SU427729A1 - - Google Patents
Info
- Publication number
- SU427729A1 SU427729A1 SU1853675A SU1853675A SU427729A1 SU 427729 A1 SU427729 A1 SU 427729A1 SU 1853675 A SU1853675 A SU 1853675A SU 1853675 A SU1853675 A SU 1853675A SU 427729 A1 SU427729 A1 SU 427729A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- catalyst
- oxides
- increase
- tetrahydrofuran
- weight
- Prior art date
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- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
(54) КАТАЛИЗАТОР ДЛЯ ПОЛУЧЕНИЯ ТЕТРАГИДРОФУРАНА(54) CATALYST FOR RECEIVING TETRAHYDROFURANE
непоДвйЖйой фазы используют ПФТ-бООО или апезон-L. Выход катализата в расчете на пропущекный 1,4-бутандиол составл ет 99 вес.%. Он содержит только тетрагидрофуран и воду. Свойства выделенного после перегонки тетрагидрофурана полностью соответствуют литературным данным: т. кип. 64-65°С, п 1,4045; 0,8860.In the DEFINED phase, PFT-BOOO or Apezon-L is used. The yield of catalyzate, based on the permeable 1,4-butanediol, is 99% by weight. It contains only tetrahydrofuran and water. The properties of the tetrahydrofuran isolated after distillation are fully consistent with the literature data: T. Kip. 64-65 ° C, p 1.4045; 0.8860.
Катализатор, проработавший более 30 час, не тер ет своей первоначальной активности и не измен ет других физико-химических показателей . 1,4-бута1Ндиол в катализате отсутствует . Продукты расщеплени не обнаружены .The catalyst, which has worked for more than 30 hours, does not lose its initial activity and does not change other physico-chemical parameters. 1,4-buta1Ndiol in catalyzate is absent. No cleavage products were found.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1853675A SU427729A1 (en) | 1972-11-28 | 1972-11-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1853675A SU427729A1 (en) | 1972-11-28 | 1972-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU427729A1 true SU427729A1 (en) | 1974-05-15 |
Family
ID=20534100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1853675A SU427729A1 (en) | 1972-11-28 | 1972-11-28 |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU427729A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008040175A1 (en) * | 2006-09-20 | 2008-04-10 | China Petroleum & Chemical Corporation | A nickel catalyst for selective hydrogenation |
-
1972
- 1972-11-28 SU SU1853675A patent/SU427729A1/ru active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008040175A1 (en) * | 2006-09-20 | 2008-04-10 | China Petroleum & Chemical Corporation | A nickel catalyst for selective hydrogenation |
US8236726B2 (en) | 2006-09-20 | 2012-08-07 | China Petroleum & Chemical Corporation | Nickel catalyst for selective hydrogenation |
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