LT2016535A - Platinos cheminio nusodinimo tirpalas ir platinos tolydžios dangos formavimo būdas - Google Patents
Platinos cheminio nusodinimo tirpalas ir platinos tolydžios dangos formavimo būdasInfo
- Publication number
- LT2016535A LT2016535A LT2016535A LT2016535A LT2016535A LT 2016535 A LT2016535 A LT 2016535A LT 2016535 A LT2016535 A LT 2016535A LT 2016535 A LT2016535 A LT 2016535A LT 2016535 A LT2016535 A LT 2016535A
- Authority
- LT
- Lithuania
- Prior art keywords
- platinum
- solution
- chemical
- deposition
- coating formation
- Prior art date
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title abstract 14
- 229910052697 platinum Inorganic materials 0.000 title abstract 7
- 238000000576 coating method Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 230000015572 biosynthetic process Effects 0.000 title abstract 3
- 239000011248 coating agent Substances 0.000 title abstract 3
- 230000008021 deposition Effects 0.000 title abstract 3
- 239000000126 substance Substances 0.000 title abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 5
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 3
- 238000005234 chemical deposition Methods 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 2
- 101100059320 Mus musculus Ccdc85b gene Proteins 0.000 abstract 1
- 229910002666 PdCl2 Inorganic materials 0.000 abstract 1
- 206010070834 Sensitisation Diseases 0.000 abstract 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 239000003989 dielectric material Substances 0.000 abstract 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 abstract 1
- 229940043276 diisopropanolamine Drugs 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
- 238000001465 metallisation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003002 pH adjusting agent Substances 0.000 abstract 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 abstract 1
- NDBYXKQCPYUOMI-UHFFFAOYSA-N platinum(4+) Chemical compound [Pt+4] NDBYXKQCPYUOMI-UHFFFAOYSA-N 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 235000011150 stannous chloride Nutrition 0.000 abstract 1
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 231100000419 toxicity Toxicity 0.000 abstract 1
Landscapes
- Chemically Coating (AREA)
Abstract
Išradimas priskiriamas metalų cheminio (autokatalizinio) nusodinimo procesams, būtent platinos cheminiam nusodinimui. Išradimas gali būti panaudotas nusodinant platinos dangas ant dielektrikų, puslaidininkių arba sudėtingos konfigūracijos laidininkų. Išradimu siekiama sumažinti platinos cheminio nusodinimo tirpalo toksiškumą, supaprastinti ir atpiginti tolydžios platinos dangos formavimo būdą. Pagal išradimą platinos cheminio nusodinimo būdas apima dengiamo paviršiaus sensibilizavimą SnCl2 tirpale, aktyvavimą PdCl2 tirpale bei panardinimą į vonią su cheminio nusodinimo tirpalu, kur minėtą tirpalą sudaro: 0,003 - 0,03 M koncentracijos Na2Pt(OH)6, kaip platinos(IV) jonų šaltinis, 0,015 - 0,25 M koncentracijos diizopropanolaminas (Dipa), kaip ligandas, 0,01 - 0,1 M koncentracijos hidrazinas N2H4, kaip reduktorius ir koncentruota acto rūgštis CH3COOH kaip pH reguliatorius iki mišinio pH 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT2016535A LT6547B (lt) | 2016-12-28 | 2016-12-28 | Platinos cheminio nusodinimo tirpalas ir platinos tolydžios dangos formavimo būdas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT2016535A LT6547B (lt) | 2016-12-28 | 2016-12-28 | Platinos cheminio nusodinimo tirpalas ir platinos tolydžios dangos formavimo būdas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LT2016535A true LT2016535A (lt) | 2018-07-10 |
| LT6547B LT6547B (lt) | 2018-08-10 |
Family
ID=62750684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LT2016535A LT6547B (lt) | 2016-12-28 | 2016-12-28 | Platinos cheminio nusodinimo tirpalas ir platinos tolydžios dangos formavimo būdas |
Country Status (1)
| Country | Link |
|---|---|
| LT (1) | LT6547B (lt) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3486928A (en) | 1965-10-21 | 1969-12-30 | Int Nickel Co | Bath and process for platinum and platinum alloys |
| US3562911A (en) | 1968-12-03 | 1971-02-16 | Dentsply Int Inc | Method and composition for platinum plating and articles plated therewith |
| US3698939A (en) | 1970-07-09 | 1972-10-17 | Frank H Leaman | Method and composition of platinum plating |
| CH606475A5 (lt) | 1976-02-05 | 1978-10-31 | Bbc Brown Boveri & Cie | |
| JPS5933667A (ja) | 1982-08-16 | 1984-02-23 | Tokyo Electric Co Ltd | フロツピ−デイスク制御装置 |
| JP3416901B2 (ja) | 1996-04-19 | 2003-06-16 | 株式会社ジャパンエナジー | 白金の無電解めっき液並びに無電解めっき方法 |
| US6391477B1 (en) | 2000-07-06 | 2002-05-21 | Honeywell International Inc. | Electroless autocatalytic platinum plating |
| US9469902B2 (en) | 2014-02-18 | 2016-10-18 | Lam Research Corporation | Electroless deposition of continuous platinum layer |
| US9499913B2 (en) | 2014-04-02 | 2016-11-22 | Lam Research Corporation | Electroless deposition of continuous platinum layer using complexed Co2+ metal ion reducing agent |
| JP6014848B2 (ja) | 2014-08-05 | 2016-10-26 | 日本エレクトロプレイテイング・エンジニヤース株式会社 | 無電解白金メッキ液 |
-
2016
- 2016-12-28 LT LT2016535A patent/LT6547B/lt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| LT6547B (lt) | 2018-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Patent application published |
Effective date: 20180710 |
|
| FG9A | Patent granted |
Effective date: 20180810 |
|
| MM9A | Lapsed patents |
Effective date: 20191228 |