DK150880A - Fremgangsmaade til fremstilling af modificeret bly - Google Patents

Fremgangsmaade til fremstilling af modificeret bly

Info

Publication number: DK150880A
Authority: DK; Denmark
Prior art keywords: hearing aid; regulation; carrying; ppm; comprises adding
Prior art date: 1979-05-14

Application number

DK150880A

Other languages

English (en)

Other versions

DK156490B (da

DK156490C (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.)

1979-05-14

Filing date

1980-04-08

Publication date

1980-11-15

1980-04-08 Application filed by Shell Int Research filed Critical Shell Int Research

1980-11-15 Publication of DK150880A publication Critical patent/DK150880A/da

1989-08-28 Publication of DK156490B publication Critical patent/DK156490B/da

1990-01-29 Application granted granted Critical

1990-01-29 Publication of DK156490C publication Critical patent/DK156490C/da

Links

238000004519 manufacturing process Methods 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1

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
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.
NL7903764		1979-05-14

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
US5143693A (en) *	1988-05-20	1992-09-01	Timminco Limited	Magnesium-calcium alloys for debismuthizing lead
AU620822B2 (en) *	1988-05-20	1992-02-27	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
DK3766518T3 (da)	2005-12-29	2026-04-13	Boehringer Ingelheim Animal Health Usa Inc	Immunogen pcv2-sammensætning til mindskelse af kliniske symptomer hos grise

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

1979
- 1979-05-14 NL NL7903764A patent/NL7903764A/nl not_active Application Discontinuation
1980
- 1980-04-08 DK DK150880A patent/DK156490C/da not_active IP Right Cessation
- 1980-04-08 JP JP4670380A patent/JPS55152142A/ja active Granted
- 1980-04-11 DE DE8080200322T patent/DE3071027D1/de not_active Expired
- 1980-04-11 EP EP80200322A patent/EP0019945B1/en not_active Expired
- 1980-04-11 AT AT80200322T patent/ATE15232T1/de not_active IP Right Cessation

Also Published As

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

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Legal Events

Date	Code	Title	Description
1994-08-22	PBP	Patent lapsed