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1. (WO2018183010) DISPERSANT SYSTEM FOR AUTOMATIC DISH WASHING FORMULATIONS

Pub. No.:    WO/2018/183010    International Application No.:    PCT/US2018/023089
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Tue Mar 20 00:59:59 CET 2018
IPC: C11D 1/72
C11D 3/37
Applicants: DOW GLOBAL TECHNOLOGIES LLC
ROHM AND HAAS COMPANY
Inventors: FERRIEUX, Severine
WASSERMAN, Eric P.
CREAMER, Marianne P.
DAUGS, Edward D.
KLAMO, Sara B.
MERCANDO, Paul
Title: DISPERSANT SYSTEM FOR AUTOMATIC DISH WASHING FORMULATIONS
Abstract:
An automatic dishwashing composition is provided, comprising: a dispersant polymer blend, comprising an acrylic acid homopolymer; and a copolymer of acrylic acid and a sulfonated monomer; wherein the dispersant polymer blend has a blend ratio of the acrylic acid homopolymer to the copolymer of 3:1 to 1:3; a surfactant; a builder; and optionally, an additive.