B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
210/6, 134/4.2
B65D 85/00 (2006.01) B65D 75/58 (2006.01) C11D 17/04 (2006.01)
Patent
CA 1135218
ABSTRACT OF THE DISCLOSURE:- A detergent-containing water-insoluble closed bag is so constructed as to open and discharge its contents under mechanical action in a washing machine in use. The seams of the bag may be heat-sealed or cold pressure sealed such that at least one seam will burst open in use. The bag material may be porous with a pore size selected to minimise dusting or the detergent. The bag material may include a thermoplastic component to enable heat-sealing. The bag may contain conventional detergent compositions and/or other fabric treatment materials. These products give consumer benefits both by way of improved efficiency in the use of the detergent compositions and in greater convenience in use.
340006
Clarke David E.
Davies James F.
Smart Colin
Tune John B.
Bereskin & Parr
Unilever Limited
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