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Class Information
Number: 540/127
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 > Hetero ring attached directly or indirectly to the phthalocyanine ring system by nonionic bonding > The hetero ring is five-membered having plural hetero atoms, at least one of which is nitrogen
Description: Compounds in which the hetero ring is five-membered and has plural hetero atoms, at least one of which is nitrogen.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7572327 |
Nitrogen-substituted water-dispersible phthalocyanine dyes |
Aug. 11, 2009 |
| 6652636 |
Phthalocyanine cyan dye with appended chelating arm to induce monomer dye formation and increased chroma |
Nov. 25, 2003 |
| 6423839 |
Mixed color pigment precursors and their use |
Jul. 23, 2002 |
| 6340745 |
Phthalocyanine and use of phthalocyanine as a marking agent |
Jan. 22, 2002 |
| 6197941 |
Reactive dyes with a heterocyclic anchor |
Mar. 6, 2001 |
| 5847114 |
Poly-substituted phthalocyantines |
Dec. 8, 1998 |
| 5789137 |
Dyes for color filters and photosensitive resist resin composition containing the same |
Aug. 4, 1998 |
| 5783694 |
IR-absorbing phthalocyanines |
Jul. 21, 1998 |
| 5780621 |
Aluminum phthalocyanine reactive dyes |
Jul. 14, 1998 |
| 5703229 |
Method for tagging thermoplastic materials with near infrared fluorophores |
Dec. 30, 1997 |
| 5496378 |
Imidazolymethylated copper phthalocyanine dyes |
Mar. 5, 1996 |
| RE35145 |
Substituted phthalocyanine |
Jan. 9, 1996 |
| 5427616 |
Process for the production of copper phthalocyanine pigment composition |
Jun. 27, 1995 |
| 5334727 |
Pyrazole-containing pigment derivatives |
Aug. 2, 1994 |
| 5322760 |
Nonlinear optical element |
Jun. 21, 1994 |
| 5302708 |
Water-soluble phthalocyanine dyes |
Apr. 12, 1994 |
| 5264032 |
Pigment preparations |
Nov. 23, 1993 |
| 5217856 |
Tetraazaporphin, process for producing the same, as well as optical recording media using the same and production processes thereof |
Jun. 8, 1993 |
| 5189153 |
Substituted phthalocyanines |
Feb. 23, 1993 |
| 4986852 |
Pigments and use thereof |
Jan. 22, 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 |
| 4929719 |
Fiber-reactive dyes containing an aniline radical which carries two different vinylsulfonyl moieties |
May. 29, 1990 |
| 4845209 |
Cationic phthalocyanine compounds |
Jul. 4, 1989 |
| 4824948 |
Substituted phthalocyanine |
Apr. 25, 1989 |
| 4785088 |
Pigments and their preparation |
Nov. 15, 1988 |
| 4745187 |
Process for the preparation of water-soluble phthalocyanine dyestuffs |
May. 17, 1988 |
| 4710569 |
Basic dyestuffs |
Dec. 1, 1987 |
| 4648992 |
Water-soluble phthalocyanine compounds |
Mar. 10, 1987 |
| 4606859 |
Infra-red absorber |
Aug. 19, 1986 |
| 4576755 |
Water-soluble fibre-reactive phthalocyanine compounds |
Mar. 18, 1986 |
| 4565688 |
Quaternized phthalocyanin derivatives |
Jan. 21, 1986 |
| 4540518 |
Zinc and aluminum phthalocyanines |
Sep. 10, 1985 |
| 4499018 |
Polyphthalocyanine compounds useful as dyestuffs |
Feb. 12, 1985 |
| 4448722 |
Phthalocyanines |
May. 15, 1984 |
| 4393005 |
Cationic phthalocyanine dyes |
Jul. 12, 1983 |
| 4284560 |
Process for the preparation of complex compounds of the cobalt Phthalocyanine series |
Aug. 18, 1981 |
| 4280956 |
Phthalocyanine reactive dyestuffs |
Jul. 28, 1981 |
| 4272335 |
Composition and method for electrodeposition of copper |
Jun. 9, 1981 |
| 4237050 |
Process for the preparation of water-soluble phthalocyanine dyestuffs |
Dec. 2, 1980 |
| 4118186 |
Process for the fixation of organic dyestuffs on materials having a fibrous structure |
Oct. 3, 1978 |
| 4098783 |
Dye substituted cyclic 1,3-sulfur-nitrogen compounds as dye image-forming materials in photography |
Jul. 4, 1978 |
| 4039346 |
Conversion of crude copper phthalocyanines into pigments |
Aug. 2, 1977 |
| 3989692 |
Reactive dyestuffs |
Nov. 2, 1976 |
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