DE300747C - - Google Patents
Info
- Publication number
- DE300747C DE300747C DE1917300747D DE300747DA DE300747C DE 300747 C DE300747 C DE 300747C DE 1917300747 D DE1917300747 D DE 1917300747D DE 300747D A DE300747D A DE 300747DA DE 300747 C DE300747 C DE 300747C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- nitrating
- sulfuric acid
- nitrating acid
- spinning
- 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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 20
- 230000000802 nitrating effect Effects 0.000 claims description 16
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000020 Nitrocellulose Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229920001220 nitrocellulos Polymers 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 238000005119 centrifugation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/94—Recovery from nitration acids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/086—Compounds containing nitrogen and non-metals and optionally metals containing one or more sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Centrifugal Separators (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE299680T | 1916-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE300747C true DE300747C (enrdf_load_stackoverflow) | 1920-09-27 |
Family
ID=6091316
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1916299680D Expired DE299680C (enrdf_load_stackoverflow) | 1916-05-12 | 1916-05-12 | |
| DE1917300747D Expired DE300747C (enrdf_load_stackoverflow) | 1916-05-12 | 1917-05-24 | |
| DE1918341886D Expired DE341886C (enrdf_load_stackoverflow) | 1916-05-12 | 1918-06-21 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1916299680D Expired DE299680C (enrdf_load_stackoverflow) | 1916-05-12 | 1916-05-12 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1918341886D Expired DE341886C (enrdf_load_stackoverflow) | 1916-05-12 | 1918-06-21 |
Country Status (2)
| Country | Link |
|---|---|
| DE (3) | DE299680C (enrdf_load_stackoverflow) |
| FR (1) | FR518656A (enrdf_load_stackoverflow) |
-
1916
- 1916-05-12 DE DE1916299680D patent/DE299680C/de not_active Expired
-
1917
- 1917-05-24 DE DE1917300747D patent/DE300747C/de not_active Expired
-
1918
- 1918-06-21 DE DE1918341886D patent/DE341886C/de not_active Expired
-
1919
- 1919-07-25 FR FR518656D patent/FR518656A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR518656A (fr) | 1921-05-28 |
| DE341886C (enrdf_load_stackoverflow) | 1921-10-10 |
| DE299680C (enrdf_load_stackoverflow) | 1920-09-09 |
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