JPS6487798A - Zinc sulfate electroplating bath - Google Patents
Zinc sulfate electroplating bathInfo
- Publication number
- JPS6487798A JPS6487798A JP24363187A JP24363187A JPS6487798A JP S6487798 A JPS6487798 A JP S6487798A JP 24363187 A JP24363187 A JP 24363187A JP 24363187 A JP24363187 A JP 24363187A JP S6487798 A JPS6487798 A JP S6487798A
- Authority
- JP
- Japan
- Prior art keywords
- lustrous
- zinc sulfate
- group
- bath
- electroplating 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.)
- Pending
Links
- 238000009713 electroplating Methods 0.000 title abstract 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 title abstract 3
- 229960001763 zinc sulfate Drugs 0.000 title abstract 3
- 229910000368 zinc sulfate Inorganic materials 0.000 title abstract 3
- 229920006317 cationic polymer Polymers 0.000 abstract 3
- 238000007747 plating Methods 0.000 abstract 3
- 125000000129 anionic group Chemical group 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 238000005282 brightening Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
Landscapes
- Electroplating And Plating Baths Therefor (AREA)
Abstract
PURPOSE:To use the title zinc sulfate electroplating bath in high-current density rapid plating and to stably form a semi-lustrous or lustrous plating surface by incorporating a specified amt. of the soluble cationic polymer having a specified structural unit into the bath. CONSTITUTION:The soluble cationic polymer having the structural unit shown by formula I or II is incorporated into the zinc sulfate electroplating bath to the extent of 0.1-5g/l. In formulas I and II, R1-R8 are a hydrogen atom., a methyl group, or an ethyl group, A, B, D, and E are a 1-6C alkylene group, and X1-X4 are an inorg. anionic group or an org. anionic group having a <=4C alkyl group. The cationic polymer as a brightening agent is preferably incorporated into the bath to the extent of about 0.1-5g/l. The semi-lustrous or lustrous plating surface having excellent smoothness and workability can be provided even at the high cathode current density of about 200-300A/dm<2>.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24363187A JPS6487798A (en) | 1987-09-30 | 1987-09-30 | Zinc sulfate electroplating bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24363187A JPS6487798A (en) | 1987-09-30 | 1987-09-30 | Zinc sulfate electroplating bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6487798A true JPS6487798A (en) | 1989-03-31 |
Family
ID=17106695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24363187A Pending JPS6487798A (en) | 1987-09-30 | 1987-09-30 | Zinc sulfate electroplating bath |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6487798A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004504498A (en) * | 2000-07-20 | 2004-02-12 | マクダーミッド パブリック リミテッド カンパニー | Zinc and zinc alloy electroplating additive and electroplating method |
| JP2013503968A (en) * | 2009-09-08 | 2013-02-04 | アトテック・ドイチュラント・ゲーエムベーハー | Polymers having terminal amino groups and their use as additives for zinc or zinc alloy electrodeposition baths |
| JP2015030866A (en) * | 2013-07-31 | 2015-02-16 | ユケン工業株式会社 | Additive for zincate-type zinc-based plating bath, zincate-type zinc-based plating bath, and manufacturing method of zinc-based plated component |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614156A (en) * | 1979-07-16 | 1981-02-10 | Kawasaki Steel Corp | Analyzing method for carbon in sublimate metal of low melting point |
| JPS612758A (en) * | 1984-06-05 | 1986-01-08 | ヒルトン―デイヴィス・ケミカル・カンパニー | Phenylazosulfonic acid or salt |
-
1987
- 1987-09-30 JP JP24363187A patent/JPS6487798A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614156A (en) * | 1979-07-16 | 1981-02-10 | Kawasaki Steel Corp | Analyzing method for carbon in sublimate metal of low melting point |
| JPS612758A (en) * | 1984-06-05 | 1986-01-08 | ヒルトン―デイヴィス・ケミカル・カンパニー | Phenylazosulfonic acid or salt |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004504498A (en) * | 2000-07-20 | 2004-02-12 | マクダーミッド パブリック リミテッド カンパニー | Zinc and zinc alloy electroplating additive and electroplating method |
| JP4855631B2 (en) * | 2000-07-20 | 2012-01-18 | マクダーミッド パブリック リミテッド カンパニー | Zinc and zinc alloy electroplating additive and electroplating method |
| JP2013503968A (en) * | 2009-09-08 | 2013-02-04 | アトテック・ドイチュラント・ゲーエムベーハー | Polymers having terminal amino groups and their use as additives for zinc or zinc alloy electrodeposition baths |
| JP2015030866A (en) * | 2013-07-31 | 2015-02-16 | ユケン工業株式会社 | Additive for zincate-type zinc-based plating bath, zincate-type zinc-based plating bath, and manufacturing method of zinc-based plated component |
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