Propanepolyphosphonate compounds
United States Patent 3400176
US Patent References:
Detergency composition
- - 3159581
Phosphinic acid derivatives for protection of hair from damage in bleaching and dyeing the same
- - 3202579
Process of forming metal ion complexes
- - 3214454
Automatic constant current controller
- - 2297578
Substituted methylene diphosphonic acids and salts and esters thereof
- - 3299123
Detergency composition
- - 3159581
Phosphinic acid derivatives for protection of hair from damage in bleaching and dyeing the same
- - 3202579
Process of forming metal ion complexes
- - 3214454
Automatic constant current controller
- - 2297578
Substituted methylene diphosphonic acids and salts and esters thereof
- - 3299123
Inventors:
Quimby, Oscar T.
Publication Date:
09/03/1968
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Export Citation:
Assignee:
PROCTER & GAMBLE
Primary Class:
Other Classes:
558/161, 210/699, 510/500, 562/21, 510/236, 987/164, 510/469, 987/146, 510/337, 562/22
International Classes:
C07F9/38; C11D3/00; C11D3/36; C07F9/00
Foreign References:
| CA701850A | ||||
| DE1194852B | ||||
| DE1206264B | ||||
| FR1408414A | ||||
| GB940138A | ||||
| GB981252A |