Invention Grant
US07790664B2 Methods for making a nil-phosphate liquid automatic dishwashing composition
有权
制造无磷酸盐液体自动餐具清洗组合物的方法
- Patent Title: Methods for making a nil-phosphate liquid automatic dishwashing composition
- Patent Title (中): 制造无磷酸盐液体自动餐具清洗组合物的方法
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Application No.: US12258524Application Date: 2008-10-27
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Publication No.: US07790664B2Publication Date: 2010-09-07
- Inventor: Roy Jerome Harrington , Ramona Quintanilla Fahlbusch , Patti Jean Kellett
- Applicant: Roy Jerome Harrington , Ramona Quintanilla Fahlbusch , Patti Jean Kellett
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Idris N. McKelvey
- Main IPC: C11D1/66
- IPC: C11D1/66 ; C11D3/37 ; C11D3/10 ; C11D3/08 ; B08B3/04
Abstract:
A method of making a liquid ADW detergent composition comprising the successive steps of: a) forming a solution premix comprising: i) water; ii) an alkali metal carbonate; iii) a dispersant polymer; and b) adding an alkali metal silicate to said solution premix wherein said composition comprises a low-foaming nonionic surfactant and wherein said composition is substantially free of a phosphate builder.
Public/Granted literature
- US20100105597A1 METHODS FOR MAKING A NIL-PHOSPHATE LIQUID AUTOMATIC DISHWASHING COMPOSITION Public/Granted day:2010-04-29
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