US2018296459A1PendingUtilityA1
Compositions containing polymeric, ionic compounds comprising imidazolium groups
Est. expiryMar 23, 2031(~4.7 yrs left)· nominal 20-yr term from priority
Inventors:Rupert KonradiMichael SiemerBettina SobotkaSebastian KoltzenburgMonika HaberechtJean-Pierre Berkan LindnerClaudia RosenbaumBernd MullerRichard RiggsErica May Wilson LauterwasserJurith Montag
A61P 17/10A61P 17/08A61K 8/84A61Q 17/00A61Q 19/00A61K 31/787A01N 43/50A01N 43/56A01N 47/24A01N 2300/00A01N 43/653
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Claims
Abstract
The present invention relates to compositions containing polymeric, ionic compounds comprising imidazolium groups. In particular, it relates to the use of polymeric, ionic compounds comprising imidazolium groups in personal care compositions and/or in biocide compositions.
Claims
exact text as granted — not AI-modified1 - 43 . (canceled)
44 . A biocide composition comprising at least one polymeric, ionic compound comprising imidazolium groups (imidazolium compound), obtainable by reacting
a) at least one α-dicarbonyl compound, b) at least one aldehyde, c) at least one amino compound having at least two primary amino groups, d) optionally an amino compound having only one primary amino group and e) at least one protic acid, and optionally subjecting the reaction product to an anion exchange, where in the components a) and b) the aldehyde carbonyl groups may also be present as hemiacetal or acetal and the ketone carbonyl groups may also be present as hemiketal or ketal; where the main chain of the at least one compound comprising imidazolium groups does not contain 1,4-bound phenylene rings; where the amino compound having at least two primary amino groups is not 1,3-diamino-2-hydroxy-propane or 1,3-diamino-2-hydroxy-2-methyl-propane; and where the polymer comprises at least 8 imidazolium rings; and at least one carrier and/or at least one auxiliary agent.Join the waitlist — get patent alerts
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