Hot melt adhesive compositions with improved wicking properties

B - Operations – Transporting – 32 – B

Patent

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Details

B32B 5/26 (2006.01) A61L 15/48 (2006.01) A61L 15/58 (2006.01)

Patent

CA 2202394

A nonwoven disposable article is constructed using adhesive compositions containing 1 to 25% of a surfactant, which causes the adhesive composition to exhibit a contact angle of 90° or less and a reduction in surface tension of less than or equal to about 35-40 dynes/cm, giving improved wicking capabilities to the nonwoven.

Un article jetable non tissé est fabriqué à l'aide de compositions adhésives contenant 1 à 25 % d'un surfactant, qui amène la composition adhésive à présenter un angle de contact de 90 degrés ou moins et entraîne une réduction de la tension de surface qui devient inférieure ou égale à environ 35-40 dynes/cm, ce qui confère des capacités d'imbibition par capillarité améliorées aux non-tissés.

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