发明名称 |
METHOD OF LAUNDERING INDUSTRIAL GARMENTS |
摘要 |
<p>Metallic based oily soils can be removed from garments by subjecting the garments to a pre-wash in an aqueous solution of a hydroxy diphosphonic acid such as HEDP under acidic conditions. Pre-washing the garments in the aqueous solution of HEDP at about 100 to 212 degrees Fahrenheit for about 15 minutes effectively removes the greasy soils, allowing them to be further laundered with an alkaline detergent composition.</p> |
申请公布号 |
CA2848673(A1) |
申请公布日期 |
2014.11.23 |
申请号 |
CA20142848673 |
申请日期 |
2014.04.09 |
申请人 |
WASHING SYSTEMS, LLC |
发明人 |
PRAECHTER, MATT;PRAECHTER, ROY;TIBBITTS, DAVE |
分类号 |
B08B3/08;C11D3/36;D06M13/288 |
主分类号 |
B08B3/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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