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Class Information
Number: 540/133
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium or tellurium) or nitrogen as the only ring hetero atoms > Azaporphyrins > Phthalocyanines > Sulfonyl bonded directly to ring carbon of the phthalocyanine ring system > Nitrogen bonded directly to the sulfonyl group
Description: Compounds where nitrogen is bonded directly to the - - group.


Sub-classes under this class:

Class Number Class Name Patents
540/134 Additional nitrogen in the sulfonyl containing substituent 54


Patents under this class:
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Patent Number Title Of Patent Date Issued
7544236 Phthalocyanine compounds and their use in ink-jet printing Jun. 9, 2009
7485180 Phthalocyanines and their use in ink-jet printers Feb. 3, 2009
7459016 Method for the production of phthalocyanine pigment preparations Dec. 2, 2008
7449058 Phthalocyanines and their use in ink-jet printers Nov. 11, 2008
7326287 Cyan inks and their use in ink-jet printers Feb. 5, 2008
7156908 Phthalocyanine compounds, ink compositions comprising said compounds, and printing process therewith Jan. 2, 2007
7022171 Phthalocyanine compounds and ink compositions comprising the same Apr. 4, 2006
6790943 Reactive dye compounds Sep. 14, 2004
6569212 Phthalocyanine ink-jet dyes May. 27, 2003
6454845 Phthalocyanine compounds used in inks for ink-jet printing Sep. 24, 2002
6444807 Substituted phthalocyanine Sep. 3, 2002
6332918 Phthalocyanine compounds for ink-jet printing Dec. 25, 2001
6235097 Phthalocyanine compounds used in inks for ink jet printing May. 22, 2001
6221114 Colorant salts and their use in dyeing polymeric material Apr. 24, 2001
6190422 Phthalocyanine ink-jet dyes Feb. 20, 2001
6149722 Phthalocyanine dyes, inks containing the same and use thereof in ink jet printing Nov. 21, 2000
6025486 Phthalocyanine compounds Feb. 15, 2000
6015896 Phthalocyanine compounds Jan. 18, 2000
5965598 Zinc-phthalocyanines and corresponding conjugates, their preparation and use in photodynamic therapy and as diagnostic agents Oct. 12, 1999
5882360 Water-soluble copper phthalocyanine dyestuffs, their preparation and their use Mar. 16, 1999
5859237 Process for the production of phthalocyanine pigment Jan. 12, 1999
5646274 Phthalocyanine monoazo compounds and a process for producing the same Jul. 8, 1997
5563260 Phthalocyanine solvent dyes Oct. 8, 1996
5534055 Process for alpha-phase metal phthalocyanine pigments Jul. 9, 1996
5516901 Preparation of reactive phthalocyanine dyes May. 14, 1996
5501710 Copper phthalocyanine dyestuffs and their use Mar. 26, 1996
5444163 Preparation of reactive phthalocyanine dyes Aug. 22, 1995
5359056 Phthalocyanine compounds, production method thereof, and near infrared ray absorption materials containing the same Oct. 25, 1994
5319074 Bifunctional reactive dyestuffs containing vinylsulphone or alkylsulphone groups and a 2,4 difluoro pyrimidine group Jun. 7, 1994
5302708 Water-soluble phthalocyanine dyes Apr. 12, 1994
5296023 Phthalocyanine colorants and their use in ink jet printing Mar. 22, 1994
5278292 Fiber-reactive dyes which contain a ureidoalkylene group Jan. 11, 1994
5177200 Poly(oxyalkylene) modified phthalocyanine colorants Jan. 5, 1993
5166338 Water-soluble fiber-reactive dyes and preparation and use thereof Nov. 24, 1992
5149800 Poly(oxyalkylene) modified phthalocyanine colorants Sep. 22, 1992
5084068 Dyes containing two phthalocyanine groups linked by a radical containing two quaternized nitrogen atoms Jan. 28, 1992
5047514 Bireactive primary disazo dyes containing 1-amino-8-hydroxynaphthalene-3,6 Disulfonic acid as coupling component Sep. 10, 1991
4978747 Colorants obtained by reacting a NH.sub.2 -containing dyestuff with a diisocyanate followed by reaction of this adduct with a diamine Dec. 18, 1990
4968782 Fibre-reactive dyes containing a substituted sulfonylaminocarbonyl group Nov. 6, 1990
4963660 Process for the reduction of heavy metal ions in excess from aqueous synthesis solutions of water soluble heavy metal complex dyestuffs Oct. 16, 1990
4952688 Water-soluble phthalocyanine compounds Aug. 28, 1990
4935501 Reactive dyes containing fluoro-chloro-pyrimidyl groups and vinylsulfonyl groups or the like Jun. 19, 1990
4929719 Fiber-reactive dyes containing an aniline radical which carries two different vinylsulfonyl moieties May. 29, 1990
4877802 Thiazole derivatives Oct. 31, 1989
4783386 Use of anthracyanine and phenanthracyanine chromophores in optical information media Nov. 8, 1988
4745187 Process for the preparation of water-soluble phthalocyanine dyestuffs May. 17, 1988
4677206 2-hydroxy ethyl benzyl pyridinium compounds Jun. 30, 1987
4652635 Method for converting ether groups to hydroxyl groups and ester groups to acid groups Mar. 24, 1987
4648992 Water-soluble phthalocyanine compounds Mar. 10, 1987
4576755 Water-soluble fibre-reactive phthalocyanine compounds Mar. 18, 1986

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