US506031A - Signments - Google Patents
Signments Download PDFInfo
- Publication number
- US506031A US506031A US506031DA US506031A US 506031 A US506031 A US 506031A US 506031D A US506031D A US 506031DA US 506031 A US506031 A US 506031A
- Authority
- US
- United States
- Prior art keywords
- nitric acid
- treating
- nitrate
- naphthalene
- product
- 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 - Lifetime
Links
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 9
- 229910017604 nitric acid Inorganic materials 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 6
- 238000005422 blasting Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- DVARTQFDIMZBAA-UHFFFAOYSA-O ammonium nitrate Chemical compound [NH4+].[O-][N+]([O-])=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 235000011149 sulphuric acid Nutrition 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B25/00—Compositions containing a nitrated organic compound
- C06B25/04—Compositions containing a nitrated organic compound the nitrated compound being an aromatic
Definitions
- My invention relates to an improvement in the manufacture of blasting compounds with a view of providing a compound'of high explosive power and one that can be handled and transported without danger of unintentional explosion.
- My invention consists in forming a blasting compound by first treating a hydrocarbon with nitric acid, then treating this product with a mixture of nitric and sulphuric acids, then treating that result with nitric acid and finally mixing therewith an oxidizing agent. This is accomplished as follows: First, a certain amount of crude naphthalene is treated with aweaker nitric acid of about 1.3 specific gravity and in the proportion of two parts by weight of the weaker nitric acid to one part of the naphthalene; second, the product resulting from the above treatment of the naphthalene with the weaker nitric acid is then treated with its own weight of mixed acids consisting of about twenty-eight per cent.
- nitric acid nitric acid and sixty-two per cent. of sulphuric acid
- the product resulting from the foregoing treatment is then treated with one-half its own weight of strongest nitric acid, specific gravity about 1.51.
- the product thus obtained, after washing and drying, may be mixed with an oxidizing agent, such for example as nitrate of ammonia or nitrate of soda or both. If the nitrate of ammonia is employed, the proportion in which it is incor-- porated into the nitrate of naphthalene should be about eighty-seven and one-half parts by weight of nitrate of ammonia to twelve and one-half parts of the nitrated naphthalene.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Saccharide Compounds (AREA)
Description
UNITED STATES PATENT OFFICE.
JONASiEMIL BLOMEN,OF LANDING, NEW JERSEY, ASSIGNOR, BY MESNE AS- SIGNMENTS, TO THE UNIQUE POWDER'COMPANY, OF NEW YORK, N. Y.
MANUFACTURE OF BLASTING COMPOUNDS.
SPECIFICATION forming part of Letters Patent No. 506,031, dated October 3, 1893. Application filed August 27, 1892. Serial No. 444.285. (N0 specimens.)
To all whom it may concern.-
Be it known that I, JONAS EMIL BLoMEN, of Landing, in the county of Morris and State of New Jersey, have invented a new and useful Improvement in the Manufacture of Blasting Compounds, of which the following is a specification. I
My invention relates to an improvement in the manufacture of blasting compounds with a view of providing a compound'of high explosive power and one that can be handled and transported without danger of unintentional explosion.
My invention consists in forming a blasting compound by first treating a hydrocarbon with nitric acid, then treating this product with a mixture of nitric and sulphuric acids, then treating that result with nitric acid and finally mixing therewith an oxidizing agent. This is accomplished as follows: First, a certain amount of crude naphthalene is treated with aweaker nitric acid of about 1.3 specific gravity and in the proportion of two parts by weight of the weaker nitric acid to one part of the naphthalene; second, the product resulting from the above treatment of the naphthalene with the weaker nitric acid is then treated with its own weight of mixed acids consisting of about twenty-eight per cent. of nitric acid and sixty-two per cent. of sulphuric acid; third, the product resulting from the foregoing treatment is then treated with one-half its own weight of strongest nitric acid, specific gravity about 1.51. The product thus obtained, after washing and drying, may be mixed with an oxidizing agent, such for example as nitrate of ammonia or nitrate of soda or both. If the nitrate of ammonia is employed, the proportion in which it is incor-- porated into the nitrate of naphthalene should be about eighty-seven and one-half parts by weight of nitrate of ammonia to twelve and one-half parts of the nitrated naphthalene.
What I claim is In forming a blasting compound, first treating a hydrocarbon with nitric acid, then treating this product with a mixture of nitric and sulphuric acids, then treating that product with nitric acid and finally incorporating therewith an oxidizing agent, substantially as set forth.
JONAS EMIL BLOMEN.
Witnesses:
FREDK. HAYNES, I. B. DECKER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US506031A true US506031A (en) | 1893-10-03 |
Family
ID=2574866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US506031D Expired - Lifetime US506031A (en) | Signments |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US506031A (en) |
-
0
- US US506031D patent/US506031A/en not_active Expired - Lifetime
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