Unsized paper

Turmeric paper (gives a rose-brown coloration with boric acid) wash tbe ground root of turmeric with water and discard tbe washings. Digest with alcohol and filter, using the clear filtrate to impregnate white, unsized paper, which is then dried. 

New Dynamite by Anthoine db Gen-aud. In this preparation unsized paper takes the place or silica. The paper is not only saturated with nitro-glycerine, but dipped in succession into solutions of saltpetre, potassium chlorate, and potassium picrate. 

Blasting Paper. Coat unsized paper with a hot mixture of 11 drachms of ferrocyauide of potassium dissolved in 34 pints of water, 11 ounces of basswood charcoal, 11 ounces of refined saltpetre, 24 ounces of potassium chlorate, and 64 drachms of wheat starch, stirred to a paste with 14 ounces of... 

Mix and dissolve, and in the solution place unsized paper raise to nearly a boil and keep at this temperature for 20 minutes. If the paper is to be slow/1 it may now be taken out, dried, cut into strips, and rolled. If to be faster, the heat is to be continued longer, according to the quickness desired. Care must be taken to avoid boiling, which might disintegrate the paper. 

Any thin unsized paper can be used. Procure a suitable flat dish just large enough to hold the sheet, say a quarter size, which is a handy size to work with. Fill the dish three parts full with a solution (by... 

Cig d for Pulmonary Consumption. Dissolvo 1 port arseuiato of soda in 30 parts water. Dtp whito unsized paper into the solution and form into email rolls, 3 or 4 inches long. In pulmonary consumption inhalo 4 or 5 whiffs as many times a day. 

CiginforHoaneness, Astdiu Ac. Soak Uiick unsized paper in a solution of saltpetre, and dry. Then brash over with tincture of cascarilla and, when nearly dry, with compound tincture of benzoin. In about half an hour, cut it into pieces 1 by 4 inches, and roll into cigarettes. Excellent for hoarseness, loss of voice, and asthma. 

Pole Reagent Paper. Unsized paper impregnated with a win of 1-2 g phenolphthalein in 10 ml alcohol and 110 ml water and then passed, while still wet. through a soln of 20 g NajSO, (cryst) in 100 ml water the paper is then dried. 

Cellulose—Cellulin—forms the basis of all vegetable tissues. It exists, almost pure, in the pith of elder and of other plants, in the purer, unsized papers, in cotton, and in the silky appendages of certain seeds. Cotton, freed from extraneous matter by boll-... 

Cellulose dissolves in concentrated sulphuric acid when the solution is diluted with water and boiled, soluble carbohydrates are formed, which vary in complexity from soluble celluloses and dextrins to dextrose, the final product of hydrolysis. When unsized paper is left in contact for a moment with sulphuric acid diluted with about one-fourth its volume of water, the surface of the paper is converted into a colloidal modification of cellulose called amyloid. After washing in water and dilute ammonia the paper is found to have a smooth surface, and to have been markedly toughened by the treatment. The so-called parchment paper is prepared in this way. Amyloid is colored blue by iodine the reaction is used as a test for cellulose. 

Uses Optical brightener for stock applic. in sized and unsized papers, esp. neutrally sized and calcium carbonate-filled papers and for use in coatings which contain casein as a sec. binder Features H igh ly su bstantive exhibits very good buildup even at low cones. very good stability to hard and soft water and alkaline conditions for use continuously or batchwise compat. with most anionic and nonionic prods. Properties Yel.-brn. clear liq. readily dilutable with water dens. 1.211 kg/ I vise. < 150 mPa s (20 C), < 600 mPa s (0 C) solid, pt. -18 C pH 8.5 anionic... 

Unsized paper from linters or soda wood pulp is likewise made up into vulcanized fiber. The paper roll tracks are welded together by a parch-mentization process involving treatment with 70% ZnCl2 solution at 50-70 C, forming a sandwichlike material. Thick parchment paper and thin vulcan fiber are almost identical. A cellulose hydrate is considered to be formed in the parchmentization process ... 

White imprinted, unsized paper Paper towels, napkins... 

Vegetable Parchment (Parchment) A grease and water resistant paper made by passing unsized paper through sulfuric acid to gelatinize the surface. 

Uses Defoamer for puip-deaeration and foam-prevention in production of sized and unsized paper and boards, food-contact paper and boards Regulatory BgW approved... 

---