公开(公告)号：US5342450A

公开(公告)日：1994-08-30

申请号：US50989

申请日：1993-04-22

申请人： John R. Cockrell, Jr. ,  Gerald E. La Cosse ,  D. Michael Cates

发明人： John R. Cockrell, Jr. ,  Gerald E. La Cosse ,  D. Michael Cates

IPC分类号： A21B3/16 ,  A47J37/12 ,  C11D3/20 ,  C11D3/33 ,  C11D11/00 ,  C23G1/19 ,  B08B3/08 ,  B08B3/10

CPC分类号： C23G1/19 ,  A21B3/16 ,  A47J37/1271 ,  C11D11/0029 ,  C11D3/2089 ,  C11D3/33

摘要： A method of removing from a stainless steel surface a difficultly removable soil originating from an animal or vegetable source comprising the step of contacting the soil adhered to the surface with an amount of a noncorrosive chemical composition effective to ultimately essentially chemically remove the soil from at least 51% of the surface. The difficultly removable soils that can be removed by the method of the invention are otherwise ultimately essentially chemically removable from at least 51% of the surface, at the temperature at which the above contacting step is conducted, only by contact with at least one corrosive chemical composition. The method is both safe for the user and highly effective to remove the above-described soils.

摘要翻译： 从不锈钢表面去除源自动植物源的难以去除的土壤的方法，包括使附着在表面上的土壤与一定量的非腐蚀性化学组合物接触的步骤，所述非腐蚀性化学组合物至少有效地至少基本上化学除去土壤 51％的表面。 否则，通过本发明的方法可以除去的难以除去的土壤在最终基本上可以从至少51％的表面在上述接触步骤进行的温度下仅通过与至少一种腐蚀性化学品 组成。 该方法对于使用者来说是安全的，并且高效地除去上述的污垢。