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Class Information
Number: 106/31.43
Name: Compositions: coating or plastic > Coating or plastic compositions > Marking > Inks > Organic dye containing > Organic nitrogen compound containing
Description: Compositions which contain an organic nitrogen compound.










Sub-classes under this class:

Class Number Class Name Patents
106/31.44 Anthraquinone attached directly or indirectly to the nitrogen by nonionic bonding 48
106/31.53 Protein or derivative containing 8
106/31.46 The nitrogen is a ring member of a heterocyclic ring 284
106/31.45 The nitrogen is part of a cyano group 57
106/31.51 The nitrogen is part of an acyclic azo group 222


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
8703841 Ink composition, ink set and image forming method Apr. 22, 2014
8603235 Phase change inks containing Fischer-Tropsch waxes Dec. 10, 2013
8475578 Magenta inks and ink sets for ink-jet imaging Jul. 2, 2013
8425675 Recrystallization type of ink composition Apr. 23, 2013
8378006 Composition of decolorable ink and decoloring method Feb. 19, 2013
8357210 Disazo acid dyes Jan. 22, 2013
8343269 Colorant compound Jan. 1, 2013
8337607 Recording ink, recording medium, ink media set, ink recorded matter, ink jet recording method, and ink jet recording apparatus Dec. 25, 2012
8328920 Inkjet ink having improved high resolution nozzle plate compatibility Dec. 11, 2012
8328925 Stable liquid formulation Dec. 11, 2012
8292995 Sulfonated dye salts having improved stability Oct. 23, 2012
8282722 Gallium naphthalocyanine salts exhibiting reduced kogation Oct. 9, 2012
8277549 Water-based ink for ink-jet recording, ink set for ink-jet recording, ink-jet recording apparatus, method of ink-jet recording, color change inhibitor, and method of suppressing color change Oct. 2, 2012
8273167 Pigment dispersion composition, curable color composition, color filter and method for producing the same Sep. 25, 2012
8257479 Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus Sep. 4, 2012
8252103 Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus Aug. 28, 2012
8163074 Phase change inks containing colorant compounds Apr. 24, 2012
8147602 Dye-based ink Apr. 3, 2012
8142558 Thermal ink jet ink composition Mar. 27, 2012
8110030 Method of formulating ink having minimal visible coloration Feb. 7, 2012
8083814 Quaternary ammonium salt of a mannich compound Dec. 27, 2011
8080099 Ink composition, ink set, and image recording method Dec. 20, 2011
8052785 Indaniline dye, thermal transfer recording ink sheet, thermal transfer recording method, color toner, inkjet ink, and color filter Nov. 8, 2011
8029611 Inkjet dyes exhibiting reduced kogation Oct. 4, 2011
7976623 Ink-jet inks containing sulfonated aromatic compounds for reducing ozone fade Jul. 12, 2011
7967902 Compounds suitable for use in inks and inks having such compounds Jun. 28, 2011
7955528 Conductive inks and manufacturing method thereof Jun. 7, 2011
7951233 Reactive color inks May. 31, 2011
7938898 Ink composition, ink cartridge including the ink composition, and inkjet recording apparatus including the ink cartridge May. 10, 2011
7901495 Inkjet ink Mar. 8, 2011
7828887 Dye-based ink formulations Nov. 9, 2010
7811369 Phthalocyanine dyes formulated with salts and anti-flocculent aromatic polyamines for ink-jet imaging Oct. 12, 2010
7785410 Ink jet ink composition and method for printing on substrates under conditions of high static electrical charge Aug. 31, 2010
7780773 Pre-treatment compositions, oil-based ink compositions, and processes for ink-jet recording using pre-treatment compositions and oil-based ink compositions Aug. 24, 2010
7781373 Stabilized dyes for thermal dye transfer materials Aug. 24, 2010
7771524 Security ink Aug. 10, 2010
7718096 Stabilized electrochromic media May. 18, 2010
7708820 Black ink composition, ink set containing the same, and ink jet recording method May. 4, 2010
7705069 Ink jet composition Apr. 27, 2010
7704575 Additives to eliminate bronzing of ink-jet inks Apr. 27, 2010
7691194 Self-dispersible colorants, method of preparing the same and ink composition comprising the colorants Apr. 6, 2010
7677715 Ink jet recording apparatus Mar. 16, 2010
7674328 Dye-based ink Mar. 9, 2010
7665835 Phase change inks and methods for making same Feb. 23, 2010
7641723 Ink jet recording ink, recording method and recording apparatus Jan. 5, 2010
7611570 Ink jet recording ink, recording method and recording apparatus Nov. 3, 2009
7604692 Ink composition for ink jet recording, recording method, and recorded matter Oct. 20, 2009
7585362 Ink composition, ink set including the composition, cartridge including the ink set, and inkjet recording apparatus including the cartridge Sep. 8, 2009
7572326 Fixer fluid and inkjet ink sets including the same Aug. 11, 2009
7563314 Ink carriers containing nanoparticles, phase change inks including same and methods for making same Jul. 21, 2009

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