Invention Grant
US09127236B2 Alkaline detergent composition containing a carboxylic acid terpolymer for hard water scale control
有权
含有用于硬水垢控制的羧酸三元共聚物的碱性洗涤剂组合物
- Patent Title: Alkaline detergent composition containing a carboxylic acid terpolymer for hard water scale control
- Patent Title (中): 含有用于硬水垢控制的羧酸三元共聚物的碱性洗涤剂组合物
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Application No.: US14049951Application Date: 2013-10-09
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Publication No.: US09127236B2Publication Date: 2015-09-08
- Inventor: Carter M. Silvernail , Erik C. Olson , Kerrie Walters , Juergen Detering , Arend Jouke Kingma , James S. Dailey
- Applicant: ECOLAB USA INC. , BASF SE
- Applicant Address: US MN St. Paul DE Ludwigshafen
- Assignee: ECOLAB USA INC.,BASF SE
- Current Assignee: ECOLAB USA INC.,BASF SE
- Current Assignee Address: US MN St. Paul DE Ludwigshafen
- Agency: McKee, Voorhees & Sease, PLC
- Main IPC: C11D17/00
- IPC: C11D17/00 ; C11D7/06 ; C11D3/37 ; C11D3/04
Abstract:
A highly alkaline detergent is described which includes the use of a carboxylic acid terpolymer in combination with an alkali metal hydroxide. The detergent maintains cleaning functions and also prevents hard water scaling at application temperatures, for example at temperatures of between about 145-180 degrees Fahrenheit and, for example, at a pH of 9.5 to about 13.
Public/Granted literature
- US20150099686A1 ALKALINE DETERGENT COMPOSITION CONTAINING A CARBOXYLIC ACID TERPOLYMER FOR HARD WATER SCALE CONTROL Public/Granted day:2015-04-09
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