CN106397143A - 一种铁钼法甲醛配套的聚甲氧基二甲醚生产工艺装置和方法 - Google Patents
一种铁钼法甲醛配套的聚甲氧基二甲醚生产工艺装置和方法 Download PDFInfo
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- CN106397143A CN106397143A CN201610879202.7A CN201610879202A CN106397143A CN 106397143 A CN106397143 A CN 106397143A CN 201610879202 A CN201610879202 A CN 201610879202A CN 106397143 A CN106397143 A CN 106397143A
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- Prior art keywords
- formaldehyde
- dimethyl ether
- dimethoxym ethane
- polymethoxy dimethyl
- concentration
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
- C07C41/56—Preparation of compounds having groups by reactions producing groups by condensation of aldehydes, paraformaldehyde, or ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/58—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610879202.7A CN106397143A (zh) | 2016-10-08 | 2016-10-08 | 一种铁钼法甲醛配套的聚甲氧基二甲醚生产工艺装置和方法 |
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CN201610879202.7A CN106397143A (zh) | 2016-10-08 | 2016-10-08 | 一种铁钼法甲醛配套的聚甲氧基二甲醚生产工艺装置和方法 |
Publications (1)
Publication Number | Publication Date |
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CN106397143A true CN106397143A (zh) | 2017-02-15 |
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CN201610879202.7A Pending CN106397143A (zh) | 2016-10-08 | 2016-10-08 | 一种铁钼法甲醛配套的聚甲氧基二甲醚生产工艺装置和方法 |
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CN (1) | CN106397143A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109761771A (zh) * | 2019-01-25 | 2019-05-17 | 中石化广州工程有限公司 | 一种聚甲氧基二甲醚制备中减少原料聚合的方法 |
CN111517926A (zh) * | 2020-04-27 | 2020-08-11 | 陈华 | 一种甲缩醛合成聚甲氧基二甲醚的系统及方法 |
CN111574340A (zh) * | 2020-04-27 | 2020-08-25 | 陈华 | 一种甲醇合成聚甲氧基二甲醚的系统及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080207954A1 (en) * | 2005-06-15 | 2008-08-28 | Basf Aktiengesellschaft | Method for Producing Polyoxymethylene Dimethyl Ethers From Methanol and Formaldehyde |
CN104058940A (zh) * | 2014-06-30 | 2014-09-24 | 西安市尚华科技开发有限责任公司 | 甲醇经缩合、氧化、缩聚和醚化合成聚甲氧基二甲醚的方法 |
CN104292085A (zh) * | 2014-10-08 | 2015-01-21 | 东营市润成碳材料科技有限公司 | 一种制备聚甲醛二甲醚的装置及方法 |
CN104447239A (zh) * | 2014-10-16 | 2015-03-25 | 白教法 | 甲醇为原始反应物料连续生产聚甲氧基二甲醚的方法 |
-
2016
- 2016-10-08 CN CN201610879202.7A patent/CN106397143A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080207954A1 (en) * | 2005-06-15 | 2008-08-28 | Basf Aktiengesellschaft | Method for Producing Polyoxymethylene Dimethyl Ethers From Methanol and Formaldehyde |
CN104058940A (zh) * | 2014-06-30 | 2014-09-24 | 西安市尚华科技开发有限责任公司 | 甲醇经缩合、氧化、缩聚和醚化合成聚甲氧基二甲醚的方法 |
CN104292085A (zh) * | 2014-10-08 | 2015-01-21 | 东营市润成碳材料科技有限公司 | 一种制备聚甲醛二甲醚的装置及方法 |
CN104447239A (zh) * | 2014-10-16 | 2015-03-25 | 白教法 | 甲醇为原始反应物料连续生产聚甲氧基二甲醚的方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109761771A (zh) * | 2019-01-25 | 2019-05-17 | 中石化广州工程有限公司 | 一种聚甲氧基二甲醚制备中减少原料聚合的方法 |
CN111517926A (zh) * | 2020-04-27 | 2020-08-11 | 陈华 | 一种甲缩醛合成聚甲氧基二甲醚的系统及方法 |
CN111574340A (zh) * | 2020-04-27 | 2020-08-25 | 陈华 | 一种甲醇合成聚甲氧基二甲醚的系统及方法 |
CN111517926B (zh) * | 2020-04-27 | 2023-05-02 | 陈华 | 一种甲缩醛合成聚甲氧基二甲醚的系统及方法 |
CN111574340B (zh) * | 2020-04-27 | 2023-05-02 | 陈华 | 一种甲醇合成聚甲氧基二甲醚的系统及方法 |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170306 Address after: 214000 Jiangsu province Binhu District of Wuxi City Heng Hua Technology Park Building No. 50 Applicant after: WUXI ZHIGUI TECHNOLOGY CO., LTD. Address before: Wuxi City Binhu embroidered Creek Road 214000 Jiangsu Wuxi Henghua Technology Park No. 58 Building No. 50 Applicant before: Jiangsu Kaimao Chemical Technology Co., Ltd. |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Deng Qing Inventor before: Ye Zimao |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180119 Address after: 214000 K-PARK Service Center No. 3, No. 50, No. 50, embroidery Creek Road, Binhu District, Jiangsu Province, Southeast of 4 Applicant after: Jiangsu Dalton Petrochemical Technology Co., Ltd. Address before: 214000 Jiangsu province Binhu District of Wuxi City Heng Hua Technology Park Building No. 50 Applicant before: WUXI ZHIGUI TECHNOLOGY CO., LTD. |
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WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |