AMPHOTERIC POLYMERS AND USE IN INKJET INK COMPOSITIONS
Disclosed herein are inkjet ink compositions comprising a polymer comprising the repeat units (A), (B), and (C), wherein: (A) is selected from -N+(R1)(R2)- and -N(R1)-; (B) is selected from C1-C10 alkylene; C3-C20 cycloalkylene; C3-C20 heterocycloalkylene; arylene; heteroarylene; C2-C20 ether; C2-C2...
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
12.06.2024
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Subjects | |
Online Access | Get full text |
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Summary: | Disclosed herein are inkjet ink compositions comprising a polymer comprising the repeat units (A), (B), and (C), wherein: (A) is selected from -N+(R1)(R2)- and -N(R1)-; (B) is selected from C1-C10 alkylene; C3-C20 cycloalkylene; C3-C20 heterocycloalkylene; arylene; heteroarylene; C2-C20 ether; C2-C20 thioether; C2-C20 ester; C2-C20 acetal; C2-C20 amide; bisphenols; and oligomer and polymer moieties selected from polyether, polyester, polyamines, polycarbonate, polyacetal, polythioether, polyester amide, polyurethane, polyacrylate, polyolefin, and polyalkylsiloxane, and (C) comprises at least one group selected from: (i) -C(R3) (R4)-C(R5)(OH)-(C(R6)(R7))m-, (ii) -C(R3)(R4)-C(R5)(H)-C(O)-, and (iii) -C(R3)(R4)-C(R5)(H)-S(O)(O); and (A) is bonded to the -C(R3)(R4)- group of (C), and (B) is bonded to (C). |
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Bibliography: | Application Number: EP20160736937 |