JPS5414908A - Preparation of ethers - Google Patents
Preparation of ethersInfo
- Publication number
- JPS5414908A JPS5414908A JP7898777A JP7898777A JPS5414908A JP S5414908 A JPS5414908 A JP S5414908A JP 7898777 A JP7898777 A JP 7898777A JP 7898777 A JP7898777 A JP 7898777A JP S5414908 A JPS5414908 A JP S5414908A
- Authority
- JP
- Japan
- Prior art keywords
- ethers
- preparation
- catlayst
- corroding
- dehydration
- 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
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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: To prepare an ether suppressing the side reactions, without corroding the reactor and for a short reaction time, by the dehydration of a primary or secondary alcohol in the presence of a catlayst, e.g. heteropolytungstic acid.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7898777A JPS5414908A (en) | 1977-07-04 | 1977-07-04 | Preparation of ethers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7898777A JPS5414908A (en) | 1977-07-04 | 1977-07-04 | Preparation of ethers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5414908A true JPS5414908A (en) | 1979-02-03 |
JPS5758331B2 JPS5758331B2 (en) | 1982-12-09 |
Family
ID=13677236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7898777A Granted JPS5414908A (en) | 1977-07-04 | 1977-07-04 | Preparation of ethers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5414908A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60145730A (en) * | 1984-01-10 | 1985-08-01 | Pioneer Electronic Corp | A/d converting device |
CN105709823A (en) * | 2014-12-02 | 2016-06-29 | 中国石油化工股份有限公司 | Heteropoly acid ammonium salt catalyst and preparation method thereof |
CN105709829A (en) * | 2014-12-02 | 2016-06-29 | 中国石油化工股份有限公司 | Heteropoly acid catalyst and preparation method thereof |
CN105709824A (en) * | 2014-12-02 | 2016-06-29 | 中国石油化工股份有限公司 | Heteropoly acid ammonium salt catalyst and preparation method thereof |
CN105709839A (en) * | 2014-12-02 | 2016-06-29 | 中国石油化工股份有限公司 | Preparation method of heteropoly acid ammonium catalyst |
CN105709838A (en) * | 2014-12-02 | 2016-06-29 | 中国石油化工股份有限公司 | Heteropoly acid ammonium type catalyst and preparation method thereof |
CN106944144A (en) * | 2016-01-07 | 2017-07-14 | 中国石油化工股份有限公司 | The preparation method of heteropoly acid ammonium type catalyst |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105642351B (en) * | 2014-12-02 | 2018-10-12 | 中国石油化工股份有限公司 | Heteropoly acid ammonium salt catalyst and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1239588A (en) * | 1967-11-29 | 1971-07-21 | ||
DE2555568A1 (en) * | 1974-12-10 | 1976-06-16 | Anic Spa | PROCESS FOR THE POLYMERIZATION OF VINYL CHLORIDE IN SUSPENSION |
-
1977
- 1977-07-04 JP JP7898777A patent/JPS5414908A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1239588A (en) * | 1967-11-29 | 1971-07-21 | ||
DE2555568A1 (en) * | 1974-12-10 | 1976-06-16 | Anic Spa | PROCESS FOR THE POLYMERIZATION OF VINYL CHLORIDE IN SUSPENSION |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60145730A (en) * | 1984-01-10 | 1985-08-01 | Pioneer Electronic Corp | A/d converting device |
CN105709823B (en) * | 2014-12-02 | 2018-04-10 | 中国石油化工股份有限公司 | A kind of heteropoly acid ammonium salt catalyst and preparation method thereof |
CN105709829A (en) * | 2014-12-02 | 2016-06-29 | 中国石油化工股份有限公司 | Heteropoly acid catalyst and preparation method thereof |
CN105709824A (en) * | 2014-12-02 | 2016-06-29 | 中国石油化工股份有限公司 | Heteropoly acid ammonium salt catalyst and preparation method thereof |
CN105709839A (en) * | 2014-12-02 | 2016-06-29 | 中国石油化工股份有限公司 | Preparation method of heteropoly acid ammonium catalyst |
CN105709838A (en) * | 2014-12-02 | 2016-06-29 | 中国石油化工股份有限公司 | Heteropoly acid ammonium type catalyst and preparation method thereof |
CN105709838B (en) * | 2014-12-02 | 2017-12-22 | 中国石油化工股份有限公司 | A kind of heteropoly acid ammonium type catalyst and preparation method thereof |
CN105709839B (en) * | 2014-12-02 | 2018-03-16 | 中国石油化工股份有限公司 | A kind of preparation method of heteropoly acid ammonium catalyst |
CN105709823A (en) * | 2014-12-02 | 2016-06-29 | 中国石油化工股份有限公司 | Heteropoly acid ammonium salt catalyst and preparation method thereof |
CN105709824B (en) * | 2014-12-02 | 2018-04-10 | 中国石油化工股份有限公司 | A kind of heteropoly acid ammonium salt catalyst and its preparation method |
CN105709829B (en) * | 2014-12-02 | 2018-04-10 | 中国石油化工股份有限公司 | A kind of heteropoly acid catalyst and preparation method thereof |
CN106944144A (en) * | 2016-01-07 | 2017-07-14 | 中国石油化工股份有限公司 | The preparation method of heteropoly acid ammonium type catalyst |
CN106944144B (en) * | 2016-01-07 | 2019-07-12 | 中国石油化工股份有限公司 | The preparation method of heteropoly acid ammonium type catalyst |
Also Published As
Publication number | Publication date |
---|---|
JPS5758331B2 (en) | 1982-12-09 |
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