D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
D01F 1/10 (2006.01) C08J 3/22 (2006.01) C08L 67/00 (2006.01) C08L 101/16 (2006.01) D04H 1/42 (2006.01)
Patent
CA 2761198
The present invention relates to a hydrophobic additive for use with fabric, fiber, and film. One aspect of the present invention comprises a master batch composition for use in preparing a non-woven fabric in order to increase the hydrophobicity of the non-woven fabric. In one embodiment, the master batch composition includes a polymer and a lipid ester. The lipid ester comprises from 10 wt. % to 40 wt. % of the master batch. The fabric, when including the master batch composition, has a contact angle ranging from 100° to 125° when measured according to test method ASTM D2578.
La présente invention concerne un additif hydrophobe à utiliser avec des tissus, des fibres, et des films. Un aspect de la présente invention comprend une composition de mélange-maître à utiliser dans la préparation d'un tissu non tissé afin d'augmenter l'hydrophobicité du tissu non tissé. Dans un mode de réalisation, la composition de mélange-maître comprend un polymère et un ester lipidique. L'ester lipidique comprend entre 10 % en poids et 40 % en poids de la composition de mélange-maître. Le tissu, en incluant la composition de mélange-maître, présente un angle de contact allant de 100° à 125° lors d'une mesure selon la méthode de test ASTM D2578.
Borden Ladner Gervais Llp
Techmer Pm Llc
LandOfFree
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