| 摘要 |
NEUTRAL OR ALKALINE THICKENED AQUEOUS HYDROGEN PEROXIDE COMPOSITIONS AND PROCESSES FOR THE PRODUCTION THEREOF ARE PROVIDED. THE COMPOSITIONS ARE THICKENED WITH A POLYMERIC THICKENER COMPRISING A POLYETHYLENE BACKBONE, PENDANT CARBOXYL GROUPS AND PENDENT GROUPS OF FORMULA -(OCH2CH2)M(OCHXCHY)N-O-R, WHERE M IS A POOSITIVE INTEGER, N IS ZERO OR A POSITIVE INTEGER, X AND Y ARE INDEPENDENTLY SELECTED FROM HYDROGEN ATOMS, METHYL AND ETHYL GROUPS AND R IS A HYDROPHOBIC GROUP COMPRISING 8 OR MORE CARBON ATOMS; AND ONE OR MORE SURFACTANTS SELECTED FROM THE GROUP CONSISTING OF ALCOHOL ETHOXYLATES, ALKYLBENZENESULPHONATES COMPRISING 10 OR MORE CARBON ATOMS, ALKYLSULPHATES COMPRISING 9 OR MORE CARBON ATOMS, ALCOHOL ETHER SULPHATES, ALPHA-SULPHOESTERS AND ALKYLGLUCOSIDES.
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