Invention Application
- Patent Title: MULTI-ACID POLYMERS AND METHODS OF MAKING THE SAME
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Application No.: US15078209Application Date: 2016-03-23
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Publication No.: US20170274368A1Publication Date: 2017-09-28
- Inventor: Rameshwar Yadav
- Applicant: NISSAN NORTH AMERICA, INC.
- Main IPC: B01J39/18
- IPC: B01J39/18 ; C07C303/38 ; C07C311/11 ; H01M8/0239 ; C08F114/26 ; B01J39/04 ; B01J39/20 ; C07C311/09 ; C08G61/12
Abstract:
A multi-acid polymer disclosed herein has the formula wherein R is one or more units of a non-SOF2 or non-SO2Cl portion of a polymer precursor in sulfonyl fluoride or sulfonyl chloride form, X is a non-sulfonyl halide group of a multi-sulfonyl halide compound having a minimum of two acid giving groups, and Y is remaining sulfonyl halide groups of the multi-sulfonyl halide compound.
Public/Granted literature
- US09861977B2 Multi-acid polymers and methods of making the same Public/Granted day:2018-01-09
Information query
