Global Patent Index - EP 4249148 A1

EP 4249148 A1 20230927 - COMPOSITION FOR SINTERING COMPRISING AN ORGANIC SILVER PRECURSOR AND PARTICLES OF AGGLOMERATED SILVER NANOPARTICLES

Title (en)

COMPOSITION FOR SINTERING COMPRISING AN ORGANIC SILVER PRECURSOR AND PARTICLES OF AGGLOMERATED SILVER NANOPARTICLES

Title (de)

ZUSAMMENSETZUNG ZUM SINTERN MIT EINEM ORGANISCHEN SILBERVORLÄUFER UND PARTIKEL VON AGGLOMERIERTEN SILBER-NANOPARTIKELN

Title (fr)

COMPOSITION POUR FRITTAGE COMPRENANT UN PRÉCURSEUR D'ARGENT ORGANIQUE ET DES PARTICULES DE NANOPARTICULES D'ARGENT AGGLOMÉRÉES

Publication

EP 4249148 A1 20230927 (EN)

Application

EP 22163294 A 20220321

Priority

EP 22163294 A 20220321

Abstract (en)

The present invention relates to a composition that is suitable for joining two components by sintering. The composition comprises an organic silver precursor as defined herein and particles that have an average size of ≤ 20 µm and that comprise agglomerated silver nanoparticles. The ratio of the weight of the silver precursor to the weight of the particles is ≤ 0.25.

IPC 8 full level

B22F 1/054 (2022.01); B22F 1/0545 (2022.01); B22F 1/107 (2022.01); B22F 9/24 (2006.01); B22F 9/30 (2006.01); B22F 7/06 (2006.01)

CPC (source: EP)

B22F 1/0545 (2022.01); B22F 1/056 (2022.01); B22F 1/107 (2022.01); B22F 9/30 (2013.01); B22F 7/064 (2013.01); B22F 9/24 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4249148 A1 20230927

DOCDB simple family (application)

EP 22163294 A 20220321