Water-based metal treatment composition.

Peter Johns (2008) Water-based metal treatment composition. [Patent] (doi:GB2412666)


A composition and associated method of manufacture of a water based composition comprising a treatment agent selected from an alkanethiol, alkyl thioglycollate and dialkyl sulphide or dialkyl disulphide. The composition also includes at least one of an amphoteric, non-ionic or cationic surfactant, where the treatment agent is directly dissolved or dispersed the water containing the amphoteric, non-ionic or cationic surfactant. The composition is particularly useful for the treatment of Ag-Cu-Ge alloys. A solid polishing medium can also be included in the composition, for example, silica or precipitated chalk.

Item Type: Patent
Research Areas: A. > School of Art and Design
Item ID: 8000
Depositing User: Repository team
Date Deposited: 13 Jul 2011 12:55
Last Modified: 13 Oct 2016 14:23
URI: https://eprints.mdx.ac.uk/id/eprint/8000

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