公开(公告)号：US5895781A

公开(公告)日：1999-04-20

申请号：US995326

申请日：1997-12-22

申请人： Phillip J. Neumiller ,  Wayne M. Rees

发明人： Phillip J. Neumiller ,  Wayne M. Rees

IPC分类号： C11D1/12 ,  C11D1/14 ,  C11D1/37 ,  C11D3/00 ,  C11D3/02 ,  C11D3/20 ,  C11D3/33 ,  C11D17/00 ,  C11D10/02

CPC分类号： C11D3/042 ,  C11D1/37 ,  C11D17/0073 ,  C11D17/0078 ,  C11D3/0052 ,  C11D3/2086 ,  C11D3/2096 ,  C11D3/33 ,  C11D1/123 ,  C11D1/146

摘要： A cleaning composition for removing kinetically inert high oxidation state metal coordination complex stains, lime scale, soap scum, soil, grease, and biofilm deposits from ceramic surfaces, such as porcelain and glass, and other hard surfaces. The composition includes an acid component; a reducing component; a surfactant system component; and a complexing system component. In one aspect, the cleaning composition includes sulfamic acid, in an amount between about 20 and about 80 weight percent of the composition; isoascorbic acid, in an amount between about 0.1 and about 20 weight percent of the composition, for reducing kinetically inert high oxidation state metal coordination complex stains; a non-interfering surfactant system; and a complexing system comprising ethylenediaminetetraacetic acid and citric acid, the ethylenediaminetetraacetic acid comprising between about 0.01 and about 10 weight percent of the composition, and the citric acid comprising between about 5 and about 45 weight percent of the composition. In another aspect, the invention also relates to methods for cleaning and removing complex stains from surfaces.

公开(公告)号：US5743514A

公开(公告)日：1998-04-28

申请号：US911028

申请日：1997-08-14

申请人： Wayne M. Rees

发明人： Wayne M. Rees

IPC分类号： C11D3/20 ,  C11D3/39 ,  C09K3/00

CPC分类号： C11D3/3947 ,  C11D3/391

摘要： A bleaching solution containing a peroxide and a saturated lactone bleaching enhancer in an alkaline medium is disclosed. Also disclosed is a bleaching system for forming the bleaching solution, as well as a method of preparing and using the bleaching solution. The bleaching solution may be employed as a cleaner for soiled hard surfaces, textiles and as a disinfectant.

摘要翻译： 公开了一种在碱性介质中含有过氧化物和饱和内酯漂白增强剂的漂白溶液。 还公开了用于形成漂白溶液的漂白体系，以及制备和使用漂白溶液的方法。 漂白溶液可用作污染的硬表面，织物和消毒剂的清洁剂。