RU98115064A - Способ получения 2,6-ди-трет-бутил-4-метилфенола - Google Patents
Способ получения 2,6-ди-трет-бутил-4-метилфенолаInfo
- Publication number
- RU98115064A RU98115064A RU98115064/04A RU98115064A RU98115064A RU 98115064 A RU98115064 A RU 98115064A RU 98115064/04 A RU98115064/04 A RU 98115064/04A RU 98115064 A RU98115064 A RU 98115064A RU 98115064 A RU98115064 A RU 98115064A
- Authority
- RU
- Russia
- Prior art keywords
- butyl
- methylphenol
- producing
- tert
- tret
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- -1 3,5-di-tert-butyl-4-hydroxybenzyl Chemical group 0.000 claims 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N Trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 230000003197 catalytic Effects 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 238000005984 hydrogenation reaction Methods 0.000 claims 1
- 238000007327 hydrogenolysis reaction Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
Claims (1)
- Способ получения 2,6-ди-трет-бутил-4-метилфенола каталитическим гидрогенолизом N, N-ди-метил-(3,5-ди-трет-бутил-4-оксибензил)амина на сплавном никель - алюминий - титановом катализаторе гидрирующим агентом в среде 2,6-ди-трет-бутил-4-метилфенола, при повышенных температуре и давлении, отличающийся тем, что в качестве гидрирующего агента используют смесь водорода и триметиламина при следующем соотношении данных компонентов, об.%:
Водород - 85 - 93
Триметиламин - 7 - 15
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU98115064/04A RU2147570C1 (ru) | 1998-08-03 | 1998-08-03 | Способ получения 2,6-ди-трет-бутил-4-метилфенола |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU98115064/04A RU2147570C1 (ru) | 1998-08-03 | 1998-08-03 | Способ получения 2,6-ди-трет-бутил-4-метилфенола |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2147570C1 RU2147570C1 (ru) | 2000-04-20 |
| RU98115064A true RU98115064A (ru) | 2000-04-27 |
Family
ID=20209337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU98115064/04A RU2147570C1 (ru) | 1998-08-03 | 1998-08-03 | Способ получения 2,6-ди-трет-бутил-4-метилфенола |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2147570C1 (ru) |
-
1998
- 1998-08-03 RU RU98115064/04A patent/RU2147570C1/ru active
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