BR9804016A - Processo para preparação de compostos de bismuto. - Google Patents
Processo para preparação de compostos de bismuto.Info
- Publication number
- BR9804016A BR9804016A BR9804016-2A BR9804016A BR9804016A BR 9804016 A BR9804016 A BR 9804016A BR 9804016 A BR9804016 A BR 9804016A BR 9804016 A BR9804016 A BR 9804016A
- Authority
- BR
- Brazil
- Prior art keywords
- bismuth
- preparing
- compounds
- bismuth compounds
- anode
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G29/00—Compounds of bismuth
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S204/00—Chemistry: electrical and wave energy
- Y10S204/13—Purification and treatment of electroplating baths and plating wastes
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19746471 | 1997-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9804016A true BR9804016A (pt) | 1999-12-14 |
Family
ID=7846162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9804016-2A BR9804016A (pt) | 1997-10-22 | 1998-10-20 | Processo para preparação de compostos de bismuto. |
Country Status (5)
Country | Link |
---|---|
US (1) | US6103088A (pt) |
EP (1) | EP0911428B1 (pt) |
BR (1) | BR9804016A (pt) |
DE (1) | DE59806856D1 (pt) |
ES (1) | ES2189064T3 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004034427A2 (en) * | 2002-10-08 | 2004-04-22 | Honeywell International Inc. | Semiconductor packages, lead-containing solders and anodes and methods of removing alpha-emitters from materials |
US9624589B2 (en) * | 2013-03-13 | 2017-04-18 | University Of Delaware | System and process for electrochemical conversion of carbon dioxide to carbon monoxide |
CN110578153B (zh) * | 2019-09-04 | 2021-02-02 | 长沙有色冶金设计研究院有限公司 | 一种电解精炼粗铋用电解液及电解方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2983548B2 (ja) * | 1988-10-14 | 1999-11-29 | アトケム ノース アメリカ,インコーポレイティド | スズービスマス合金の電気めっき法 |
US5227046A (en) * | 1991-10-07 | 1993-07-13 | Unisys Corporation | Low temperature tin-bismuth electroplating system |
JP3274232B2 (ja) * | 1993-06-01 | 2002-04-15 | ディップソール株式会社 | 錫−ビスマス合金めっき浴及びそれを使用するめっき方法 |
TW368523B (en) * | 1994-03-17 | 1999-09-01 | Fry Metals Inc | Bismuth coating protection for copper |
JP3325150B2 (ja) * | 1995-03-08 | 2002-09-17 | 株式会社大和化成研究所 | 錫−ビスマス合金めっき用硫酸錫塩及び硫酸ビスマス塩の電解製造法 |
-
1998
- 1998-10-09 ES ES98119104T patent/ES2189064T3/es not_active Expired - Lifetime
- 1998-10-09 EP EP98119104A patent/EP0911428B1/de not_active Expired - Lifetime
- 1998-10-09 DE DE59806856T patent/DE59806856D1/de not_active Expired - Lifetime
- 1998-10-20 BR BR9804016-2A patent/BR9804016A/pt not_active IP Right Cessation
- 1998-10-22 US US09/177,002 patent/US6103088A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0911428B1 (de) | 2003-01-08 |
DE59806856D1 (de) | 2003-02-13 |
ES2189064T3 (es) | 2003-07-01 |
EP0911428A1 (de) | 1999-04-28 |
US6103088A (en) | 2000-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TC | Change of name | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/10/1998, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25D | Requested change of name of applicant approved |
Owner name: EVONIK GOLDSCHMIDT GMBH (DE) Free format text: ALTERADO DE: GOLDSCHMIDT GMBH |
|
B25A | Requested transfer of rights approved |
Owner name: TIB CHEMICALS AG (DE) Free format text: TRANSFERIDO DE: EVONIK GOLDSCHMIDT GMBH |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 13A ANUIDADE. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |