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COMPOSITION FOR TIN OR TIN ALLOY ELECTROPLATING COMPRISING LEVELING AGENT

发明专利审中
20权利要求 · 3 独立
§ Ⅰ

卷宗概要

发明人

Sabine FRISCHHUT; Jan Niclas GORGES; Soichi WATANABE; Marco ARNOLD

IPC 分类

C25D 3/60C25D 7/12

CPC 分类

C25D3/60C25D7/12

Described herein is an aqueous composition including tin ions, optionally alloy metal ions selected from the group consisting of silver, copper, indium, and bismuth ions and at least one additive of formula L1

原文(中文)

Described herein is an aqueous composition including tin ions, optionally alloy metal ions selected from the group consisting of silver, copper, indium, and bismuth ions and at least one additive of formula L1