DK150880A - Fremgangsmaade til fremstilling af modificeret bly - Google Patents

Fremgangsmaade til fremstilling af modificeret bly

Info

Publication number
DK150880A
DK150880A DK150880A DK150880A DK150880A DK 150880 A DK150880 A DK 150880A DK 150880 A DK150880 A DK 150880A DK 150880 A DK150880 A DK 150880A DK 150880 A DK150880 A DK 150880A
Authority
DK
Denmark
Prior art keywords
hearing aid
regulation
carrying
ppm
comprises adding
Prior art date
Application number
DK150880A
Other languages
English (en)
Other versions
DK156490C (da
DK156490B (da
Inventor
D J Baan
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of DK150880A publication Critical patent/DK150880A/da
Publication of DK156490B publication Critical patent/DK156490B/da
Application granted granted Critical
Publication of DK156490C publication Critical patent/DK156490C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C11/00—Alloys based on lead
    • C22C11/02—Alloys based on lead with an alkali or an alkaline earth metal as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Materials For Medical Uses (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Emergency Alarm Devices (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DK150880A 1979-05-14 1980-04-08 Blylegering indeholdende calcium og magnesium DK156490C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7903764 1979-05-14
NL7903764A NL7903764A (nl) 1979-05-14 1979-05-14 Werkwijze ter bereiding van calcium-houdend lood, daarmee verkregen lood en daaruit verkregen accuplaten of -roosters.

Publications (3)

Publication Number Publication Date
DK150880A true DK150880A (da) 1980-11-15
DK156490B DK156490B (da) 1989-08-28
DK156490C DK156490C (da) 1990-01-29

Family

ID=19833175

Family Applications (1)

Application Number Title Priority Date Filing Date
DK150880A DK156490C (da) 1979-05-14 1980-04-08 Blylegering indeholdende calcium og magnesium

Country Status (6)

Country Link
EP (1) EP0019945B1 (da)
JP (1) JPS55152142A (da)
AT (1) ATE15232T1 (da)
DE (1) DE3071027D1 (da)
DK (1) DK156490C (da)
NL (1) NL7903764A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU620822B2 (en) * 1988-05-20 1992-02-27 Timminco Limited Magnesium-calcium alloys for debismuthizing lead
US5143693A (en) * 1988-05-20 1992-09-01 Timminco Limited Magnesium-calcium alloys for debismuthizing lead
US5041160A (en) * 1988-05-20 1991-08-20 Timminco Limited Magnesium-calcium alloys for debismuthizing lead
US6664003B2 (en) * 2001-02-06 2003-12-16 Rsr Technologies, Inc. Method for enhancing lead oxidation during production of lead acid batteries
EP2371385B1 (en) 2005-12-29 2015-08-19 Boehringer Ingelheim Vetmedica, Inc. Use of a PCV2 immunogenic composition for lessening clinical symptoms in pigs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE323852C (de) * 1915-07-31 1920-08-10 United Lead Company Bleilegierung
US2142835A (en) * 1937-03-19 1939-01-03 American Smelting Refining Lead alloys
US2306899A (en) * 1942-02-28 1942-12-29 American Smelting Refining Alloy
GB1402099A (en) * 1971-12-15 1975-08-06 Lucas Batteries Ltd Battery plate grids for lead-acid batteries
GB1414171A (en) * 1972-02-09 1975-11-19 Lucas Batteries Ltd Battery plate grids for lead-acid batteries and alloys for use in the production of such grids
GB1458016A (en) * 1973-06-06 1976-12-08 Lucas Batteries Ltd Manufacture of ternary alloys of lead calcium and aluminium
DE2611575A1 (de) * 1976-03-19 1977-09-29 Metallgesellschaft Ag Blei-calcium-knetlegierung
US4233070A (en) * 1978-05-26 1980-11-11 Chloride Group Limited Lead alloys for electric storage battery

Also Published As

Publication number Publication date
EP0019945A1 (en) 1980-12-10
DK156490C (da) 1990-01-29
JPS55152142A (en) 1980-11-27
JPH0420972B2 (da) 1992-04-07
EP0019945B1 (en) 1985-08-28
DE3071027D1 (en) 1985-10-03
NL7903764A (nl) 1980-11-18
ATE15232T1 (de) 1985-09-15
DK156490B (da) 1989-08-28

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Legal Events

Date Code Title Description
PBP Patent lapsed