DE1947297B1 - Verfahren zur Herstellung von Hemellitol - Google Patents
Verfahren zur Herstellung von HemellitolInfo
- Publication number
- DE1947297B1 DE1947297B1 DE19691947297 DE1947297A DE1947297B1 DE 1947297 B1 DE1947297 B1 DE 1947297B1 DE 19691947297 DE19691947297 DE 19691947297 DE 1947297 A DE1947297 A DE 1947297A DE 1947297 B1 DE1947297 B1 DE 1947297B1
- Authority
- DE
- Germany
- Prior art keywords
- isophorone
- hemellitol
- percent
- reaction
- phosphoric 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.)
- Pending
Links
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- GWHJZXXIDMPWGX-UHFFFAOYSA-N 1,2,4-trimethylbenzene Chemical compound CC1=CC=C(C)C(C)=C1 GWHJZXXIDMPWGX-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 claims description 2
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 claims 17
- 238000006243 chemical reaction Methods 0.000 claims 3
- 239000007795 chemical reaction product Substances 0.000 claims 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 2
- 239000012074 organic phase Substances 0.000 claims 2
- -1 For example Chemical class 0.000 claims 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 238000004587 chromatography analysis Methods 0.000 claims 1
- 239000011280 coal tar Substances 0.000 claims 1
- 230000020335 dealkylation Effects 0.000 claims 1
- 238000006900 dealkylation reaction Methods 0.000 claims 1
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 238000006356 dehydrogenation reaction Methods 0.000 claims 1
- 230000001066 destructive effect Effects 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 238000004508 fractional distillation Methods 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 229940050176 methyl chloride Drugs 0.000 claims 1
- 230000011987 methylation Effects 0.000 claims 1
- 238000007069 methylation reaction Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000003208 petroleum Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 238000010189 synthetic method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000008096 xylene Substances 0.000 claims 1
- MTZWHHIREPJPTG-UHFFFAOYSA-N phorone Chemical compound CC(C)=CC(=O)C=C(C)C MTZWHHIREPJPTG-UHFFFAOYSA-N 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691947297 DE1947297B1 (de) | 1969-09-18 | 1969-09-18 | Verfahren zur Herstellung von Hemellitol |
| GB1252868D GB1252868A (enrdf_load_stackoverflow) | 1969-09-18 | 1970-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691947297 DE1947297B1 (de) | 1969-09-18 | 1969-09-18 | Verfahren zur Herstellung von Hemellitol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1947297B1 true DE1947297B1 (de) | 1971-02-18 |
Family
ID=5745858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691947297 Pending DE1947297B1 (de) | 1969-09-18 | 1969-09-18 | Verfahren zur Herstellung von Hemellitol |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1947297B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1252868A (enrdf_load_stackoverflow) |
-
1969
- 1969-09-18 DE DE19691947297 patent/DE1947297B1/de active Pending
-
1970
- 1970-08-20 GB GB1252868D patent/GB1252868A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1252868A (enrdf_load_stackoverflow) | 1971-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 |