发明授权
- 专利标题: Composition, bleaching element, method for making a bleaching element and method for inhibiting the yellowing of intentionally distressed clothing manufactured from dyed cellulose fabric
- 专利标题(中): 组合物,漂白元件,漂白元件的制造方法和抑制由染色纤维素织物制成的有意制的服装变黄的方法
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申请号: US711047申请日: 1991-06-06
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公开(公告)号: US5322637A公开(公告)日: 1994-06-21
- 发明人: Richard O'Grady
- 申请人: Richard O'Grady
- 专利权人: O'grady Richard
- 当前专利权人: O'grady Richard
- 主分类号: C11D11/00
- IPC分类号: C11D11/00 ; D06L3/02 ; D06L3/06 ; D06M11/11 ; D06M11/50 ; D06M11/70 ; D06P1/673 ; C01B11/00 ; C01B15/00 ; D06L3/00
摘要:
A composition, bleaching agent, bleaching element, method for making a bleaching element and a method for intentionally distressing fabric, typically blue indigo denim cloth. The disclosed composition includes a mixture of an oxidizer and an acid that eliminates or substantially reduces yellowing of the fabric after acid washing. The preferred oxidizer is preferably selected from the group consisting of potassium permanganate, sodium permanganate and sodium hypochlorite. The preferred acid is an acid such as phosphoric acid. A bleaching element made in accordance with the present invention includes an abrading device impregnated with the composition of the present invention. The method for intentionally distressing fabric such as denim includes the step of tumbling or otherwise subjecting the fabric to a bleaching element made in accordance with the invention. The disclosed invention further includes a finished garment treated by the disclosed method for intentionally distressing fabric.