US Patent 11186791 Composition, method and use
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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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Patent Inventor Names
Alan Norman Ross0
Martin Roberts0
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Patent Jurisdiction
Patent Number
111867910
Date of Patent
November 30, 2021
0Patent Application Number
164961620
Date Filed
March 28, 2018
0Official Website
Patent Primary Examiner
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US Patent 11186791 Composition, method and use
Infobox
Is a
Patent jurisdiction
Patent number
11186791
Date of patent
November 30, 2021
Patent application number
16496162
Date Filed
March 28, 2018
Patent primary examiner
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