Method of producing fabric
OwnerYu-Gao Zhanginventor
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Abstract
Embodiments of the invention provide a method for manufacturing woven or knit fabrics with improved shrink and crease resistance and good shape memory after repeated washing. The method comprises (a) contacting an enzyme treatment composition with a cellulosic material (e.g., cotton fabric), the enzyme composition comprising an enzyme; and (b) treating the cellulosic material with a polymeric resin composition. Embodiments of the invention also provide a fabric manufactured by sequentially treating the fabric with an enzyme composition and a resin treatment agent.
Claims34
A method of producing a wrinkle-resistant, washing-resistant fabric comprising,
- contacting a cellulosic fabric with an enzyme composition;
- and, treating the fabric with a resin treatment agent subsequent to the contacting step, wherein the fabric displays a pilling grade of greater than 3.0 according to ASTM D3512 and a colorfastness grade of greater than 3.0 according to AATCC Evaluation Procedure 1 Gray Scale for Color Change.
A cotton fabric manufactured by sequentially treating the fabric with an enzyme composition and a resin treatment agent, wherein said fabric displays a pilling grade of greater than 3.0 according to ASTM D3512 and displays a colorfastness grade of greater than 3.0 according to AATCC Evaluation Procedure 1 Gray Scale for Color Change testing methods.
Dependencies are inferred from the claim text.