A COMPOSITION FOR PRE-TREATMENT OF AN ALUMINUM SURFACE, A METHOD FOR PREPARING AND APPLYING THE COMPOSITION, USE OF THE COMPOSITION AND A PRODUCT - Patent 2798098

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EP 2 798 098 A1

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(43)	Date of publication:
	05.11.2014 Bulletin 2014/45

(21)	Application number: 12710647.4

(22)	Date of filing: 28.02.2012

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International Patent Classification (IPC):

C23C 22/34^(2006.01)

C23C 22/44^(2006.01)

(86)	International application number:
	PCT/BR2012/000049

(87)	International publication number:
	WO 2013/097002 (04.07.2013 Gazette 2013/27)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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Priority:

29.12.2011 BR PI1105661

(71)	Applicant: Meneghesso, Adeval Antonioa
	01228-000 - São paulo - SP (BR)

(72)	Inventor:
	Meneghesso, Adeval Antonioa 01228-000 - São paulo - SP (BR)

(74)	Representative: Fletcher, Matthew James Edwin
	Abel & Imray 20 Red Lion Street London, WC1R 4PQ London, WC1R 4PQ (GB)

(54)	A COMPOSITION FOR PRE-TREATMENT OF AN ALUMINUM SURFACE, A METHOD FOR PREPARING AND APPLYING THE COMPOSITION, USE OF THE COMPOSITION AND A PRODUCT