3,545,448Alpha-cellulose, cellulose derivatives such as methyl cellulose,various polysaccharides and various gums.
3,556,109 Oxidized cellulose with various salts.
3,556,110Smoking material made from oxidized cellulose with various salts.
3,575,117Oxidizing cellulosic material with nitrogen dioxide and treating the resulting material with a peroxide.
3,577,994Smoking materials made by the selective oxidation of cellulose.
3,612,063Oxidized cellulose, with organic salts of potassium, lithium and copper, such as the oxalic, lactic, glycolic, diglycolic, pivalic or tannic acid salts, and with titanium dioxide.
3,638,660 Fibrous wood pulp.
3,643,668 Oxidized cellulose and certain aldehydes.
3,702,615 Lettuce, spinach or cabbage, etc., treated by a series of steps to improve their burning characteristics.
3,720,660Oxidized cellulose and other polysaccharides.
3,738,374Carbon fibers and an oxidizing agent.
3,796,222Coffee bean hull parts.
3,818,915Thermally degraded carbohydrate material.
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