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US20080000382: STABILIZED SILVER NANOPARTICLE COMPOSITION

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Filing Information

Inventor(s) Yuning Li · Yiliang Wu · Beng Ong ·
Assignee(s) XEROX CORPORATION ·
Correspondent PATENT DOCUMENTATION CENTER ·
Application Number US11837023
Filing date 08/10/2007
Publication date 01/03/2008
Predicted expiration date 10/05/2024
U.S. Classifications 106/1.19  · 977/773  ·
International Classifications C09D524  ·
Kind CodeA1
12 Claims, 2 Drawings


Abstract

A composition comprising a liquid and a plurality of silver-containing nanoparticles with a stabilizer, wherein the silver-containing nanoparticles are a product of a reaction of a silver compound with a reducing agent comprising a hydrazine compound in the presence of a thermally removable stabilizer in a reaction mixture comprising the silver compound, the reducing agent, the stabilizer, and an organic solvent wherein the hydrazine compound is a hydrocarbyl hydrazine, a hydrocarbyl hydrazine salt, a hydrazide, a carbazate, a sulfonohydrazide, or a mixture thereof and wherein the stabilizer includes an organoamine.

Independent Claims | See all claims (12)

  1. 1. A composition comprising a liquid and a plurality of silver-containing nanoparticles with a stabilizer, wherein the silver-containing nanoparticles are a product of a reaction of a silver compound with a reducing agent comprising a hydrazine compound in the presence of a thermally removable stabilizer in a reaction mixture comprising the silver compound, the reducing agent, the stabilizer, and an organic solvent wherein the hydrazine compound is a hydrocarbyl hydrazine, a hydrocarbyl hydrazine salt, a hydrazide, a carbazate, a sulfonohydrazide, or a mixture thereof and wherein the stabilizer includes an organoamine.

References Cited

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Referenced By

Document NumberAssigneeInventorsIssue/Pub Date
US7744834 Samsung Electro-Mechanics Co., Ltd. Kwi-Jong Lee et al. Jun 2010
US8366971 --

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