Kingdom
Prior art keywords
pentamidiol
methyl
hydrochloride
relating
solder fluxes
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
GB6620/50A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB668794A publication Critical patent/GB668794A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A liquid soldering flux comprises a heavy metal chloride, e.g zinc, tin or cadmium chloride; a fatty acid, e.g. stearic, oleic or palmitic acid; an amine hydrochloride, e.g. aniline hydrochloride or ethylene diamine hydrochloride; and one or more diols, e.g. 2 ethyl hexamidiol 1:3; 2 methyl pentamidiol -2 : 4, 2 methyl pentamidiol-1 : 3 or dipropylene glycol. It may also contain water or an alcohol.
GB6620/50A 1949-03-30 1950-03-16 Improvements in and relating to solder fluxes Expired GB668794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US668794XA 1949-03-30 1949-03-30

Publications (1)

Publication Number Publication Date
GB668794A true GB668794A (en) 1952-03-19

Family

ID=22072289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6620/50A Expired GB668794A (en) 1949-03-30 1950-03-16 Improvements in and relating to solder fluxes

Country Status (1)

Country Link
GB (1) GB668794A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278370A (en) * 1993-05-28 1994-11-30 Hoshizaki Electric Co Ltd Flux containing viscous agent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278370A (en) * 1993-05-28 1994-11-30 Hoshizaki Electric Co Ltd Flux containing viscous agent
GB2278370B (en) * 1993-05-28 1997-07-30 Hoshizaki Electric Co Ltd Flux for soldering

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