Bleaching and dyeing; fluid treatment and chemical modification – Organic additive for dye composition – dye composition... – Sulfur-containing
Reexamination Certificate
2005-05-24
2005-05-24
Einsmann, Margaret (Department: 1751)
Bleaching and dyeing; fluid treatment and chemical modification
Organic additive for dye composition, dye composition...
Sulfur-containing
C008S576000, C008S909000, C008S917000, C558S020000, C558S041000
Reexamination Certificate
active
06896705
ABSTRACT:
The invention relates to novel mixtures of sulfuric esters and specific sulfuric esters that are useful as leveling agents for the dyeing of nitrogenous fiber materials and to a process for their preparation by reacting sulfuryl chloride with specific alcohols.
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Scalia , “Reversed-phase high-performance liquid chromatographic method for the assay of 1,4-dioxane in sulphated polyoxyethylene alcohol surfactants” 1990, Journal of Pharmaceutical & Biomediacl Analysis vol. 8 p. os 8-12, pp 867-870.*
Wool Dyeing, Edited by D M Lewis, Professor, Department of Colour Chemistry & Dyeing, University of Leeds, Leeds. UK, p. 93, 1992 Society of Dyers and Colourists.
Bayer Aktiengesellschaft
Deresvich Jill
Einsmann Margaret
Eyl Diderico van
Seng Jennifer R.
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