IMPROVED COMPOSITION Russian patent published in 2021 - IPC C11D3/37 C11D1/00 C11D3/00 C08F220/06 C08F220/56 

Abstract RU 2746839 C2

FIELD: automatic dishwashers.

SUBSTANCE: present invention relates to the use of a composition containing polyalkyleneimine and/or its salts or derivatives thereof and an amphoteric polymer during an automatic dishwashing process. Described is a method for automatic dishwashing, comprising introducing into an automatic dishwasher a composition containing: polyalkyleneimine and/or its salt or its derivative and at least one amphoteric polymer, with the amphoteric polymer being a water-soluble or water-dispersible copolymer comprising, in form of polymerized units, at least one monomer having an amino functional group, and at least one hydrophilic monomer of acidic nature.

EFFECT: overcoming poor rinsing ability.

10 cl, 3 tbl

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RU 2 746 839 C2

Authors

Graf Nikol

Khan Karlkhajnts Ulrikh Gerkhard

Dates

2021-04-21Published

2012-05-11Filed