Patent · US Expired

Palladium plating procedure

US4454010A · kind A · utility

6Cited by
2References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 30, 1982
Grant dateJun 12, 1984
Priority date
Expiry dateAug 30, 2002

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC25D3/52
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A palladium electroplating process is described in which a unique compound is used to supply palladium to the electroplating bath. The procedure is particularly useful where a polyamine such as 1,3-diaminopropane is used as the complexing agent for palladium in a palladium electroplating bath. The unique compound is palladium-1,3-diaminopropanedichloride which is highly stable, can be made in pure form, and is readily soluble in water, aqueous solutions, and typical palladium baths.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.