CN102775302B - 一种由丙酸甲酯和甲醛制备甲基丙烯酸甲酯的方法 - Google Patents
一种由丙酸甲酯和甲醛制备甲基丙烯酸甲酯的方法 Download PDFInfo
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- CN102775302B CN102775302B CN201210276200.0A CN201210276200A CN102775302B CN 102775302 B CN102775302 B CN 102775302B CN 201210276200 A CN201210276200 A CN 201210276200A CN 102775302 B CN102775302 B CN 102775302B
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Classifications
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- 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
- Y02P20/584—Recycling of catalysts
Abstract
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CN201210276200.0A CN102775302B (zh) | 2012-08-03 | 2012-08-03 | 一种由丙酸甲酯和甲醛制备甲基丙烯酸甲酯的方法 |
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CN201210276200.0A CN102775302B (zh) | 2012-08-03 | 2012-08-03 | 一种由丙酸甲酯和甲醛制备甲基丙烯酸甲酯的方法 |
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CN102775302A CN102775302A (zh) | 2012-11-14 |
CN102775302B true CN102775302B (zh) | 2015-09-02 |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103435483A (zh) * | 2013-07-05 | 2013-12-11 | 旭阳化学技术研究院有限公司 | 一种由醋酸甲酯与甲醛合成丙烯酸甲酯的方法 |
BR112016006652B1 (pt) | 2013-09-30 | 2020-12-01 | Dow Global Technologies Llc | processo e processo de duas etapas |
CN103801280A (zh) * | 2014-01-26 | 2014-05-21 | 上海华谊(集团)公司 | 一种Cs负载型硅基催化剂及其制备方法和应用 |
CN104513163A (zh) * | 2014-12-16 | 2015-04-15 | 北京旭阳化工技术研究院有限公司 | 一种由醋酸甲酯和甲醛生产甲基丙烯酸甲酯的方法 |
CN106674010B (zh) * | 2015-11-10 | 2020-01-07 | 上海浦景化工技术股份有限公司 | 一种羟醛缩合法制备甲基丙烯酸甲酯的工艺 |
CN108101768B (zh) * | 2016-11-25 | 2019-12-13 | 中国科学院大连化学物理研究所 | 一种制备不饱和低级脂肪酸酯的方法 |
CN108101770B (zh) * | 2016-11-25 | 2020-05-05 | 中国科学院大连化学物理研究所 | 一种再生制备不饱和酸或不饱和酸酯的催化剂的方法 |
CN108097335A (zh) * | 2016-11-25 | 2018-06-01 | 中国科学院大连化学物理研究所 | 一种再生制备不饱和酸和/或不饱和酸酯的催化剂的方法 |
CN108097289B (zh) * | 2016-11-25 | 2020-09-04 | 中国科学院大连化学物理研究所 | 一种用于制备丙烯酸和/或丙烯酸甲酯的催化剂的再生方法 |
CN108097305B (zh) * | 2016-11-25 | 2020-09-04 | 中国科学院大连化学物理研究所 | 一种用于制备丙烯酸和/或丙烯酸甲酯的催化剂的再生方法 |
CN108101769B (zh) * | 2016-11-25 | 2020-08-11 | 中国科学院大连化学物理研究所 | 一种制备烯酸和/或烯酸酯的工艺 |
CN108101767B (zh) * | 2016-11-25 | 2020-09-18 | 中国科学院大连化学物理研究所 | 一种丙烯酸和丙烯酸甲酯的制备方法 |
CN109293511B (zh) * | 2018-11-12 | 2020-08-25 | 西南化工研究设计院有限公司 | 一种丙酸甲酯与甲醛羟醛缩合制甲基丙烯酸甲酯的方法 |
CN109232247B (zh) * | 2018-11-12 | 2020-06-30 | 西南化工研究设计院有限公司 | 一种醋酸甲酯与甲醛羟醛缩合制甲基丙烯酸甲酯的方法 |
CN112705274A (zh) * | 2019-10-24 | 2021-04-27 | 中国石油化工股份有限公司 | 一种催化剂再生及甲醛回收方法 |
CN114516795A (zh) * | 2022-02-25 | 2022-05-20 | 北京石油化工工程有限公司 | 甲醇和醋酸甲酯为原料生产丙烯酸甲酯的方法 |
CN114405418B (zh) * | 2022-02-25 | 2023-04-14 | 北京石油化工工程有限公司 | 甲醇和丙酸甲酯为原料生产甲基丙烯酸甲酯的系统及方法 |
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GB1573272A (en) * | 1976-04-10 | 1980-08-20 | Basf Ag | Manufacture of methacrylic acid and methyl methacrylate |
CN1299298A (zh) * | 1998-04-08 | 2001-06-13 | 伊尼奥斯丙烯酸英国有限公司 | 不饱和酸或其酯的生产方法及所用催化剂 |
CN101397507A (zh) * | 2007-09-28 | 2009-04-01 | 中国石油化工股份有限公司 | 一种劣质原料油的加工方法 |
CN102146032A (zh) * | 2010-02-10 | 2011-08-10 | 北京腾化技术有限责任公司 | 一种甲基丙烯酸甲酯的制备方法 |
CN102350336A (zh) * | 2011-07-27 | 2012-02-15 | 北京旭阳化工技术研究院有限公司 | 添加改性助剂的Zr-Cs系甲基丙烯酸甲酯催化剂及其制备方法 |
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2012
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GB1573272A (en) * | 1976-04-10 | 1980-08-20 | Basf Ag | Manufacture of methacrylic acid and methyl methacrylate |
CN1299298A (zh) * | 1998-04-08 | 2001-06-13 | 伊尼奥斯丙烯酸英国有限公司 | 不饱和酸或其酯的生产方法及所用催化剂 |
CN101397507A (zh) * | 2007-09-28 | 2009-04-01 | 中国石油化工股份有限公司 | 一种劣质原料油的加工方法 |
CN102146032A (zh) * | 2010-02-10 | 2011-08-10 | 北京腾化技术有限责任公司 | 一种甲基丙烯酸甲酯的制备方法 |
CN102350336A (zh) * | 2011-07-27 | 2012-02-15 | 北京旭阳化工技术研究院有限公司 | 添加改性助剂的Zr-Cs系甲基丙烯酸甲酯催化剂及其制备方法 |
Non-Patent Citations (1)
Title |
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Formation of methyl methacrylate by condensation of methyl propionate with formaldehyde over silica-supported cesium hydroxide catalysts;Mamoru Ai;《Applied Catalysis A: General》;20050602;第288卷;摘要,第212页2.2节反应过程,第215页右栏第1-4行 * |
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