C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 7/04 (2006.01)
Patent
CA 2656968
A water-soluble substrate, and more particularly a water-soluble substrate that is resistant to dissolution, and methods of making the same are disclosed. The water-soluble substrate comprises a first surface and a second surface. A coating is applied to, and substantially covers at least one of said first and second surfaces. The elongation ratio between said coating and said water-soluble substrate is at least 1. Articles, such as pouches, made from the water- soluble substrate, are also disclosed herein.
L'invention concerne un substrat hydrosoluble, et plus particulièrement un substrat hydrosoluble résistant à la dissolution, et des procédés de fabrication associés. Le substrat hydrosoluble comprend une première surface et une deuxième surface. Un revêtement est appliqué et recouvre sensiblement au moins une des deux surfaces. Le rapport d'élongation entre ledit revêtement et ledit substrat hydrosoluble est d'au moins 1. L'invention concerne également des articles, tels que des sachets, constitués du substrat hydrosoluble.
Dimock Stratton Llp
The Procter & Gamble Company
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