JPH0588689B2 - - Google Patents
Info
- Publication number
- JPH0588689B2 JPH0588689B2 JP61014063A JP1406386A JPH0588689B2 JP H0588689 B2 JPH0588689 B2 JP H0588689B2 JP 61014063 A JP61014063 A JP 61014063A JP 1406386 A JP1406386 A JP 1406386A JP H0588689 B2 JPH0588689 B2 JP H0588689B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- formaldehyde
- isoprene
- isobutylene
- butyl alcohol
- 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.)
- Expired - Lifetime
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 63
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 38
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 25
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 13
- 239000003377 acid catalyst Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 description 33
- 238000000034 method Methods 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006757 chemical reactions by type Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61014063A JPS62174032A (ja) | 1986-01-24 | 1986-01-24 | イソプレンの製造法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61014063A JPS62174032A (ja) | 1986-01-24 | 1986-01-24 | イソプレンの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62174032A JPS62174032A (ja) | 1987-07-30 |
JPH0588689B2 true JPH0588689B2 (nl) | 1993-12-24 |
Family
ID=11850629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61014063A Granted JPS62174032A (ja) | 1986-01-24 | 1986-01-24 | イソプレンの製造法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62174032A (nl) |
-
1986
- 1986-01-24 JP JP61014063A patent/JPS62174032A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS62174032A (ja) | 1987-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3689533A (en) | Production of carboxylic acids and esters | |
US20060135823A1 (en) | Process for preparing dimethylether from methanol | |
US4398051A (en) | Production of tertiary olefins | |
US4521638A (en) | Process for preparation of tertiary olefins | |
US5625076A (en) | Catalyst for production of tertiary N-alkenyl carboxylic acid amide, and process for production of tertiary N-alkenyl carboxylic acid amide using said catalyst | |
US4628138A (en) | Catalyst and process for oligomerization of ethylene | |
EP0255948A2 (en) | Process for producing isobutylene | |
CN111807937B (zh) | 利用乙二醇二甲醚合成乙烯基甲醚的方法 | |
WO2004007421A1 (en) | Synthesis of alkenoate esters from lactones and alcohols | |
US4483996A (en) | Process for production of olefin oxides and ketones | |
JPH0588689B2 (nl) | ||
JPH0231695B2 (nl) | ||
US4447641A (en) | Process for preparation of alpha, beta-unsaturated esters using AMS-1B borosilicate crystalline molecular sieve | |
JPH0250088B2 (nl) | ||
RU2421441C1 (ru) | Одностадийный способ получения изопрена | |
JP3989598B2 (ja) | アリル型アルコールの製造方法 | |
JPH0516418B2 (nl) | ||
Kuno et al. | Lactonization of hydroxy ester over hydrous zirconium (IV) oxide modified by trimethylsilyl chloride | |
US4434298A (en) | Oxydehydrogenation of isobutyric acid and its lower alkyl esters | |
JP3020153B2 (ja) | エタノール合成用触媒 | |
US4833255A (en) | Process for the preparation of indoline | |
JP3360759B2 (ja) | オレフィンの接触水和方法 | |
JPS5924984B2 (ja) | 4−ブチロラクトンの製法 | |
EP0215567A1 (en) | Production of 2,5-dimethyl-2,4-hexadiene | |
JPS6312854B2 (nl) |