EP1178124A3 - White gold alloy - Google Patents
White gold alloy Download PDFInfo
- Publication number
- EP1178124A3 EP1178124A3 EP01118393A EP01118393A EP1178124A3 EP 1178124 A3 EP1178124 A3 EP 1178124A3 EP 01118393 A EP01118393 A EP 01118393A EP 01118393 A EP01118393 A EP 01118393A EP 1178124 A3 EP1178124 A3 EP 1178124A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- gold alloy
- white gold
- white
- gold
- components
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/02—Alloys based on gold
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Adornments (AREA)
Abstract
Weißgoldlegierung mit Gold in einer für Schmuckwaren gebräuchlichen Menge, welche als Weißmacher 0,5 - 10 Gew.-% Mangan in Kombination mit 0,5 - 8 Gew.-% Chrom enthält und, falls die Summe dieser drei Bestandteile weniger als 100 % ergibt, als Rest einen oder mehrere Wahlbestandteile enthält.White gold alloy with gold in a quantity customary for jewelry, which as a whitening agent 0.5-10% by weight manganese in combination with 0.5-8 Wt .-% chromium and, if the sum of these three components less than 100% results in the remainder containing one or more optional components.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000138698 DE10038698A1 (en) | 2000-07-31 | 2000-07-31 | White gold alloy |
DE10038698 | 2000-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1178124A2 EP1178124A2 (en) | 2002-02-06 |
EP1178124A3 true EP1178124A3 (en) | 2003-10-08 |
Family
ID=7651734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01118393A Withdrawn EP1178124A3 (en) | 2000-07-31 | 2001-07-28 | White gold alloy |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1178124A3 (en) |
DE (1) | DE10038698A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2923492A1 (en) * | 2007-11-12 | 2009-05-15 | Gerard Bienvenu | White gold alloy, useful to prepare materials for optoelectronics and in jewelry, where the gold is combined with at least one refractory metal of IVB, VB and VIB column of periodic table |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB361893A (en) * | 1929-09-04 | 1931-11-19 | Degussa | Process for preparing alloys of precious metals capable of being age-hardened |
JPS63317279A (en) * | 1987-06-18 | 1988-12-26 | Tanaka Kikinzoku Kogyo Kk | Gold alloy filler metal for brazing |
JPS63317283A (en) * | 1987-06-18 | 1988-12-26 | Tanaka Kikinzoku Kogyo Kk | Gold alloy filler metal for brazing |
JPH03130332A (en) * | 1989-10-16 | 1991-06-04 | Tokuriki Honten Co Ltd | White gold alloy for ornament |
DE4320928C1 (en) * | 1993-06-24 | 1994-03-17 | Heraeus Kulzer Gmbh | Jewelry alloy - comprises gold@, silver@, manganese@, gallium@ and/or germanium, zinc@, tin@, copper@ etc |
US5462437A (en) * | 1993-11-10 | 1995-10-31 | Jeneric/Pentron Incorporated | Dental alloys for composite and porcelain overlays |
DE19525361A1 (en) * | 1995-02-16 | 1996-08-22 | Herbst Bremer Goldschlaegerei | Platinum- and/or palladium-contg. gold@ dental alloy |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH1408968A4 (en) * | 1968-09-20 | 1970-10-30 |
-
2000
- 2000-07-31 DE DE2000138698 patent/DE10038698A1/en not_active Withdrawn
-
2001
- 2001-07-28 EP EP01118393A patent/EP1178124A3/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB361893A (en) * | 1929-09-04 | 1931-11-19 | Degussa | Process for preparing alloys of precious metals capable of being age-hardened |
JPS63317279A (en) * | 1987-06-18 | 1988-12-26 | Tanaka Kikinzoku Kogyo Kk | Gold alloy filler metal for brazing |
JPS63317283A (en) * | 1987-06-18 | 1988-12-26 | Tanaka Kikinzoku Kogyo Kk | Gold alloy filler metal for brazing |
JPH03130332A (en) * | 1989-10-16 | 1991-06-04 | Tokuriki Honten Co Ltd | White gold alloy for ornament |
DE4320928C1 (en) * | 1993-06-24 | 1994-03-17 | Heraeus Kulzer Gmbh | Jewelry alloy - comprises gold@, silver@, manganese@, gallium@ and/or germanium, zinc@, tin@, copper@ etc |
US5462437A (en) * | 1993-11-10 | 1995-10-31 | Jeneric/Pentron Incorporated | Dental alloys for composite and porcelain overlays |
DE19525361A1 (en) * | 1995-02-16 | 1996-08-22 | Herbst Bremer Goldschlaegerei | Platinum- and/or palladium-contg. gold@ dental alloy |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 013, no. 154 (M - 814) 14 April 1989 (1989-04-14) * |
PATENT ABSTRACTS OF JAPAN vol. 015, no. 337 (C - 0862) 27 August 1991 (1991-08-27) * |
Also Published As
Publication number | Publication date |
---|---|
DE10038698A1 (en) | 2002-02-21 |
EP1178124A2 (en) | 2002-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
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AX | Request for extension of the european patent |
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PUAL | Search report despatched |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20040409 |