Bleaching compounds comprising acyl valerolactam bleach activato

Bleaching and dyeing; fluid treatment and chemical modification – Bleaching – Chemical

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8137, 252102, 252173, 25217412, 25217421, 25218639, 252524, 252542, 252DIG14, 546298, C11D 328, C11D 339, C11D 3395, D06L 302

Patent

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054054133

ABSTRACT:
Laundry detergents and bleaching systems comprise acyl valerolactam bleach activators. The bleach activators are effective under mixed soil conditions, especially mixtures of hydrophobic and hydrophilic soils and stains.

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Chem. Abs. CA88:169981y "N-acyllactams & N-octylthiones", Ishida, A., Japan Kokai 7805,160, Jan. 18, 1978, vol. 88, pp. 577, 1978.
Chem. Abs. CA108:187402w, vol. 108, 1988, "Manufacture of .alpha.-acyl derivatives of w-amino acid Lactams", Stehlicek, J., Czech. CS 239,425, Apr. 16, 1987.

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