C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/722 (2006.01) A23L 1/00 (2006.01) A23N 7/02 (2006.01) C11D 1/825 (2006.01) C11D 3/02 (2006.01) C11D 3/04 (2006.01) C11D 3/22 (2006.01) C23G 1/14 (2006.01) D06M 11/40 (2006.01) D06M 13/17 (2006.01) C11D 1/24 (2006.01) C11D 1/34 (2006.01) C11D 1/52 (2006.01) C11D 1/66 (2006.01)
Patent
CA 2135148
The aqueous composition comprises a non-ionic surfactant and an alkali metal hydroxide. The non-ionic surfactant is a propylene oxide- ethylene oxide derivative of an alcohol of Formula I R-O-[C2H3(CH3)O]a-[C2H4O]b-H (I) and/or a butylene oxide-ethylene oxide derivative of an alcohol (ROH), of Formula II R-O-[C2H3(C2H5)o]c-(C2H4O]b-H (II) wherein R is a linear or branched-alkyl or alkenyl group containing from 4 to 11 carbon atoms, (a) (the average degree of propoxylation per mole) is from 2.5 to 7, (b) (the average degree of ethoxylation per mole) is from 1 to 10, and (c) (the average degree of butoxylation per mole) is from 0.5 to 4. The content of the alkali metal hydroxide is at least 5 percent, based on the total weight of the aqueous composition. The aqueous alkaline solution is useful for cleaning the surface of articles, such as fruit, vegetables or containers for food, or for chemical peeling of fruit or vegetables, metal working or cotton mercerization.
Dow Global Technologies Inc.
Smart & Biggar
The Dow Chemical Company
LandOfFree
Aqueous alkaline composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aqueous alkaline composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous alkaline composition will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1785957