Patent · US Active

Metallic nanoparticle dispersion

US10619066B2 · kind B2 · utility

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17Claims

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Assignee

AFGA-GEVAERT NV · BE

Inventors

Dirk Bollen · Mortsel, BE
Nicolas Vriamont · Mortsel, BE
Johan Loccufier · Zwijnaarde, BE

Key dates

Filing date	Jul 1, 2014
Grant date	Apr 14, 2020
Priority date	—
Expiry date	Dec 4, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/20
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A metallic nanoparticle dispersion includes metallic nanoparticles and less than 50 μmol/g metal of an inorganic acid or a compound capable of generating such an acid during curing of a metallic layer or pattern formed from the dispersion. The presence of such small amounts an inorganic acid increases the conductivity of metallic layers or patterns formed from the metallic nanoparticle dispersions at moderate curing conditions.

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