Patent · US Expired

Polymeric metal coating

US6245579A · kind A · utility

2Cited by

4References

18Claims

0Family size

Assignee

Universität Karlsruhe · DE

Inventors

Gerhard Wenz · Sankt Ingbert, DE
Denise Freitas Petri · Karlsruhe, DE
Soo Whan Choi · Karlsruhe, DE

Key dates

Filing date	Jun 9, 1999
Grant date	Jun 12, 2001
Priority date	—
Expiry date	Jun 9, 2019

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D101/286
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to water-soluble polymeric thiosulfates, to a method for their preparation by polymer-analogous addition of tetrathionate to unsaturated polymers and to their application in surface coating.

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