B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/06 (2006.01) A61L 15/22 (2006.01) A61L 15/42 (2006.01) C08K 5/11 (2006.01)
Patent
CA 2332913
The present invention relates to liquid impermeable moisture vapour permeable composite structures comprising a specific thermoplastic film which is coated onto a support layer. The composite structures of the present invention can find a variety of applications wherein moisture vapour permeability is desirable, such as within absorbent articles for example diapers, sanitary napkins, panty liners and incontinence products, and also protective bedding covers, protective clothing and the like.
La présente invention se rapporte à des structures composites perméables à l'humidité et imperméables aux liquides, qui comportent un film thermoplastique spécifique qui recouvre une couche de support. Ces structures composites peuvent être utilisées dans de nombreuses applications où la perméabilité à l'humidité est souhaitable, comme par exemple dans des articles absorbants tels que des couches de bébé, des serviettes hygiéniques, des protège-slip et des articles pour personnes incontinentes, et tels que des housses de protection de literie, des vêtements protecteurs et analogues.
Corzani Italo
Palumbo Gianfranco
Dimock Stratton Llp
The Procter & Gamble Company
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