Process for incorporating aluminum salts into an automatic dishw

Details Process for incorporating aluminum salts into an automatic dishw Process for incorporating aluminum salts into an automatic dishw

1997-01-16

1998-07-21

Lieberman, Paul

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

510224, 510226, 510227, 510229, 510508, 134 252, C11D 194, C11D 714, C11D 742

Patent

active

057835390

ABSTRACT:
A composition and method for inhibiting lead corrosion of fine tableware washed in automatic dishwashers is disclosed. The detergent composition comprises an aluminum-sequestrant complex formed by binding the aluminum by a sequestrant in a premix, which is then processed with other detergent components. The composition has a pH of less than about 10 and is substantially free of silicates.

REFERENCES:
patent: 3826748 (1974-07-01), Finck
patent: 4102799 (1978-07-01), Finck
patent: 4226736 (1980-10-01), Bush et al.
patent: 5624892 (1997-04-01), Angevaare et al.
patent: 5698506 (1997-12-01), Angevaare et al.

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