公开(公告)号：US20030004073A1

公开(公告)日：2003-01-02

申请号：US09876294

申请日：2001-06-07

Applicant: Ecolab, Inc.

Inventor： Terrence P. Everson ,  Bryan Anderson

IPC: C11D001/00

CPC classification number: C11D7/262 ,  C11D3/0042 ,  C11D7/261 ,  C11D7/264 ,  C11D7/268 ,  C11D7/36 ,  G03C11/005

Abstract: The present invention is directed to compositions for removing silver soil from the surface of objects. These compositions contain a reducing agent, and an alkaline source, and may optionally contain various other components including a chelating agent, cleaning agent, filler, an anti-corrosion agent, a defoaming agent, an odorant, a dye, an antioxidant, or a bleaching agent. Methods of using the compositions are also disclosed, wherein the object to be cleaned is contacted with the composition and the object is then washed with an aqueous solution.

Abstract translation: 本发明涉及从物体表面除去银土的组合物。 这些组合物含有还原剂和碱源，并且可任选地含有各种其它组分，包括螯合剂，清洁剂，填料，防腐蚀剂，消泡剂，气味剂，染料，抗氧化剂或 漂白剂。 还公开了使用组合物的方法，其中待清洁的物体与组合物接触，然后用水溶液洗涤物体。