High alkali-containing cleaning concentrates

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition

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Details

510218, 510234, 510370, 510476, C11D 337

Patent

active

057705550

ABSTRACT:
A process for preparing stable aqueous cleaning concentrate compositions containing high concentrations of alkali and polymers useful as scale-inhibiting cleaning additives is disclosed. Water-soluble polymer additives useful for preparing the stable cleaning concentrates are polymers of acrylic acid, and optionally maleic acid, and selected allyloxy monomers. The storage-stable cleaning concentrates are especially useful in providing cleaning formulations for automatic washing systems, such as bottle washing and clean-in-place operations.

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patent: 5336815 (1994-08-01), Becker et al.
patent: 5520841 (1996-05-01), Block et al.
patent: 5534183 (1996-07-01), Gopalkrishnal et al.
patent: 5534184 (1996-07-01), Underwood
patent: 5536440 (1996-07-01), Gopalkrishnan et al.
patent: 5618782 (1997-04-01), Gopalkrshnan et al.

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