JP2001511848A - アミンアルカンスルフォン酸及び複素環式の塩基のような抑制剤と共にアルカンジスルフォン酸−アルカンスルフォン酸化合物により活性化されたメッキ浴からのクロムメッキ法 - Google Patents
アミンアルカンスルフォン酸及び複素環式の塩基のような抑制剤と共にアルカンジスルフォン酸−アルカンスルフォン酸化合物により活性化されたメッキ浴からのクロムメッキ法Info
- Publication number
- JP2001511848A JP2001511848A JP53533598A JP53533598A JP2001511848A JP 2001511848 A JP2001511848 A JP 2001511848A JP 53533598 A JP53533598 A JP 53533598A JP 53533598 A JP53533598 A JP 53533598A JP 2001511848 A JP2001511848 A JP 2001511848A
- Authority
- JP
- Japan
- Prior art keywords
- chromium plating
- chromium
- general formula
- salt
- plating bath
- 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.)
- Granted
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
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.1〜20g/リットルの濃度の添加剤を含有する電解液クロムメッキ法。 2.1〜10g/リットルの濃度の、アノード腐食を防止するための添加剤を含 有する電解液クロムメッキ法。 3.クロム溶液の表面張力を低減するための添加剤を含有する電解液クロムメッ キ法。 4.被膜能力を改善するための添加剤を含有する電解液クロムメッキ法。 5.浸透能力を改善するための添加剤を含有する電解液クロムメッキ法。 6.この特許中の一般式で特定された化合物の製造方法。 7.この特許中の一般式で特定された化合物のクロムメッキ浴の適用とその製造 方法。 8.一般式:X−(CH2)n−SO3H [1] (式中;n=1〜12の整数、X=NH2) の化合物及びその塩、並びに複素環式の窒素含有の塩基及び/或いはそのクロム との複合体から選択される1以上の化合物を有することを特徴とするクロムメッ キ浴。 9.一般式:Y−(CH2)n−SO3H [2] (式中;n=1〜12の整数、Y=H或いはSO3H)の1以上の化合物及びそ の塩を更に有することを特徴とする請求項8に記載のクロムメッキ浴。 10.炭素原子6〜12を有する式[1]及び/或いは[2]の1以上の化合物 或いはその塩を有することを特徴とする請求項8或いは9に記載のクロムメッキ 浴。 11.前記の添加剤が、1〜20g/リットルの範囲内の全濃度で存在すること を特徴とする前記の請求項のいずれかに記載のクロムメッキ浴。 12.請求項8〜11のいずれかに記載のクロムメッキ浴の製造法。 13.一般式:X−(CH2)n−SO3H [1] (式中;n=1〜12の整数、X=NH2) の化合物及びその塩、並びに複素環式の窒素含有の塩基及びそのクロムとの複合 体の、メッキ浴中のアノード腐食を低減し或いは防止するための用途。 14.一般式:Y−(CH2)n−SO3H [2] (式中;n=1〜12の整数、Y=H或いはSO3H)の化合物或いはその塩の 、クロムメッキ浴中の浸透能力及び被膜能力を改良するための用途。 15.一般式:X−(CH2)n−SO3H [1] (式中;n=1〜12の整数、X=NH2) の化合物或いはその塩、並びに複素環式の窒素含有の塩基及びそのクロムとの複 合体の、 一般式:Y−(CH2)n−SO3H [2] (式中;n=1〜12の整数、Y=H或いはSO3H)の化合物或いはその塩と 組合せて、クロムメッキ浴中の浸透能力及び被膜能力を改良するための用途。 16.Yがスルフォン酸群或いはその塩である請求項14或いは15に記載の用 途。 17.一般式:X−(CH2)n−SO3H [1] (式中;n=6〜12の整数、X=NH2) の化合物及びその塩、及び 一般式:Y−(CH2)n−SO3H [2] (式中;n=6〜12の整数、Y=H或いはSO3H)の化合物及びその塩の、 クロムメッキ浴中の表面張力を低下させるための用途。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97830050.7 | 1997-02-12 | ||
EP97830050 | 1997-02-12 | ||
EP97107909 | 1997-05-15 | ||
EP97109366A EP0860519A1 (en) | 1997-02-12 | 1997-06-10 | Chromium plating from baths catalyzed with alkanedisulfonic-alkanesulfonic compounds with inhibitors such as aminoalkanesulfonic acids and heterocyclic bases |
EP97107909.0 | 1997-06-10 | ||
EP97109366.1 | 1997-06-10 | ||
PCT/EP1998/000762 WO1998036108A1 (en) | 1997-02-12 | 1998-02-11 | Chromium plating from baths catalyzed with alkanedisulfonic-alkanesulfonic compounds with inhibitors such as aminealkanesulfonic and heterocyclic bases |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001511848A true JP2001511848A (ja) | 2001-08-14 |
JP4319702B2 JP4319702B2 (ja) | 2009-08-26 |
Family
ID=26145447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53533598A Expired - Fee Related JP4319702B2 (ja) | 1997-02-12 | 1998-02-11 | アミンアルカンスルフォン酸及び複素環式の塩基のような抑制剤と共にアルカンジスルフォン酸−アルカンスルフォン酸化合物により活性化されたメッキ浴からのクロムメッキ法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6228244B1 (ja) |
EP (2) | EP0860519A1 (ja) |
JP (1) | JP4319702B2 (ja) |
CN (1) | CN1149305C (ja) |
AT (1) | ATE200522T1 (ja) |
AU (1) | AU6719398A (ja) |
BR (1) | BR9805983A (ja) |
CA (1) | CA2280127A1 (ja) |
DE (1) | DE69800697T2 (ja) |
ES (1) | ES2158672T3 (ja) |
NO (1) | NO993864L (ja) |
WO (1) | WO1998036108A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0860519A1 (en) | 1997-02-12 | 1998-08-26 | LUIGI STOPPANI S.p.A. | Chromium plating from baths catalyzed with alkanedisulfonic-alkanesulfonic compounds with inhibitors such as aminoalkanesulfonic acids and heterocyclic bases |
EP1215304A1 (en) * | 2000-12-06 | 2002-06-19 | Lido Frediani | Two-layer chrome-plating process |
US7253306B2 (en) | 2003-06-23 | 2007-08-07 | Neurochem (International) Limited | Pharmaceutical drug candidates and methods for preparation thereof |
DE102006042076A1 (de) * | 2006-09-05 | 2008-03-20 | Goldschmidt Tib Gmbh | Ein neues Additiv für Chromelektrolyte |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH523968A (fr) * | 1971-03-19 | 1972-06-15 | Oxy Metal Finishing Europ S A | Bain électrolytique pour l'électrodéposition des métaux |
DE2500730C3 (de) * | 1975-01-10 | 1980-04-24 | Bergische Metallwarenfabrik Dillenberg & Co Kg, 5601 Gruiten | Galvanisches Chrombad |
US4588481A (en) * | 1985-03-26 | 1986-05-13 | M&T Chemicals Inc. | Chromium plating bath for producing non-iridescent, adherent, bright chromium deposits at high efficiencies and substantially free of cathodic low current density etching |
US4810336A (en) * | 1988-06-21 | 1989-03-07 | M&T Chemicals Inc. | Electroplating bath and process for depositing functional, at high efficiencies, chromium which is bright and smooth |
RU2066312C1 (ru) * | 1991-06-27 | 1996-09-10 | Московское научно-производственное объединение "НИОПИК" | Способ получения 2-аминоэтансульфоновой кислоты |
EP0860519A1 (en) | 1997-02-12 | 1998-08-26 | LUIGI STOPPANI S.p.A. | Chromium plating from baths catalyzed with alkanedisulfonic-alkanesulfonic compounds with inhibitors such as aminoalkanesulfonic acids and heterocyclic bases |
-
1997
- 1997-06-10 EP EP97109366A patent/EP0860519A1/en not_active Withdrawn
-
1998
- 1998-02-11 EP EP98912297A patent/EP0968324B1/en not_active Expired - Lifetime
- 1998-02-11 ES ES98912297T patent/ES2158672T3/es not_active Expired - Lifetime
- 1998-02-11 CN CNB988023660A patent/CN1149305C/zh not_active Expired - Fee Related
- 1998-02-11 AT AT98912297T patent/ATE200522T1/de not_active IP Right Cessation
- 1998-02-11 DE DE69800697T patent/DE69800697T2/de not_active Expired - Fee Related
- 1998-02-11 AU AU67193/98A patent/AU6719398A/en not_active Abandoned
- 1998-02-11 JP JP53533598A patent/JP4319702B2/ja not_active Expired - Fee Related
- 1998-02-11 CA CA002280127A patent/CA2280127A1/en not_active Abandoned
- 1998-02-11 WO PCT/EP1998/000762 patent/WO1998036108A1/en active IP Right Grant
- 1998-02-11 BR BR9805983-1A patent/BR9805983A/pt not_active Application Discontinuation
- 1998-02-11 US US09/171,143 patent/US6228244B1/en not_active Expired - Fee Related
-
1999
- 1999-08-11 NO NO993864A patent/NO993864L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1246898A (zh) | 2000-03-08 |
CA2280127A1 (en) | 1998-08-20 |
US6228244B1 (en) | 2001-05-08 |
JP4319702B2 (ja) | 2009-08-26 |
NO993864D0 (no) | 1999-08-11 |
EP0968324B1 (en) | 2001-04-11 |
DE69800697D1 (de) | 2001-05-17 |
BR9805983A (pt) | 1999-08-31 |
EP0968324A1 (en) | 2000-01-05 |
ES2158672T3 (es) | 2001-09-01 |
DE69800697T2 (de) | 2001-11-22 |
WO1998036108A1 (en) | 1998-08-20 |
AU6719398A (en) | 1998-09-08 |
EP0860519A1 (en) | 1998-08-26 |
ATE200522T1 (de) | 2001-04-15 |
NO993864L (no) | 1999-10-11 |
CN1149305C (zh) | 2004-05-12 |
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