JPS5553232A - Preparation of unsaturated aldehyde - Google Patents
Preparation of unsaturated aldehydeInfo
- Publication number
- JPS5553232A JPS5553232A JP12513378A JP12513378A JPS5553232A JP S5553232 A JPS5553232 A JP S5553232A JP 12513378 A JP12513378 A JP 12513378A JP 12513378 A JP12513378 A JP 12513378A JP S5553232 A JPS5553232 A JP S5553232A
- Authority
- JP
- Japan
- Prior art keywords
- elements
- preparation
- isobutylene
- butanol
- tert
- 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.)
- Granted
Links
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 title 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 abstract 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 abstract 1
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 231100000614 poison Toxicity 0.000 abstract 1
- 230000007096 poisonous effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: To obtain acrolein or methacrolein in high yield, by oxidizing propylene, isobutylene, or tert-butanol with O2 in the presence of a specific catalyst.
CONSTITUTION: Propylene, isobutylene, or tert-butanol is oxidized with O2 in the presence of a catalyst of the formula (X is at least one element selected from K, Tl, Rb and Cs; e is the sum of the number of elements when X' are two or more types of elements; Y is at least one type of element selected from Si and B; f is the sum of the number of elements when Y's are two or more types of elements; a is 0.05W5; b is 0.05W10; c is 0.05W5; d is 0.1W10; e is 0.01W2; f is 0W4; g is the number of O atoms to satisfy the valence of other atoms) to give the objective substance.
EFFECT: Suppressed by-product formation of isobutylaldehyde, great safety and economic advantage without using elements poisonous to catalysts.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53125133A JPS5823853B2 (en) | 1978-10-13 | 1978-10-13 | Method for producing unsaturated aldehydes |
| GB7935215A GB2033775B (en) | 1978-10-13 | 1979-10-10 | Catalysts and process for the production of methacrolein catalysts |
| US06/083,878 US4258217A (en) | 1978-10-13 | 1979-10-11 | Process for producing methacrolein |
| DE2941341A DE2941341C2 (en) | 1978-10-13 | 1979-10-12 | Process for the production of methacrolein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53125133A JPS5823853B2 (en) | 1978-10-13 | 1978-10-13 | Method for producing unsaturated aldehydes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5553232A true JPS5553232A (en) | 1980-04-18 |
| JPS5823853B2 JPS5823853B2 (en) | 1983-05-18 |
Family
ID=14902664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53125133A Expired JPS5823853B2 (en) | 1978-10-13 | 1978-10-13 | Method for producing unsaturated aldehydes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5823853B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6130539A (en) * | 1984-07-23 | 1986-02-12 | Mitsubishi Rayon Co Ltd | Production of methacrolein and methacrylic acid |
| JPS6133135A (en) * | 1984-07-24 | 1986-02-17 | Mitsubishi Rayon Co Ltd | Preparation of methacrolein and methacrylic acid |
| JPH048155U (en) * | 1990-05-10 | 1992-01-24 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5111603A (en) * | 1974-07-18 | 1976-01-29 | Kitai Seisakusho Kk | FUNAUCHI KURASOCHI |
| JPS5547144A (en) * | 1977-08-10 | 1980-04-03 | Standard Oil Co | Multiple component oxide complex catalyst forming technique |
-
1978
- 1978-10-13 JP JP53125133A patent/JPS5823853B2/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5111603A (en) * | 1974-07-18 | 1976-01-29 | Kitai Seisakusho Kk | FUNAUCHI KURASOCHI |
| JPS5547144A (en) * | 1977-08-10 | 1980-04-03 | Standard Oil Co | Multiple component oxide complex catalyst forming technique |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6130539A (en) * | 1984-07-23 | 1986-02-12 | Mitsubishi Rayon Co Ltd | Production of methacrolein and methacrylic acid |
| JPS6133135A (en) * | 1984-07-24 | 1986-02-17 | Mitsubishi Rayon Co Ltd | Preparation of methacrolein and methacrylic acid |
| JPH048155U (en) * | 1990-05-10 | 1992-01-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5823853B2 (en) | 1983-05-18 |
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