Invention Grant
US09546346B2 Use of polyethylene glycol to control the spray pattern of sprayable liquid abrasive cleansers
有权
使用聚乙二醇控制可喷涂液体磨料清洁剂的喷雾形式
- Patent Title: Use of polyethylene glycol to control the spray pattern of sprayable liquid abrasive cleansers
- Patent Title (中): 使用聚乙二醇控制可喷涂液体磨料清洁剂的喷雾形式
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Application No.: US13081758Application Date: 2011-04-07
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Publication No.: US09546346B2Publication Date: 2017-01-17
- Inventor: Mick Bjelopavlic , Joan M. Bergstrom , Felix Ayala-Fierro
- Applicant: Mick Bjelopavlic , Joan M. Bergstrom , Felix Ayala-Fierro
- Applicant Address: US AZ Scottsdale
- Assignee: The Dial Corporation
- Current Assignee: The Dial Corporation
- Current Assignee Address: US AZ Scottsdale
- Agent P. Scott Smith
- Main IPC: C11D9/20
- IPC: C11D9/20 ; C11D3/37 ; C11D3/12

Abstract:
Liquid abrasive cleanser compositions sprayable through conventional manual trigger sprayers comprise a polyalkylene glycol, a nonionic surfactant, a pH adjusting agent, an abrasive, and water, wherein sprayability is made possible by the addition of the polyalkylene glycol. The compositions that are sprayable and acceptable as hard surface cleaners comprise polyethylene glycol as the polyalkylene glycol. The addition of polyethylene glycol having molecular weight of from about 4,000 to about 1,000,000 dramatically increases the sprayer output volume of liquid abrasive compositions having greater than or equal to 10 wt. % calcium carbonate. Addition of polyethylene glycol of molecular weight of from about 4,000 to about 100,000 converts otherwise non-sprayable liquid abrasive compositions into reliably sprayable compositions. Addition of PEG having molecular weight from about 4,000 to about 100,000 also provides a method for controlling the spray pattern of sprayable liquid abrasive compositions, in particular a method for optimizing the diameter of a conical spray pattern produced from a manual trigger sprayer having a conical spray nozzle.
Public/Granted literature
- US20120258904A1 USE OF POLYETHYLENE GLYCOL TO CONTROL THE SPRAY PATTERN OF SPRAYABLE LIQUID ABRASIVE CLEANSERS Public/Granted day:2012-10-11
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