English to French Tech/Engineering Patents (in a patent)POLYMER ELECTROLYTE COMPOSITION

R represents a ketone group or a protective group that may be induced to a ketone group, and each may be the same or different; and the symbol * signifies a bond moiety with the general formula (S2) or with other constituent unit.


Specific examples of the protective group that may be induced to a ketone group are the ones commonly used in organic synthesis, and the protective group represents a substituent which is temporarily introduced on the premise of being removed in the subsequent step and can return to the original ketone group by deprotection.