SU129654A1 - The method of joint preparation of concentrated isoamylenes and paraisoamylphenol - Google Patents
The method of joint preparation of concentrated isoamylenes and paraisoamylphenolInfo
- Publication number
- SU129654A1 SU129654A1 SU629556A SU629556A SU129654A1 SU 129654 A1 SU129654 A1 SU 129654A1 SU 629556 A SU629556 A SU 629556A SU 629556 A SU629556 A SU 629556A SU 129654 A1 SU129654 A1 SU 129654A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- isoamylenes
- paraisoamylphenol
- concentrated
- joint preparation
- pentane
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
Описываемый способ совместного получени концентрированных изоамиленов и параизоамилфенола из пентан-амиленовой фракции крекинг-газов дает возможность расширить сырьевую базу дл увеличени производства изопрена из изоамиленов; получаемые же параизоамилфеполы могут быть применены в качестве сырь дл синтеза присадок к смазочным маслам в производстве пластмасс и других химическ11Х продуктов.The described method for the joint production of concentrated isoamylenes and paraisoamylphenol from the pentane-amylene fraction of the cracking gases makes it possible to expand the raw material base to increase the production of isoprene from isoamylenes; the resulting paraisoamylphepols can be used as a raw material for the synthesis of lubricant additives in the production of plastics and other chemical products.
Особенность способа заключаетс в том, что изоамилены и параизоамилфенолы получают алкилированием изоамиленами, содержащимис в пентан-амиленовой фракции крекинг-газов, фенола или его смесей с параизоамилфенолами в присутствии небольших количеств серной кислоты в качестве катализатора, с последующим деалк 1лированием образующегос алкилатапри повышенных температурах, например 200-210.The peculiarity of the method consists in that isoamylenes and paraizoamilfenoly prepared by alkylation of isoamylenes, contained in the pentane-amilenovoy fraction cracked gases, phenol or mixtures thereof with paraizoamilfenolami in the presence of small amounts of sulfuric acid as a catalyst, followed dealk 1lirovaniem the resulting alkilatapri elevated temperatures, e.g. 200-210.
Сырьем дл предлагаемого процесса служит пентан-амиленова фракци крекинг-газов, примерный состав которой в °/о (весовых) следующий:The raw material for the proposed process is the pentane-amylene fraction of cracking gases, the approximate composition of which in ° / o (weight) is as follows:
н-пентан-40,21n-pentane-40,21
изопентан-18,75isopentane-18,75
изопропилэтилеп- 2,03iisopropylethylene - 2.03i
метилэтилэтилен- 6,80 шзоамилены 18,8methylethylene- 6.80 shzamoamylenes 18.8
триметилэтилен- 9.97)trimethylene (9.97)
и-амилепы-21,59 неизвестные, непредельныеand amilep-21,59 unknown, unsaturated
углеводороды-hydrocarbons-
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU629556A SU129654A1 (en) | 1959-05-30 | 1959-05-30 | The method of joint preparation of concentrated isoamylenes and paraisoamylphenol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU629556A SU129654A1 (en) | 1959-05-30 | 1959-05-30 | The method of joint preparation of concentrated isoamylenes and paraisoamylphenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU129654A1 true SU129654A1 (en) | 1959-11-30 |
Family
ID=48400801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU629556A SU129654A1 (en) | 1959-05-30 | 1959-05-30 | The method of joint preparation of concentrated isoamylenes and paraisoamylphenol |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU129654A1 (en) |
-
1959
- 1959-05-30 SU SU629556A patent/SU129654A1/en active
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