Patent ID: 7462202
Filing Date: 2008-12-09
Classification: B08B,B41M,D21H

Abstract:
1. A method of removing foxing stains from paper and celluloid items comprising the steps of: (a) soaking the paper or celluloid item completely in a warm bath of distilled water in soaking utensils which are conventional trays which can be purchased and easily understood by one having ordinary skill in the art; and (b) removing the paper or celluloid item and blotting all excess water; and (c) soaking the paper or celluloid item completely in a warm bath of sodium hypochlorite also commonly known as household bleach with less than five percent concentration (5%) in soaking utensils which are conventional trays which can be purchased and easily understood by one having ordinary skill in the art; and (d) soaking and rinsing the paper or celluloid item completely in a warm bath of distilled water in soaking utensils which are conventional trays which can be purchased and easily understood by one having ordinary skill in the art; and (e) removing the paper or celluloid item and blotting all excess water, and (f) soaking the paper or celluloid item completely in a warm bath of acetic acid also commonly known as vinegar of no less than seventy-five percent concentration (75%); and (g) soaking the paper or celluloid item completely in a bath of cold distilled water in soaking utensils which are conventional trays which can be purchased and easily understood by one having ordinary skill in the art; and (h) removing the paper or celluloid item and blotting all excess water; and (i) soaking the paper or celluloid item completely in bath of sodium bicarbonate also commonly known as baking soda and distilled water in soaking utensils which are conventional trays which can be purchased and easily understood by one having ordinary skill in the art; and (j) soaking and rinsing the paper or celluloid item completely with distilled room temperature water in soaking utensils which are conventional trays which can be purchased and easily understood by one having ordinary skill in the art; and (k) removing the paper or celluloid item and blotting all excess water; and (l) soaking the paper or celluloid item completely in bath of glue size in soaking utensils which are conventional trays which can be purchased and easily understood by one having ordinary skill in the art; and (m) soaking and rinsing the paper or celluloid item completely in a bath of cold distilled water in soaking utensils which are conventional trays which can be purchased and easily understood by one having ordinary skill in the art; and (n) removing the paper or celluloid item and blotting all excess water; and (o) air drying the paper or celluloid item without the use of a heat blower.