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Class Information
Number: 540/138
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 > Halogen bonded directly to ring carbon of the phthalocyanine ring system > Processes of halogenating the phthalocyanine ring system
Description: Processes for halogenating a ring carbon of the phthalocyanine ring system.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7169920 |
Photoreceptors |
Jan. 30, 2007 |
| 6794504 |
Chlorinated copper phthalocyanine pigments |
Sep. 21, 2004 |
| 5552397 |
Substituted azepinone dual inhibitors of angiotensin converting enzyme and neutral exdopeptidase |
Sep. 3, 1996 |
| 5475103 |
Process for the production of halogenated phthalocyanine |
Dec. 12, 1995 |
| 5428153 |
Process for the production of halogenated phthalocyanine |
Jun. 27, 1995 |
| 5387678 |
Halogenation process of phthalocyanine and halogenated alkoxyphthalocyanine |
Feb. 7, 1995 |
| 5350843 |
Halogenated phthalocyanine compound, method for preparing same |
Sep. 27, 1994 |
| 5286855 |
Process for producing polyhalogenated phthalocyanine |
Feb. 15, 1994 |
| 5223027 |
Polyhalogenated phthalocyanine, process for the production thereof, and use thereof |
Jun. 29, 1993 |
| 5153313 |
Processes for the preparation of phthalocyanines |
Oct. 6, 1992 |
| 4977068 |
Novel siloxy substituted naphthalocyanines and method of preparation |
Dec. 11, 1990 |
| 4948884 |
Process for the halogenation of copper phthalocyanine |
Aug. 14, 1990 |
| 4879380 |
Process for conditioning crude polyhalogenated pigments using a heterocyclic organic solvent |
Nov. 7, 1989 |
| 4789739 |
Preparation of polyhalocopper phthalocyanine pigments of high color strength |
Dec. 6, 1988 |
| 4680387 |
Preparation of polyhalo-copper phthalocyanines having a high color strength |
Jul. 14, 1987 |
| 4452740 |
Preparation of chlorinated phthalocyanines |
Jun. 5, 1984 |
| 4330470 |
Process for producing highly chlorinated copper phthalocyanine |
May. 18, 1982 |
| 4304719 |
Conducting iodine-doped fluorometallophthalocyanines |
Dec. 8, 1981 |
| 4297281 |
Process for halogenating copper phthalocyanine |
Oct. 27, 1981 |
| 4289698 |
Solvent stable copper phthalocyanine blue pigments |
Sep. 15, 1981 |
| 4091028 |
Production of phthalocyanine green |
May. 23, 1978 |
| 4077974 |
Process for the halogenation of copper phthalocyanine |
Mar. 7, 1978 |
| 4067881 |
Manufacture of polychloro-copper phthalocyanines |
Jan. 10, 1978 |
| 4035383 |
Eutectic process for preparing polychloro copper phthalocyanine |
Jul. 12, 1977 |
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