CH680370A5 - - Google Patents
Download PDFInfo
- Publication number
- CH680370A5 CH680370A5 CH454489A CH454489A CH680370A5 CH 680370 A5 CH680370 A5 CH 680370A5 CH 454489 A CH454489 A CH 454489A CH 454489 A CH454489 A CH 454489A CH 680370 A5 CH680370 A5 CH 680370A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sulfonic
- galvanic
- bath according
- gold
- alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH454489A CH680370A5 (xx) | 1989-12-19 | 1989-12-19 | |
FR9015380A FR2656007B1 (fr) | 1989-12-19 | 1990-11-30 | Bain de deposition galvanique d'alliage d'or. |
DE19904040526 DE4040526C3 (de) | 1989-12-19 | 1990-12-18 | Bad zur galvanischen Abscheidung von Goldlegierungen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH454489A CH680370A5 (xx) | 1989-12-19 | 1989-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH680370A5 true CH680370A5 (xx) | 1992-08-14 |
Family
ID=4278068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH454489A CH680370A5 (xx) | 1989-12-19 | 1989-12-19 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH680370A5 (xx) |
DE (1) | DE4040526C3 (xx) |
FR (1) | FR2656007B1 (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4406434C1 (de) * | 1994-02-28 | 1995-08-10 | Heraeus Gmbh W C | Bad zum galvanischen Abscheiden von Gold-Zinn-Legierungen |
JP3933930B2 (ja) * | 1999-06-17 | 2007-06-20 | デグサ ガルヴァノテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング | 光沢のある金層および金合金層を電着するための酸性浴および電着用光沢剤 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2355581C3 (de) * | 1973-11-07 | 1979-07-12 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Galvanisches Glanzgoldbad mit hoher Abscheidungsgeschwindigkeit |
US4013523A (en) * | 1975-12-24 | 1977-03-22 | Oxy Metal Industries Corporation | Tin-gold electroplating bath and process |
DE3012999C2 (de) * | 1980-04-03 | 1984-02-16 | Degussa Ag, 6000 Frankfurt | Bad und Verfahren zur galvanischen Abscheidung von hochglänzenden und duktiler Goldlegierungsüberzügen |
DE3505473C1 (de) * | 1985-02-16 | 1986-06-05 | Degussa Ag, 6000 Frankfurt | Bad zur galvanischen Abscheidung von Gold-Indium-Legierungsueberzuegen |
DE3509367C1 (de) * | 1985-03-15 | 1986-08-14 | Degussa Ag, 6000 Frankfurt | Bad und Verfahren zur galvanischen Abscheidung von Gold/Zinn-Legierungsueberzuegen |
-
1989
- 1989-12-19 CH CH454489A patent/CH680370A5/fr not_active IP Right Cessation
-
1990
- 1990-11-30 FR FR9015380A patent/FR2656007B1/fr not_active Expired - Lifetime
- 1990-12-18 DE DE19904040526 patent/DE4040526C3/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4040526A1 (de) | 1991-06-20 |
FR2656007B1 (fr) | 1992-11-27 |
DE4040526C2 (de) | 1994-08-04 |
FR2656007A1 (fr) | 1991-06-21 |
DE4040526C3 (de) | 1998-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0193848B1 (fr) | Bain galvanique pour le dépôt électrolytique d'alliages d'or | |
US10619260B2 (en) | Method of obtaining a yellow gold alloy deposition by galvanoplasty without using toxic metals or metalloids | |
EP1983077B1 (en) | Electrolyte and method for electrolytic deposition of gold-copper alloys | |
EP1423557B1 (fr) | Bain electrolytique pour le depot electrochimique de l'or et de ses alliages | |
EP3332044B1 (en) | Tin/copper alloys containing palladium, method for their preparation and use thereof | |
FR2807450A1 (fr) | Bain electrolytique destine au depot electrochimique du palladium ou de ses alliages | |
Goh et al. | Electrodeposition of lead‐free solder alloys | |
EP2730682B1 (en) | Alkaline, cyanide-free solution for electroplating of gold alloys, a method for electroplating and a substrate comprising a bright, corrosion-free deposit of a gold alloy | |
CH680370A5 (xx) | ||
JPH10317183A (ja) | 非シアンの電気金めっき浴 | |
EP2312021B1 (fr) | Procédé d'obtention d'un dépôt d'alliage d'or jaune par galvanoplastie sans utilisation de métaux toxiques | |
WO2021199087A1 (en) | Galvanic process for the electrodeposition of a protective layer, and associated bath | |
CH418085A (fr) | Electrolyte pour le dépôt galvanique d'alliages d'or | |
EP2505691B1 (fr) | Procédé d'obtention d'un dépôt d'alliage d'or 18 carats 3N | |
CH710185B1 (fr) | Préparation pour bain galvanique d'alliage d'or et bain galvanique. | |
CH354643A (fr) | Bain pour le dépôt galvanique d'alliage d'or brillant, procédé de préparation et utilisation dudit bain | |
CH704795A2 (fr) | Procédé d'obtention d'un dépôt d'alliage d'or 18 carats 3N. | |
EP1360346A2 (fr) | Bain acide pour l'electrodeposition d'un alliage zinc-manganese | |
CH701980B1 (fr) | Procédé d'obtention d'un dépôt d'alliage d'or jaune par galvanoplastie sans utilisation de métaux toxiques. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |