Compositions – Electrically conductive or emissive compositions – Metal compound containing
Patent
1986-11-10
1987-11-03
Willis, Prince E.
Compositions
Electrically conductive or emissive compositions
Metal compound containing
252531, 252532, 252539, 252540, 252550, 252551, 252558, 252559, 252DIG11, 252DIG14, C11D 110, C11D 333
Patent
active
047042338
ABSTRACT:
Laundry detergent compositions containing a detergent surfactant, a detergent builder, and from about 0.1% to about 10% by weight ethylenediamine-N,N'-disuccinic acid or salts thereof are disclosed. These compositions provide enhanced removal of organic stains, such as food and beverage stains.
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patent: 4412943 (1983-11-01), Hirota et al.
patent: 4486339 (1984-12-01), Young
patent: 4507219 (1985-03-01), Hughes
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Pavelcik and Majer "New Complexanes XXXIV, Ethylenediamine-N,N'-disuccinic Acid" Chem. Zvesti 32(1) 37-41 (1978).
Hartman Frederick A.
Perkins Christopher M.
Goldstein Steven J.
Hersko Bart S.
The Procter & Gamble & Company
Willis Prince E.
Yetter Jerry J.
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