CN101337885B - Method for preparing 1-Methoxy-2-propyl acetate by continuous esterification reaction - Google Patents
Method for preparing 1-Methoxy-2-propyl acetate by continuous esterification reaction Download PDFInfo
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- CN101337885B CN101337885B CN2008100216301A CN200810021630A CN101337885B CN 101337885 B CN101337885 B CN 101337885B CN 2008100216301 A CN2008100216301 A CN 2008100216301A CN 200810021630 A CN200810021630 A CN 200810021630A CN 101337885 B CN101337885 B CN 101337885B
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- methoxy
- propyl acetate
- esterification
- esterification reaction
- propylene glycol
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CN2008100216301A CN101337885B (en) | 2008-08-08 | 2008-08-08 | Method for preparing 1-Methoxy-2-propyl acetate by continuous esterification reaction |
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CN2008100216301A CN101337885B (en) | 2008-08-08 | 2008-08-08 | Method for preparing 1-Methoxy-2-propyl acetate by continuous esterification reaction |
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CN101337885A CN101337885A (en) | 2009-01-07 |
CN101337885B true CN101337885B (en) | 2011-07-20 |
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CN2008100216301A Active CN101337885B (en) | 2008-08-08 | 2008-08-08 | Method for preparing 1-Methoxy-2-propyl acetate by continuous esterification reaction |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101993360B (en) * | 2009-08-21 | 2014-04-09 | 江苏瑞佳化学有限公司 | Preparation method of electronic grade propylene glycol methyl ether acetate |
CN101693661B (en) * | 2009-10-15 | 2012-09-05 | 无锡百川化工股份有限公司 | Method for producing propylene glycol methyl ether acetate |
CN102206153A (en) * | 2010-03-31 | 2011-10-05 | 东莞市同舟化工有限公司 | Method for continuously synthesizing propylene glycol methyl ether acetate |
CN101838196B (en) * | 2010-04-14 | 2012-05-30 | 江门谦信化工发展有限公司 | Method for preparing propylene glycol monomethyl ether acetate (PMA) by continuous reaction and distillation |
CN101863760B (en) * | 2010-06-23 | 2013-02-20 | 江苏瑞佳化学有限公司 | Production method for n-propylacetate |
CN101985419A (en) * | 2010-08-16 | 2011-03-16 | 江苏天音化工有限公司 | Method for preparing ethylene glycol ethyl ether acetate |
CN102267896A (en) * | 2011-06-09 | 2011-12-07 | 江苏天音化工有限公司 | Method for preparing 2,2,4-trimethyl-1,3-pentanediol diisobutyrate |
CN102617345A (en) * | 2012-03-17 | 2012-08-01 | 江苏怡达化工有限公司 | Method for continuously producing electronic grade propylene glycol methyl ether acetate |
CN103483191A (en) * | 2013-09-13 | 2014-01-01 | 江苏华伦化工有限公司 | Method for producing DPMA |
CN103435480A (en) * | 2013-09-13 | 2013-12-11 | 江苏华伦化工有限公司 | Production method of propylene glycol monomethyl ether acetate (PMA) |
CN103435481A (en) * | 2013-09-13 | 2013-12-11 | 江苏华伦化工有限公司 | Production method of ethylene glycol diacetate (EGDA) |
CN105481643B (en) * | 2014-09-16 | 2017-06-06 | 中国科学院大连化学物理研究所 | The method that the pentanediol diisobutyrate of 2,2,4 trimethyl 1,3 is prepared by Qing Ye oxanes |
CN106631647A (en) * | 2016-11-02 | 2017-05-10 | 中溶科技股份有限公司 | Method for removing water in continuous esterifying process |
CN108299203A (en) * | 2018-01-29 | 2018-07-20 | 淄博高新技术产业开发区精细化工和高分子材料研究院 | A method of PGMEA being recycled from PGMEA/ aqueous solutions using intermittent azeotropic rectifying |
CN108129317A (en) * | 2018-01-29 | 2018-06-08 | 淄博高新技术产业开发区精细化工和高分子材料研究院 | A kind of method for continuously recycling PGMEA from PGMEA/ aqueous solutions using azeotropic distillation |
CN108358784A (en) * | 2018-05-04 | 2018-08-03 | 南通百川新材料有限公司 | A kind of dewatering system of novel propylene glycol methyl ether acetate production |
CN108864420B (en) * | 2018-08-17 | 2023-11-21 | 沧州骏驰新材料科技有限公司 | Continuous esterification production process of allyl polyether |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180694A (en) * | 1996-10-22 | 1998-05-06 | 中国石油化工总公司上海石油化工研究院 | Technology for preparing propylene-glycol ether acetate by reaction distillation |
CN1180589A (en) * | 1996-10-22 | 1998-05-06 | 中国石油化工总公司上海石油化工研究院 | Catalyzer for preparing propylene-glycol ether acetate |
CN1180692A (en) * | 1996-10-22 | 1998-05-06 | 中国石油化工总公司上海石油化工研究院 | Technology for preparing propylene-glycol monoalky lether carboxylic ester by catalytic distillation |
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- 2008-08-08 CN CN2008100216301A patent/CN101337885B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180694A (en) * | 1996-10-22 | 1998-05-06 | 中国石油化工总公司上海石油化工研究院 | Technology for preparing propylene-glycol ether acetate by reaction distillation |
CN1180589A (en) * | 1996-10-22 | 1998-05-06 | 中国石油化工总公司上海石油化工研究院 | Catalyzer for preparing propylene-glycol ether acetate |
CN1180692A (en) * | 1996-10-22 | 1998-05-06 | 中国石油化工总公司上海石油化工研究院 | Technology for preparing propylene-glycol monoalky lether carboxylic ester by catalytic distillation |
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CN101337885A (en) | 2009-01-07 |
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Owner name: JIANGSU TIANYIN CHEMICAL INDUSTRY CO., LTD. Free format text: FORMER OWNER: DYNAMIC (NANJING) CHEMICAL CO., LTD. Effective date: 20110819 |
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