Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Removing formation impurities from artifical fiber
Patent
1976-06-24
1978-08-01
Schulz, William E.
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Removing formation impurities from artifical fiber
252558, D06M 1326
Patent
active
041040236
ABSTRACT:
Detergent active materials which are effective in the absence of phosphate builders comprise ring polysulfonated alkylphenoxy alkylols of the formula: ##STR1## in which R is linear alkyl of 16 to 22 carbon atoms, R" is alkylene of 1 to 5 carbon atoms, X is H or a water-soluble salt-forming cation, and m is an integer of 1 to 10.
REFERENCES:
patent: 2178830 (1939-11-01), Bruson
patent: 2184935 (1939-12-01), Bruson
patent: 2271635 (1942-02-01), Flett
patent: 2828334 (1958-03-01), De Groote
House Ralph
Woo Gar Lok
Chevron Research Company
Newell D. A.
Schulz William E.
Stoner, Jr. John
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