Machine dishwasher rinsing agent

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...

Reexamination Certificate

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Details

C510S229000, C510S230000, C510S434000, C510S476000, C510S477000, C510S514000, C510S521000, C510S533000

Reexamination Certificate

active

06962898

ABSTRACT:
Detergents for dishwashing contain 1% up to 98.8% by weight of builders, 0.1% to 70% by weight of copolymers of unsaturated carboxylic acids and monomers containing sulfonic acid groups, and one or both of 5% to 30% by weight of nonionic surfactants and 0.1% to 30% by weight of homo- or copolymeric polycarboxylic acids or salts thereof.

REFERENCES:
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patent: 5958855 (1999-09-01), Binstock et al.
patent: 6075001 (2000-06-01), Wilde
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patent: 0 851 022 (1998-07-01), None
patent: 851022 (1998-07-01), None
patent: 0 851 024 (1998-07-01), None
patent: WO 01/72941 (2001-10-01), None
Rompp, Tensiometer, 9thEdition, vol. 6, p. 4440, Verlag Stuttgart, New York, not translated; no date given.
Voight, Lehrbuch der phamazeutischen Technologie, 6thEdition, pp. 182-184 (1987), not translated; no month given.

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