Diazo Process

0.01 sec.

diazo process [dī′a·zō ‚präs·əs]

(organic chemistry)

diazotization

Diazo Process

the production of images by means of photosensitive materials based on diazo compounds of the diazonium salt type. Diazonium salts are destroyed on exposure to light and form colored compounds (azo dyes) upon interaction with amines and phenols. The diazo process is used extensively for copying blueprints.

REFERENCE

Katushev, Ia. M., and V. I. Sheberstov. Osnovy teorii fotograficheskikh protsessov, 2nd ed. Moscow, 1954. Chapter 18.

Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.

?Page tools

Printer friendly
Cite / link

Feedback

Mentioned in	?		References in periodicals archive	?		Encyclopedia browser	?		Full browser	?
No references found			The Diazo process requires an ammonia-based chemical, which complicates its use within enclosed areas and makes cleanup in the field difficult. Sets, Kits, and Outfits: Technical Trades and Topography by Schlie, Alan / Engineer: The Professional Bulletin for Army Engineers The diazo process takes any dark or black area and converts that black area to one of about six different colors. The lithographic/Diazochrome connection by Perchick, Max / PSA Journal			Diaz Ordaz, Gustavo Díaz Ordaz, Gustavo Diaz Ramirez, Manuel Díaz Ramírez, Manuel Diaz, Armando Diaz, Bartholomew Diaz, Jose Díaz, José Diaz, Justino Diaz, Porfirio Díaz, Porfirio diazepam diazine diazinon diazo compound Diazo Compounds Diazo Copying diazo coupler diazo dye diazo film diazo group diazo material diazo oxide Diazo Paper diazo print Diazo Process diazoalkane diazoamine Diazoamino Compounds diazoaminobenzene Diazoaminols diazoate diazoic acid diazole Diazoles diazoma Diazomethane diazonium Diazonium Salts diazophenol diazosulfonate diazosulfonic acid Diazotates Diazotization diazotroph diazotype Diazotype Photocopier DIB Dib, Mohammed Dib, Muhammad Dibamidae			Diazeuctic diazine diazine diazine diazinon diazinon diazinon diaziquone diazo diazo Diazo compound Diazo compound Diazo compounds Diazo compounds Diazo copier Diazo copier Diazo copy Diazo copy Diazo Copying diazo coupler Diazo dye Diazo film Diazo film diazo group diazo material diazo oxide Diazo Paper diazo print Diazo prints Diazo prints Diazo Process Diazo reactions Diazo Reproducible Full Size Drawing diazo test diazo test diazo test diazo test diazo test Diazo- Diazo- Diazoalkane Diazoalkane diazoamine Diazoamino Compounds Diazoaminobenzene Diazoaminobenzene Diazoaminols diazoate diazocyclopentadiene Diazodinitrophenol diazoic acid Diazole Diazole Diazoles diazoma Diazomethane Diazomethane Diazonaphthoquinone Diazonaphthoquinone Novalac Resist diazonium diazonium

Encyclopedia

Free Tools:	For surfers: Free toolbar & extensions \| Word of the Day \| Help For webmasters: Free content \| Linking \| Lookup box \| Double-click lookup

Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.