DE2103687B2 - Verfahren zur Herstellung von Trioxan - Google Patents
Verfahren zur Herstellung von TrioxanInfo
- Publication number
- DE2103687B2 DE2103687B2 DE19712103687 DE2103687A DE2103687B2 DE 2103687 B2 DE2103687 B2 DE 2103687B2 DE 19712103687 DE19712103687 DE 19712103687 DE 2103687 A DE2103687 A DE 2103687A DE 2103687 B2 DE2103687 B2 DE 2103687B2
- Authority
- DE
- Germany
- Prior art keywords
- acid
- steel
- phosphoric acid
- trioxane
- boric acid
- 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.)
- Withdrawn
Links
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 52
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 34
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 26
- 239000004327 boric acid Substances 0.000 claims description 25
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 24
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 22
- 239000003054 catalyst Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 49
- 239000010959 steel Substances 0.000 description 49
- 229960004279 formaldehyde Drugs 0.000 description 9
- 235000019256 formaldehyde Nutrition 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 150000007513 acids Chemical class 0.000 description 7
- 239000008098 formaldehyde solution Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000011133 lead Substances 0.000 description 4
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 4
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- ZSJHIZJESFFXAU-UHFFFAOYSA-N boric acid;phosphoric acid Chemical compound OB(O)O.OP(O)(O)=O ZSJHIZJESFFXAU-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920002866 paraformaldehyde Polymers 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PQMFVUNERGGBPG-UHFFFAOYSA-N (6-bromopyridin-2-yl)hydrazine Chemical compound NNC1=CC=CC(Br)=N1 PQMFVUNERGGBPG-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
- C07D323/04—Six-membered rings
- C07D323/06—Trioxane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712103687 DE2103687B2 (de) | 1971-01-27 | 1971-01-27 | Verfahren zur Herstellung von Trioxan |
| FR7200022A FR2123298B1 (enExample) | 1971-01-27 | 1972-01-03 | |
| BE778230A BE778230A (fr) | 1971-01-27 | 1972-01-19 | Procede de preparation du trioxanne |
| GB358472A GB1369131A (en) | 1971-01-27 | 1972-01-26 | Production of trioxane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712103687 DE2103687B2 (de) | 1971-01-27 | 1971-01-27 | Verfahren zur Herstellung von Trioxan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2103687A1 DE2103687A1 (de) | 1972-08-17 |
| DE2103687B2 true DE2103687B2 (de) | 1979-03-01 |
Family
ID=5796996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712103687 Withdrawn DE2103687B2 (de) | 1971-01-27 | 1971-01-27 | Verfahren zur Herstellung von Trioxan |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE778230A (enExample) |
| DE (1) | DE2103687B2 (enExample) |
| FR (1) | FR2123298B1 (enExample) |
| GB (1) | GB1369131A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0009797A1 (de) * | 1978-10-05 | 1980-04-16 | Hoechst Aktiengesellschaft | Verfahren zur gleichzeitigen Herstellung von Trioxan und cyclischen Formalen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912767A1 (de) * | 1979-03-30 | 1980-10-09 | Hoechst Ag | Verfahren zur kontinuierlichen herstellung von trioxan |
| JP2869259B2 (ja) * | 1992-08-04 | 1999-03-10 | ポリプラスチックス株式会社 | トリオキサンの製造方法 |
-
1971
- 1971-01-27 DE DE19712103687 patent/DE2103687B2/de not_active Withdrawn
-
1972
- 1972-01-03 FR FR7200022A patent/FR2123298B1/fr not_active Expired
- 1972-01-19 BE BE778230A patent/BE778230A/xx unknown
- 1972-01-26 GB GB358472A patent/GB1369131A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0009797A1 (de) * | 1978-10-05 | 1980-04-16 | Hoechst Aktiengesellschaft | Verfahren zur gleichzeitigen Herstellung von Trioxan und cyclischen Formalen |
Also Published As
| Publication number | Publication date |
|---|---|
| BE778230A (fr) | 1972-07-19 |
| FR2123298A1 (enExample) | 1972-09-08 |
| GB1369131A (en) | 1974-10-02 |
| DE2103687A1 (de) | 1972-08-17 |
| FR2123298B1 (enExample) | 1975-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8230 | Patent withdrawn |