US1008615A - Art of manufacturing nitro compounds. - Google Patents
Art of manufacturing nitro compounds. Download PDFInfo
- Publication number
- US1008615A US1008615A US63831611A US1911638316A US1008615A US 1008615 A US1008615 A US 1008615A US 63831611 A US63831611 A US 63831611A US 1911638316 A US1911638316 A US 1911638316A US 1008615 A US1008615 A US 1008615A
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- US
- United States
- Prior art keywords
- art
- nitro compounds
- manufacturing
- compounds
- nitro
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
- C08B5/02—Cellulose nitrate, i.e. nitrocellulose
- C08B5/04—Post-esterification treatments, e.g. densification of powders, including purification
Definitions
- Improvement in i he art of manufacturso ution o potassium iodid and starch shall ing a nitro compound which consists-in the exhibit a color e ual to the prescribed standstep of washing it wi h a solution of a fer- 5 r ard color in not ess thamten or fifteen minrous salt, substantiall as set forth. a utes, or other prescribed time. I have dis- .In' testimony where of I have signed this covered that these nitro compounds will specification in the pr :sence of two subscribsianld a test for lorlrger pilariods off time ing witnesses.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
UNITED STATES GEORGE E. IPO'I'TS, OF SHORT HILLS, NEW COMPANY, OF NEW YORK, N. Y.,
JERSEY, ASIGNOB TO 'I HE POTTS POWDER A CORPORATION OF NE JERSEY.
ART OF MANUFACTURING NITBO COMPOUNDS.
Specification of Letters Patent. Patent ed Nov. 14, 1911.
No Drawing. Application filed. July 13, 1911. Serial No. 638,316. To all whom it may concern: acid so far as convenie ntly practicable and Be it kllOWll that I, GEORGE E. POTTS, rethen with a dilute. sol itionof ferrous-sul cently of Reynolds, Pennsylvania, and now fate, for example, one I art by Weight of fer- 40 of Short Hills, New Jersey, have invented roussulfate dissolved in one hundred times 5 certain new and useful Improvements in the the weight of water, w: llCh will be suflicient Art of Manufacturing Nit-r0 Compounds, of to wash one hundred pounds of nitro comwhich the following is a description. pounds. After running off the excessfer- The invention so far has been most useful rous-sulfate solution, tl |e nitro compound is in connection with the manufacture of nitroagain Washed with wai er, and, finally, with 10 glycerin, gun cotton, pyroxylin,nitro-cellua solution of an alka ii, for example, one lose, xylonite and smokeless powder, but it pound of carbonate of soda dissolved in one will be readily seen that it is equally applihundred ounds of wa ter for each hundred cable to the manufacture of many other nipounds 0 thecompoul .d to bewashed. i tro compounds (meaning compounds with What I claim and d sire to secure in this 15 N0 r process is the following: 1
After nitrating cellulose, glycerin, etc., it 1. Improvement in he art of manufacturis frequently very diflicult to completely ing a nitro compoun l, which consists in purify the nitrocompounds to a satis actory washing it w1th "Water, then washing it with degree, for example, to make them sufiia solution of ferrou: sulfate, then again .20 ciently stable to pass what is enerally washin it with water, and with a solution known as the English Government eat test, of an a kali. i which requires that the material shall be- 2.;Improvement inihe art of manufacturheated for a period ranging from ten to fifing a nitro compound, which consists in .the 0 teen minutes to a temperature of 160 degrees step of washing it witl a solution of-ferrous- 25 Fahrenheit, and that under these conditions sulfate. a piece-ofipaper moistened with a prescribed 3. Improvement in i he art of manufacturso ution o potassium iodid and starch shall ing a nitro compound which consists-in the exhibit a color e ual to the prescribed standstep of washing it wi h a solution of a fer- 5 r ard color in not ess thamten or fifteen minrous salt, substantiall as set forth. a utes, or other prescribed time. I have dis- .In' testimony where of I have signed this covered that these nitro compounds will specification in the pr :sence of two subscribsianld a test for lorlrger pilariods off time ing witnesses. d i t ey are was e wit a so ution 0 errous salt, such as ferrous sulfate, or similar G] E POTTS' 8 ferrous salt,for example, chlorid or nitrate, Witnesses:
r the thorou h washing being accomplished F. E. Gmswon by first was ing with water to remove excess- Gno. W. BAN]! s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63831611A US1008615A (en) | 1911-07-13 | 1911-07-13 | Art of manufacturing nitro compounds. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63831611A US1008615A (en) | 1911-07-13 | 1911-07-13 | Art of manufacturing nitro compounds. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1008615A true US1008615A (en) | 1911-11-14 |
Family
ID=3076926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US63831611A Expired - Lifetime US1008615A (en) | 1911-07-13 | 1911-07-13 | Art of manufacturing nitro compounds. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1008615A (en) |
-
1911
- 1911-07-13 US US63831611A patent/US1008615A/en not_active Expired - Lifetime
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