NO115348B - - Google Patents
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- Publication number
- NO115348B NO115348B NO15137263A NO15137263A NO115348B NO 115348 B NO115348 B NO 115348B NO 15137263 A NO15137263 A NO 15137263A NO 15137263 A NO15137263 A NO 15137263A NO 115348 B NO115348 B NO 115348B
- Authority
- NO
- Norway
- Prior art keywords
- crystallization
- nitric acid
- trinitrotoluene
- melting point
- nitro
- Prior art date
Links
- 238000002425 crystallisation Methods 0.000 claims description 46
- 230000008025 crystallization Effects 0.000 claims description 42
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 29
- 229910017604 nitric acid Inorganic materials 0.000 claims description 28
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 19
- 239000013078 crystal Substances 0.000 claims description 9
- WDCYWAQPCXBPJA-UHFFFAOYSA-N 1,3-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC([N+]([O-])=O)=C1 WDCYWAQPCXBPJA-UHFFFAOYSA-N 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 7
- VYZAHLCBVHPDDF-UHFFFAOYSA-N Dinitrochlorobenzene Chemical compound [O-][N+](=O)C1=CC=C(Cl)C([N+]([O-])=O)=C1 VYZAHLCBVHPDDF-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- -1 aromatic nitro compounds Chemical class 0.000 claims description 4
- 150000002828 nitro derivatives Chemical class 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- RMBFBMJGBANMMK-UHFFFAOYSA-N 2,4-dinitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O RMBFBMJGBANMMK-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims 2
- 238000002844 melting Methods 0.000 description 27
- 230000008018 melting Effects 0.000 description 21
- 239000000015 trinitrotoluene Substances 0.000 description 17
- 239000000047 product Substances 0.000 description 16
- 230000007935 neutral effect Effects 0.000 description 9
- 230000002378 acidificating effect Effects 0.000 description 8
- 239000012452 mother liquor Substances 0.000 description 8
- 238000006396 nitration reaction Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- AGUIVNYEYSCPNI-UHFFFAOYSA-N N-methyl-N-picrylnitramine Chemical group [O-][N+](=O)N(C)C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O AGUIVNYEYSCPNI-UHFFFAOYSA-N 0.000 description 2
- WVHBHPATSLQXGC-UHFFFAOYSA-N benzene;ethanol Chemical compound CCO.C1=CC=CC=C1 WVHBHPATSLQXGC-UHFFFAOYSA-N 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 description 1
- BPPMIQPXQVIZNJ-UHFFFAOYSA-N 2-chloro-1,3-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC([N+]([O-])=O)=C1Cl BPPMIQPXQVIZNJ-UHFFFAOYSA-N 0.000 description 1
- CZGCEKJOLUNIFY-UHFFFAOYSA-N 4-Chloronitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(Cl)C=C1 CZGCEKJOLUNIFY-UHFFFAOYSA-N 0.000 description 1
- ZPTVNYMJQHSSEA-UHFFFAOYSA-N 4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1 ZPTVNYMJQHSSEA-UHFFFAOYSA-N 0.000 description 1
- NPLFMBKHZOUMSA-UHFFFAOYSA-N [N+](=O)([O-])C1=C(C=CC=C1)[N+](=O)[O-].[N+](=O)(O)[O-] Chemical compound [N+](=O)([O-])C1=C(C=CC=C1)[N+](=O)[O-].[N+](=O)(O)[O-] NPLFMBKHZOUMSA-UHFFFAOYSA-N 0.000 description 1
- HGBWMCGCVCVCCZ-UHFFFAOYSA-N [N+](=O)([O-])C=1C(=C(C=CC1)Cl)[N+](=O)[O-].[N+](=O)(O)[O-] Chemical compound [N+](=O)([O-])C=1C(=C(C=CC1)Cl)[N+](=O)[O-].[N+](=O)(O)[O-] HGBWMCGCVCVCCZ-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- XTLNYNMNUCLWEZ-UHFFFAOYSA-N ethanol;propan-2-one Chemical compound CCO.CC(C)=O XTLNYNMNUCLWEZ-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- IZGYIFFQBZWOLJ-CKAACLRMSA-N phaseic acid Chemical compound C1C(=O)C[C@@]2(C)OC[C@]1(C)[C@@]2(O)C=CC(/C)=C\C(O)=O IZGYIFFQBZWOLJ-CKAACLRMSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- WQDSRJBTLILEEK-UHFFFAOYSA-N sulfurous acid Chemical compound OS(O)=O.OS(O)=O WQDSRJBTLILEEK-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/08—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with halogenated hydrocarbons
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24982263A | 1963-01-07 | 1963-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO115348B true NO115348B (fr) | 1968-09-23 |
Family
ID=22945168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO15137263A NO115348B (fr) | 1963-01-07 | 1963-12-23 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4813167B1 (fr) |
| BE (1) | BE642188A (fr) |
| CH (1) | CH438566A (fr) |
| FR (1) | FR1382421A (fr) |
| GB (1) | GB1017137A (fr) |
| LU (1) | LU45162A1 (fr) |
| NL (1) | NL6400055A (fr) |
| NO (1) | NO115348B (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041653A (zh) * | 2019-12-31 | 2020-04-21 | 深圳市宏翔新材料发展有限公司 | 一种耐热帆布的制备方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0781211B2 (ja) * | 1983-11-10 | 1995-08-30 | 株式会社ペトカ | 炭素繊維の製造方法 |
| US4628001A (en) * | 1984-06-20 | 1986-12-09 | Teijin Limited | Pitch-based carbon or graphite fiber and process for preparation thereof |
| US20130344331A1 (en) * | 2012-06-20 | 2013-12-26 | Shaw Industries Group, Inc. | Yarn filament and method for making same |
-
0
- BE BE642188D patent/BE642188A/xx unknown
-
1963
- 1963-12-23 NO NO15137263A patent/NO115348B/no unknown
- 1963-12-23 GB GB5069763A patent/GB1017137A/en not_active Expired
-
1964
- 1964-01-06 LU LU45162D patent/LU45162A1/xx unknown
- 1964-01-07 NL NL6400055A patent/NL6400055A/xx unknown
- 1964-01-07 CH CH11964A patent/CH438566A/fr unknown
- 1964-01-07 JP JP38364A patent/JPS4813167B1/ja active Pending
- 1964-01-07 FR FR959514A patent/FR1382421A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041653A (zh) * | 2019-12-31 | 2020-04-21 | 深圳市宏翔新材料发展有限公司 | 一种耐热帆布的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| LU45162A1 (fr) | 1964-07-06 |
| BE642188A (fr) | |
| NL6400055A (fr) | 1964-07-08 |
| JPS4813167B1 (fr) | 1973-04-25 |
| FR1382421A (fr) | 1964-12-18 |
| DE1435573B2 (de) | 1973-05-10 |
| CH438566A (fr) | 1967-06-30 |
| GB1017137A (en) | 1966-01-19 |
| DE1435573A1 (de) | 1969-06-19 |
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