D - Textiles – Paper – 06 – L
Patent
D - Textiles, Paper
06
L
8/87, 134/5.4
D06L 3/02 (2006.01) C11D 3/39 (2006.01) C11D 17/00 (2006.01)
Patent
CA 1153162
C 573 (R) Abstract of the Invention Particulate bleach (and detergent) compositions with improved bleach efficiency are disclosed comprising a particulate peroxy bleach compound and tetraacetyl ethylene diamine (TAED), said TAED having the following particle size distribution as determined by sieve analysis: 0 - 20% >150 µm 10 - 100% >100 µm < 150 µm 0 - 50% < 75 µm 0 - 20% < 50 µm, and being contained in granules in combination with a granulating agent, said granules having particle size ranging from 100-2000 µm and comprising 10-99% by weight of TAED. The particulate bleach composition does not suffer from significant sedimentation and/or dissolution problems and does not suffer from significant de- composition problems during storage.
355510
Foret Roger
Van Der Hoeven Philippus
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Unilever Limited
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