US 12,187,983 B2
Hard surface cleaning compositions
Charles Allen Hodge, Saint Paul, MN (US); Mark Levitt, Saint Paul, MN (US); Amanda Ruth Blattner, Saint Paul, MN (US); and Victor Fuk-Pong Man, Saint Paul, MN (US)
Assigned to ECOLAB USA INC., Saint Paul, MN (US)
Filed by ECOLAB USA INC., Saint Paul, MN (US)
Filed on Dec. 30, 2021, as Appl. No. 17/646,531.
Application 17/646,531 is a continuation of application No. 16/948,470, filed on Sep. 21, 2020, granted, now 11,254,897.
Application 16/948,470 is a continuation of application No. 16/029,080, filed on Jul. 6, 2018, granted, now 10,781,400, issued on Sep. 22, 2020.
Application 16/029,080 is a continuation of application No. 15/582,918, filed on May 1, 2017, granted, now 10,041,021, issued on Aug. 7, 2018.
Application 15/582,918 is a continuation of application No. 14/980,361, filed on Dec. 28, 2015, granted, now 9,670,433, issued on Jun. 6, 2017.
Prior Publication US 2022/0119736 A1, Apr. 21, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. C11D 1/72 (2006.01); B08B 3/04 (2006.01); C11D 1/66 (2006.01); C11D 1/825 (2006.01); C11D 3/10 (2006.01); C11D 3/20 (2006.01); C11D 3/22 (2006.01); C11D 3/34 (2006.01); C11D 3/43 (2006.01); C11D 3/33 (2006.01)
CPC C11D 1/8255 (2013.01) [C11D 1/66 (2013.01); C11D 1/662 (2013.01); C11D 3/2068 (2013.01); C11D 3/2086 (2013.01); C11D 3/3418 (2013.01); C11D 3/43 (2013.01); C11D 1/72 (2013.01); C11D 3/33 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A hard surface cleaning composition comprising:
an alkyl polyglycoside comprising a fatty aliphatic group with between 6 and 20 carbon atoms;
a carbonate-based alkalinity source;
a nonionic surfactant system comprising:
(a) a first nonionic surfactant comprising a linear alcohol ethoxylate, and
(b) a second nonionic surfactant; and
glycerine; wherein the composition is substantially free of butyl cellosolve.