Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Martin Roberts0
Alan Norman Ross0
Date of Patent
November 30, 2021
0Patent Application Number
164961620
Date Filed
March 28, 2018
0Patent Primary Examiner
Patent abstract
A quaternary ammonium compound of formula (I): (I) wherein R0, R1, R2 and R3 is each independently an optionally substituted hydrocarbyl group, X is a linking group, R4 is an optionally substituted alkylene group, R5 is hydrogen or an optionally substituted alkyl, alkenyl or aryl group, and n is 0 or a positive integer, provided that n is not 0 when R5 is hydrogen.
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