EP4397786A1 - Composition de revêtement de conversion pour couches colorées sur de l'aluminium - Google Patents

Composition de revêtement de conversion pour couches colorées sur de l'aluminium Download PDF

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Publication number
EP4397786A1
EP4397786A1 EP23150086.9A EP23150086A EP4397786A1 EP 4397786 A1 EP4397786 A1 EP 4397786A1 EP 23150086 A EP23150086 A EP 23150086A EP 4397786 A1 EP4397786 A1 EP 4397786A1
Authority
EP
European Patent Office
Prior art keywords
acid
water
composition
salt
composition according
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
Application number
EP23150086.9A
Other languages
German (de)
English (en)
Inventor
Aditi Jadhav
Niranjan Das
Priya Thakur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP4397786A1 publication Critical patent/EP4397786A1/fr
Pending legal-status Critical Current

Links

EP23150086.9A 2023-01-03 Composition de revêtement de conversion pour couches colorées sur de l'aluminium Pending EP4397786A1 (fr)

Publications (1)

Publication Number Publication Date
EP4397786A1 true EP4397786A1 (fr) 2024-07-10

Family

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