专利检索 ap:("Steven Dunn" OR "Steven A. Bolkan" OR "Francis Cala" OR "Anthony Winston") AND inv:"Francis Cala" 第 1 页

1.

发明授权
Use of bicarbonates and carbonates in metal cleaning formulations to inhibit flash rusting 失效
标题翻译：在金属清洁配方中使用碳酸氢盐和碳酸盐以抑制闪锈

公开(公告)号：US5853490A

公开(公告)日：1998-12-29

申请号：US597684

申请日：1996-02-06

申请人： Steven Dunn , Steven A. Bolkan , Francis Cala , Anthony Winston

发明人： Steven Dunn , Steven A. Bolkan , Francis Cala , Anthony Winston

IPC分类号： C23G1/00 , C23G1/19 , C23G1/14 , C23F11/16 , C23G1/16

CPC分类号： C23G1/19 , C23G1/00

摘要： Prevention of flash rusting of iron-containing substrates is achieved by contacting the substrates with aqueous solutions containing carbonate and/or bicarbonate salts. The treatment process can be effected during cleaning of the substrates with an aqueous alkaline cleaner or during a post cleaning step such as during rinsing of the substrates subsequent to cleaning.

摘要翻译： 通过使底物与含有碳酸盐和/或碳酸氢盐的水溶液接触来实现防止含铁底物的闪锈。处理过程可以在用含水碱性清洁剂清洁基材期间或在后清洗步骤中进行，例如在清洗之后漂洗基材。