GB322427A - Improvements in the preparation of finely divided nitroguanidine and like bodies - Google Patents
Improvements in the preparation of finely divided nitroguanidine and like bodiesInfo
- Publication number
- GB322427A GB322427A GB1607728A GB1607728A GB322427A GB 322427 A GB322427 A GB 322427A GB 1607728 A GB1607728 A GB 1607728A GB 1607728 A GB1607728 A GB 1607728A GB 322427 A GB322427 A GB 322427A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- nitroguanidine
- bodies
- nitraniline
- ice
- Prior art date
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0033—Shaping the mixture
- C06B21/0066—Shaping the mixture by granulation, e.g. flaking
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
322,427. Nobel Industries, Ltd., (Du Pont de Nemours & Co., E. 1.). June 1, 1928. Nitroguanidine, p-nitraniline, obtaining in finely-divided form.-Nitroguanidine, p-nitraniline, and like bodies, which are in soluble at a low temperature and substantially soluble at a higher temperature which is below the point of rapid decomposition, are obtained in a finelydivided form by forming an aqueous solution at the higher temperature, which is substantially above 100‹ C., e.g. 140‹-160‹ C., under super. atmospheric pressure, the concentration of which is greater than the saturated aqueous solution at the lower temperature, and then discharging this solution, without converting it into a spray or the like, into a mixture of ice and water containing such an amount of ice that the hot solution is cooled approximately to 0‹ C. almost instantaneously. The process may be carried out in an autoclave, the solution being discharged by its own pressure, and the water may be introduced as high-pressure steam, the resulting solution being continuously discharged, and the process becoming continuous. Specification 211,556 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1607728A GB322427A (en) | 1928-06-01 | 1928-06-01 | Improvements in the preparation of finely divided nitroguanidine and like bodies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1607728A GB322427A (en) | 1928-06-01 | 1928-06-01 | Improvements in the preparation of finely divided nitroguanidine and like bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
GB322427A true GB322427A (en) | 1929-12-02 |
Family
ID=10070729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1607728A Expired GB322427A (en) | 1928-06-01 | 1928-06-01 | Improvements in the preparation of finely divided nitroguanidine and like bodies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB322427A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2557463A (en) * | 1946-09-14 | 1951-06-19 | Ici Ltd | Propellant composition and process of making same |
DE1004090B (en) * | 1955-10-22 | 1957-03-07 | Chemisches Werk Lowi G M B H | Process for the production of nitroguanidine with a high specific surface |
US2992911A (en) * | 1949-10-26 | 1961-07-18 | Ici Ltd | Process for preparing rocket fuel containing polymerized olefins and boron |
WO2002051773A1 (en) * | 2000-12-22 | 2002-07-04 | Nigu Chemie Gmbh | Gas generator fuel composition |
-
1928
- 1928-06-01 GB GB1607728A patent/GB322427A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2557463A (en) * | 1946-09-14 | 1951-06-19 | Ici Ltd | Propellant composition and process of making same |
US2992911A (en) * | 1949-10-26 | 1961-07-18 | Ici Ltd | Process for preparing rocket fuel containing polymerized olefins and boron |
DE1004090B (en) * | 1955-10-22 | 1957-03-07 | Chemisches Werk Lowi G M B H | Process for the production of nitroguanidine with a high specific surface |
WO2002051773A1 (en) * | 2000-12-22 | 2002-07-04 | Nigu Chemie Gmbh | Gas generator fuel composition |
JP2004516223A (en) * | 2000-12-22 | 2004-06-03 | ニグ ヘミー ゲゼルシャフト ミット ベシュレンクテル ハフツング | Propellant for gas generant |
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