Patent · US Expired

Process for the adhesive metallization of synthetic materials

US4929422A · kind A · utility

4Cited by

4References

10Claims

0Family size

Assignee

SCHERING CORPORATION · US

Inventors

Hartmut Mahlkow · Berlin, DE
Michael C. Romer · Rodgau, DE
Gunther Rosskamp · Berlin, DE
Hubert-Matthias Seidenspinner · Berlin, DE
Ludwig Stein · Berlin, DE
Waltraud Strache · Berlin, DE

Key dates

Filing date	Mar 14, 1988
Grant date	May 29, 1990
Priority date	—
Expiry date	Mar 14, 2008

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC23C18/22
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A process is disclosed for the adhesive metallization of synthetic materials, by means of pre-treatment of the synthetic materials and subsequent activation, as well as chemical and, if necessary, galvanic metal deposition, characterized by pre-treating the synthetic materials initially with an alkaline solution of an oxidation agent and then with a metal salt solution.

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