Invention Grant
US08222195B2 Azeotropic compositions comprising fluorinated compounds for cleaning applications
有权
包含用于清洁应用的氟化化合物的共沸组合物
- Patent Title: Azeotropic compositions comprising fluorinated compounds for cleaning applications
- Patent Title (中): 包含用于清洁应用的氟化化合物的共沸组合物
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Application No.: US13236791Application Date: 2011-09-20
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Publication No.: US08222195B2Publication Date: 2012-07-17
- Inventor: Barbara Haviland Minor , Melodie A. Schweitzer
- Applicant: Barbara Haviland Minor , Melodie A. Schweitzer
- Applicant Address: US DE Wilmington
- Assignee: E I du Pont de Nemours and Company
- Current Assignee: E I du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: C11D7/26
- IPC: C11D7/26 ; C11D7/30 ; B08B3/08
Abstract:
The present invention relates to compositions comprising fluorinated olefins or fluorinated ketones, and at least one alcohol, halocarbon, hydrofluorocarbon, or fluoroether and combinations thereof. In one embodiment, these compositions are azeotropic or azeotrope-like. In another embodiment, these compositions are useful in cleaning applications as a degreasing agent or defluxing agent for removing oils and/or other residues from a surface.
Public/Granted literature
- US20120010116A1 AZEOTROPIC COMPOSITIONS COMPRISING FLUORINATED COMPOUNDS FOR CLEANING APPLICATIONS Public/Granted day:2012-01-12
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