Invention Application
- Patent Title: VISUALLY DISTINGUISHABLE WORKING FLUIDS
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Application No.: PCT/IB2019/060079Application Date: 2019-11-22
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Publication No.: WO2020115602A1Publication Date: 2020-06-11
- Inventor: FAYEMI, Bamidele O. , MANSKE, Karl J.
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Agency: BRAMWELL, Adam M., et al.
- Priority: US62/774,526 20181203
- Main IPC: C09K5/00
- IPC: C09K5/00 ; C09K5/10 ; F01K25/00 ; H05K7/20 ; H01M6/50 ; H01M10/656 ; C07C17/00 ; B60R16/04
Abstract:
A working fluid includes one or more halogenated compounds in an amount of at least 80 wt. %, based on the total weight of the working fluid. The working fluid also includes a colorant uniformly disposed throughout the working fluid in an amount such that the colorant is detectable to the unaided human eye. The working fluid is nonflammable.
Information query
