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Class Information
Number: 8/910
Name: Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers > Anionic emulsifiers for dyeing > Soap
Description: Emulsifiers for dyeing containing soaps, e.g., fatty acid salts.

Sub-classes under this class:

Class Number Class Name Patents
8/911 Sulfonated 6

Patents under this class:

Patent Number Title Of Patent Date Issued
4110073 Fluid and stable dispersions of anionic dyestuffs Aug. 29, 1978
4045169 3-[3',4'-Dichloro-6'-alkyl-phenyl]-.DELTA. 2-pyrazoline derivatives and their use as optical brighteners Aug. 30, 1977

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