CN1327956C - 用于均苯四甲酸和异辛醇反应制均苯四甲酸四异辛酯的固体超强酸催化剂的制备方法 - Google Patents
用于均苯四甲酸和异辛醇反应制均苯四甲酸四异辛酯的固体超强酸催化剂的制备方法 Download PDFInfo
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- CN1327956C CN1327956C CNB2005100382952A CN200510038295A CN1327956C CN 1327956 C CN1327956 C CN 1327956C CN B2005100382952 A CNB2005100382952 A CN B2005100382952A CN 200510038295 A CN200510038295 A CN 200510038295A CN 1327956 C CN1327956 C CN 1327956C
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- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 title claims description 14
- 238000006243 chemical reaction Methods 0.000 title abstract description 39
- 230000002378 acidificating effect Effects 0.000 title 1
- 238000005886 esterification reaction Methods 0.000 claims abstract description 16
- 238000010992 reflux Methods 0.000 claims abstract description 15
- 239000003930 superacid Substances 0.000 claims abstract description 14
- 229910052761 rare earth metal Chemical class 0.000 claims abstract description 9
- 229910052775 Thulium Inorganic materials 0.000 claims abstract description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 27
- 238000007598 dipping method Methods 0.000 claims description 17
- 230000032050 esterification Effects 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 12
- 238000000967 suction filtration Methods 0.000 claims description 11
- 230000032683 aging Effects 0.000 claims description 9
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- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
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- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 abstract description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical class [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical class [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 abstract 1
- 229910052702 rhenium Inorganic materials 0.000 abstract 1
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- 229910000348 titanium sulfate Inorganic materials 0.000 abstract 1
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
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CN1327956C true CN1327956C (zh) | 2007-07-25 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108906083A (zh) * | 2018-07-30 | 2018-11-30 | 陈蓉 | 一种沉淀浸渍法制备氧化铁负载硫酸根离子型固体超强酸的方法 |
CN108927180A (zh) * | 2018-07-30 | 2018-12-04 | 李云军 | 一种纳米级氧化铁负载硫酸根离子型固体超强酸的制备方法 |
Families Citing this family (9)
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CN101851333B (zh) * | 2010-05-28 | 2012-02-01 | 杭州师范大学 | 一种稀土超强酸催化制备甲基苯基含氢硅油的方法 |
CN102294252B (zh) * | 2011-07-18 | 2013-03-20 | 李搏 | 固体超强酸催化剂SO42-/Sb-SnO2的生产方法 |
CN105175258A (zh) * | 2015-10-23 | 2015-12-23 | 南京科技职业学院 | 一种c10混合酯增塑剂合成方法 |
CN105562038B (zh) * | 2015-12-25 | 2017-12-29 | 江西西林科股份有限公司 | 一种用于酸型抗磨剂酯化的固体超强酸催化剂制备脂肪酸酯抗磨剂的方法 |
CN106622302A (zh) * | 2016-11-29 | 2017-05-10 | 华东理工大学 | 一种制备高纯度烯烃的催化剂的制备方法 |
CN109126832B (zh) * | 2018-08-07 | 2021-10-26 | 陈子清 | 一种固体超强酸的合成方法 |
CN109499586A (zh) * | 2018-12-05 | 2019-03-22 | 怀化学院 | 稀土改性固体超强酸催化剂及其制备方法 |
CN111909037B (zh) * | 2020-09-01 | 2023-04-18 | 潍坊弘润新材料有限公司 | 一种均苯四甲酸四异辛酯的连续化生产方法 |
CN113929572B (zh) * | 2021-11-11 | 2024-03-15 | 润泰新材料股份有限公司 | 一种合成三乙二醇二丙酯的方法及其应用 |
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US5212136A (en) * | 1991-11-27 | 1993-05-18 | Sun Company, Inc (R&M) | Solid-acid alkylation catalyst compositions for alkylation processes |
JPH0769955A (ja) * | 1993-08-27 | 1995-03-14 | Inoue Koryo Seizosho:Kk | アセタールの製造方法 |
CN1088404C (zh) * | 1998-12-15 | 2002-07-31 | 南京师范大学 | 合成邻苯二甲酸二丁酯(dbp)的分子筛催化剂及制法 |
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US5212136A (en) * | 1991-11-27 | 1993-05-18 | Sun Company, Inc (R&M) | Solid-acid alkylation catalyst compositions for alkylation processes |
JPH0769955A (ja) * | 1993-08-27 | 1995-03-14 | Inoue Koryo Seizosho:Kk | アセタールの製造方法 |
CN1088404C (zh) * | 1998-12-15 | 2002-07-31 | 南京师范大学 | 合成邻苯二甲酸二丁酯(dbp)的分子筛催化剂及制法 |
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固体超强酸SO4/TiO2-Al2O3催化合成水杨酸异戊酯 李明慧等,大连轻工业学院学报,第19卷第2期 2000 * |
固体超强酸SO4/TiO2-Al2O3催化合成水杨酸异戊酯 李明慧等,大连轻工业学院学报,第19卷第2期 2000;固体超强酸Tm-SO4/TiO2催化合成柠檬酸三丁酯 孙长勇等,工业催化,第11卷第7期 2003;固体超强酸催化剂的研究进展 但悠梦等,湖北民族学学报(自然科学版),第19卷第2期 2001;稀土固体超强酸SO4/TiO2/La3+的制备及其催化酯化作用 林进等,稀有金属材料与工程,第30卷第1期 2001 * |
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固体超强酸催化剂的研究进展 但悠梦等,湖北民族学学报(自然科学版),第19卷第2期 2001 * |
稀土固体超强酸SO4/TiO2/La3+的制备及其催化酯化作用 林进等,稀有金属材料与工程,第30卷第1期 2001 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108906083A (zh) * | 2018-07-30 | 2018-11-30 | 陈蓉 | 一种沉淀浸渍法制备氧化铁负载硫酸根离子型固体超强酸的方法 |
CN108927180A (zh) * | 2018-07-30 | 2018-12-04 | 李云军 | 一种纳米级氧化铁负载硫酸根离子型固体超强酸的制备方法 |
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Assignee: Nanjing Well Chemical Co.,Ltd. Assignor: Nanjing Tech University Contract fulfillment period: 2006.12.6 to 2015.1.30 Contract record no.: 2008320001084 Denomination of invention: Solid superstrong acid catalyst of esterification of preparation thereof Granted publication date: 20070725 License type: Exclusive license Record date: 20081103 |
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