Nitrocellulose Industry: A Compendium of the History, Chemistry, Manufacture, Commercial Application and Analysis of Nitrates, Acetates and Xanthates of Cellulose as Applied to the Peaceful Arts, with a Chapter on Gun Cotton, Smokeless Powder and Explosive Cellulose Nitrates, المجلد 2D. Van Nostrand Company, 1911 - 1239 من الصفحات |
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طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
abst acetic anhydride acetone acetyl added alkali ammonium amount amyl acetate Apparatus applied artificial bath camphor carbon celloidin celluloid cellulose acetate cellulose nitrate Chem chloride chloroform coating collars collodion emulsion color containing cordite cotton cuff cylinder denatured alcohol dissolved distilled dried dyestuff emulsion esters ether ethyl alcohol evaporation explosive fabric filaments film filtered gelatin glass grains guncotton heat immersed insoluble J. W. Hyatt Jour lacquer liquid machine mandrel manufacture mass material method Mikr mixed mixture moisture mold nitric nitric acid nitrocellulose nitroglycerol obtained paper patented Pharm Phot photographic photographic films pigment placed plate portion potassium precipitated prepared pressure printing produced pulp Pyroxylin compound pyroxylin plastic quantity removed roller sections sensitive sheets silver smokeless powder sodium soluble solution solvent strips suitable sulphuric acid surface tank temperature thin tion transparent tube viscose washed Waterproofing weight Zeit zinc
مقاطع مشهورة
الصفحة 539 - A compendium of the history, chemistry, manufacture, commercial application and analysis of nitrates, acetates and Xanthates of cellulose as applied to the peaceful arts, with a chapter on gun cotton, smokeless powder and explosive cellulose nitrates.
الصفحة 1116 - ... allowed to stand a few minutes. The wood alcohol is then allowed to flow slowly into the mixture, drop by drop, from a burette until the color is entirely discharged. The temperature of the mixture should be 20° C. ' In addition to the above requirements the methyl alcohol must be of such a character as to render the ethyl alcohol with which it is mixed unfit for use as a beverage.
الصفحة 1143 - Rules 1301 and 1304. consists of smokeless powder for cannon and smokeless powder for small arms. Smokeless powder for cannon used in the United States at the present time consists of a nitro-cellulose colloid, and is safe to handle and transport.
الصفحة 1115 - ... diameter. In the neck of this flask Is fitted a fractionating tube 12 mm. wide and 170 mm. long, with a bulb Just 1 cm. below the side tube, which Is connected with a Lleblg condenser having a water Jacket not less than 400 mm.
الصفحة 1128 - SEC. 80. The Commissioner of Internal Revenue will consider any formula for special denaturation that may be submitted by any manufacturer in any art or industry and will determine (1) whether or not the manufacture in which it is proposed to use the alcohol belongs to a class in which tax-free alcohol withdrawn under the provisions of...
الصفحة 1115 - ... of an oily layer. Observation shall be made three minutes after mixing at a temperature of 25° to 30° C. 5. Acetone content. It must contain not more than 20 nor less than 10 grams per 100 cc. of acetone and other substances estimated as acetone when tested by the following method (Messinger) : One cc.
الصفحة 1116 - ... grams of acetone made up to 100 cc, and when each determination is made a blank be run; then add to the amount of acetone found in the sample under examination the difference between the known value of the blank and the titrated blank. 6.
الصفحة 980 - The wire gauze shelves in the oven should be about 3 inches apart The sample is allowed to remain at rest for fifteen minutes in the oven, the door of which is left wide open. After the lapse of fifteen minutes the tray is removed and exposed to the air of the room for two hours, the sample being at some point within that time rubbed upon the tray with the hand, in order to reduce it to a fine and uniform state of division. Application of the Test.
الصفحة 1124 - Every manufacturer of renovated butter, before commencing business (or at least within the month In which liability to special tax commenced), must register with the collector of the district In which the business is to be carried on, his name, or style, place of residence, business, and the place where such business is to be carried on, and...
الصفحة 1117 - Boiling point: When 100 cc are subjected to the determination of the boiling point In the same manner as prescribed for wood alcohol, at least 50 cc must distill at or below 140° C.