Back to results
US 8,999,186 B2Granted
Selectively etching of a polymer matrix on pet
AssigneeMerck Patent GmbH
InventorsArjan Meijer, Werner Stockum, Ingo Koehler
Life of this patent
Estimating the term…
Abstract
The present invention relates to a method for selectively etching and patterning with high resolution of flexible polymer matrices, which may comprise Ag nano tubes.
Claims20
A method comprising selectively etching a polymer matrix with Ag nanotubes, by:
- a) applying an alkaline etching paste onto a surface of the polymer matrix comprising Ag nanotubes,
- b) heating the polymer matrix, and
- c) cleaning the polymer matrix.
Dependencies are inferred from the claim text.