Brown toners

However, by using a single-solution, sulfur-reacting toner such as Kodak T-la Hypo-Alum Sepia Toner or Kodak T-8 Polysulfide Toner (Formulas Toners Brown Toners) it is possible to convert the entire print at once. When this is done, the print cannot degenerate any further and instead of a ruined print the result is an archival print. 

Distilled water, 500.0 ml Sodium carbonate, monohydrate, 160.0 g Kodak Brown Toner, 320.0 ml Kodak Rapid Selenium Toner, 80.0 ml Water to make 1.0 liter... 

Purplish to reddish-browns are usually the result of using some form of selenium or copper. Several formulas are commercially available. Among them are Berg Selenium Toner and Brown CopperToner , Ilford Selenium Toner , and Kodak Rapid Selenium Toner . 

With most sulfide/hypo-alum toners the color will be sepia to deep brown depending on the toner, paper, and developer used. However, polysulfide toner at dilutions of 1 100, has been found to protect most papers with little or no color shift. 

The 6-T system consists of three separate bleaches, three separate toners, a sodium chloride solution, plus a gold-tone modifier. By mixing and matching the various bleaches and toners, and throwing in the chloride bath and/or the modifier, a large variety of tones can be achieved from purplish-brown to a bright sunlit sepia. This system works best with old-style soft emulsion papers. (Formulas Toners DuPont 6-TToning System)... 

This bicarbonate type toner gives warm red brown to cool brown to purple brown tonality depending on the depth of printing and depth of toning. It can be used immediately after mixing. 

Sepia toner for warm-brown tones Bleach ... 

Hypo-alum toner for reddish-brown tones. 

Using Nelson Gold Toner, three-dimensional brown tones can be obtained that vary from a hint of warmth to rich brown sepia browns. The depth of tone depends upon the duration of time the print remains in the toning bath, from 5 to 20 minutes. 

Take equal parts of A and B. Tone the thoroughly washed prints one at a time until the desired color is reached. The prints will progress from black to deep brown and finally to red chalk. Toning may be stopped by removing the print and washing well. A washed and dried print may be returned to the toner at any time. As it is important to remove prints at the exact moment that the desired color is obtained a guide print should be toned first. 

This toner produces rich plum-purple to brown tones. 

This toner produces rich plum-purple to brown tones. Although this toner contains sodium sulfide the odor is minimal. 

Palm-oil soap often forms the basis for yellow and l)rown toilet soaps of this class. The old-fashimuKl ilrowa Wimlsor soap was originally a curd soap that with ag( ami fre qutmt renudting liad acquired a brown tint by oxidation of the fatty acids- -tlu of toner remelted the better the resultant soap. 

Phenolic moulding powders Temperature requirements moderate up to 170°C but reducing atmosphere present. Only moderate light fastness requirements as compounds become brown. Spirit and water soluble dyes Red toners Simple monoazo pigments ... 

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