HYDROPHOBIC ADDITIVE FOR USE WITH FABRIC, FIBER, AND FILM

Canada Patent

PATENT NO 2761198
APP PUB NO CA-2761198-A1
SERIAL NO

2761198

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Abstract

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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.

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