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Class Information
Number: 430/180
Name: Radiation imagery chemistry: process, composition, or product thereof > Diazo reproduction, process, composition, or product > Composition or product which contains radiation sensitive compound having moiety of nitrogen double or triple bonded directly to nitrogen other than chromophore moiety, e.g., triazene containing product, etc., process of making, and composition or product used to finish or develop a diazo reproduction > Radiation-sensitive composition > Diazonium compound containing > Naphthol coupler included
Description: Compositions which additionally contain a compound, having a hydroxy substituent directly attached to a naphthalene nucleus, which functions as a coupler for dye formation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7489369 |
Array substrate for liquid crystal display device and method of manufacturing the same |
Feb. 10, 2009 |
| 6855292 |
In situ heat induced antigen recovery and staining apparatus and method |
Feb. 15, 2005 |
| 6180314 |
Method for preparing thin liquid samples for microscopic analysis |
Jan. 30, 2001 |
| 5696181 |
Denture fixative |
Dec. 9, 1997 |
| 5582952 |
Photosensitive lithographic printing plate containing a two-equivalent coupler residue-containing polymer |
Dec. 10, 1996 |
| 5478689 |
Thermal development diazo copying material |
Dec. 26, 1995 |
| 5424164 |
Image forming method |
Jun. 13, 1995 |
| 5389491 |
Negative working resist composition |
Feb. 14, 1995 |
| 5338642 |
Diazo type recording material comprising two couplers wherein the novel coupler used is a bis-malonamide |
Aug. 16, 1994 |
| 5328796 |
Diazo type recording material utilizing microencapsulated diazo compound, a coupler and a hydroxyphenylsulfone derivative |
Jul. 12, 1994 |
| 5236800 |
Heat-developable light-sensitive copying material comprising microcapsules having substantially no solvent |
Aug. 17, 1993 |
| 5225309 |
Light-sensitive litho printing plate with cured diazo primer layer, diazo resin/salt light-sensitive layer containing a coupler and silicone rubber overlayer |
Jul. 6, 1993 |
| 4957847 |
Heat-sensitive cyclic diazo compound containing recording material with benzotriazine compound and coupling component |
Sep. 18, 1990 |
| 4937170 |
Coupling agents for photographic elements |
Jun. 26, 1990 |
| 4895826 |
Heat-sensitive recording material with diazonium salt and coupler precursor with ester or urethane group |
Jan. 23, 1990 |
| 4828957 |
Two-color heat-sensitive recording material with 2-hydroxy-3-naphthoanilide as both coupler and color developing agent |
May. 9, 1989 |
| 4743524 |
Diazotype composition with a non-migrating yellow coupler of controlled coupling energy |
May. 10, 1988 |
| 4668615 |
Heat developable light-sensitive material |
May. 26, 1987 |
| 4652512 |
Heat and light-sensitive recording materials with dialonium compound, coupler, and heat fusible amidine or diamidine compound |
Mar. 24, 1987 |
| 4650740 |
Heat-sensitive recording material |
Mar. 17, 1987 |
| 4644376 |
Heat-sensitive recording material |
Feb. 17, 1987 |
| 4642283 |
Plate making processing for using negative working light-sensitive lithographic plate requiring no dampening solution |
Feb. 10, 1987 |
| 4590263 |
High speed diazonium salts useful in diazo type photoreproduction |
May. 20, 1986 |
| 4537851 |
Process of forming powder pattern using positive diazonium salt photoresist |
Aug. 27, 1985 |
| 4511642 |
Photo-fixing heat-sensitive recording media with photosensitive diazonium salt, coupler, and organic boron salt |
Apr. 16, 1985 |
| 4492749 |
Diazotype materials with 2-hydroxy-naphthalene having sulfonamide substituent as coupler |
Jan. 8, 1985 |
| 4486527 |
Thermo-developable type diazo copying material with 2-naphthol coupler having long aliphatic chain amide substitution |
Dec. 4, 1984 |
| 4446218 |
Sulfur and/or amide-containing exposure accelerators for light-sensitive coatings with diazonium compounds |
May. 1, 1984 |
| 4439512 |
Chromogenic compositions containing stabilized phenolic coupler compounds, recording materials and processes utilizing same |
Mar. 27, 1984 |
| 4421839 |
Heat-sensitive and photofixing recording sheet with diazosulfonate and acidic coupling agent therefore |
Dec. 20, 1983 |
| 4401744 |
Diazotype compositions with improved printing performance |
Aug. 30, 1983 |
| 4400458 |
Diazonium salts and a diazo-type material comprising these diazonium salts |
Aug. 23, 1983 |
| 4334004 |
Light-sensitive diazotype material with 2-hydroxy-3-naphthoic acid amides having 6-sulfonic acid amide substitution |
Jun. 8, 1982 |
| 4307170 |
Negative-working diazo type photoreproduction having improved pH control |
Dec. 22, 1981 |
| 4304831 |
Black-color forming two-component type diazo copying material |
Dec. 8, 1981 |
| 4289839 |
Negative image diazography formulation with acid labile coupler, diazonium compound and carboxylic acid anhydride |
Sep. 15, 1981 |
| 4273850 |
Two-component diazotype material |
Jun. 16, 1981 |
| 4268600 |
Process for photochemically coloring textiles using photosensitive triazene and coupler therefor |
May. 19, 1981 |
| 4054456 |
Diazo photographic materials containing 2-hydroxy 3-naphthanilide coupler |
Oct. 18, 1977 |
| 3976488 |
Treating agent for diazo-type multicolor reproduction |
Aug. 24, 1976 |
| 3948661 |
Process for diazo-type multicolor reproduction |
Apr. 6, 1976 |
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