CN103601751A - 一种高纯硅酸四乙酯的制备方法 - Google Patents
一种高纯硅酸四乙酯的制备方法 Download PDFInfo
- Publication number
- CN103601751A CN103601751A CN201310576316.0A CN201310576316A CN103601751A CN 103601751 A CN103601751 A CN 103601751A CN 201310576316 A CN201310576316 A CN 201310576316A CN 103601751 A CN103601751 A CN 103601751A
- Authority
- CN
- China
- Prior art keywords
- purity
- tetraethyl orthosilicate
- preparation
- tetraethyl silicate
- temperature
- 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
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims abstract description 31
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims description 8
- 238000004821 distillation Methods 0.000 claims description 6
- 229910021654 trace metal Inorganic materials 0.000 abstract description 4
- 239000005725 8-Hydroxyquinoline Substances 0.000 abstract 2
- 238000005485 electric heating Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229960003540 oxyquinoline Drugs 0.000 abstract 2
- 239000002037 dichloromethane fraction Substances 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- -1 silicon ester Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Abstract
Description
Claims (4)
Priority Applications (1)
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CN201310576316.0A CN103601751B (zh) | 2013-11-18 | 2013-11-18 | 一种高纯硅酸四乙酯的制备方法 |
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CN201310576316.0A CN103601751B (zh) | 2013-11-18 | 2013-11-18 | 一种高纯硅酸四乙酯的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103601751A true CN103601751A (zh) | 2014-02-26 |
CN103601751B CN103601751B (zh) | 2016-04-13 |
Family
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Family Applications (1)
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CN201310576316.0A Active CN103601751B (zh) | 2013-11-18 | 2013-11-18 | 一种高纯硅酸四乙酯的制备方法 |
Country Status (1)
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CN (1) | CN103601751B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107324404A (zh) * | 2017-08-15 | 2017-11-07 | 上海阿拉丁生化科技股份有限公司 | 一种高纯度四氧化钴的制备方法 |
CN109796484A (zh) * | 2019-02-02 | 2019-05-24 | 苏州金宏气体股份有限公司 | 一种破除正硅酸乙酯共沸精馏的方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5902893A (en) * | 1997-05-20 | 1999-05-11 | Air Products And Chemicals, Inc. | Purification of organosilanes of group 13 (IIIA) and 15 (VA) impurities |
CN101845055A (zh) * | 2010-03-18 | 2010-09-29 | 杭州师范大学 | 一种利用化学配位作用提纯甲基苯基二氯硅烷的方法 |
CN102382072A (zh) * | 2011-11-23 | 2012-03-21 | 济南诚汇双达化工有限公司 | 一种d-环丝氨酸的精制方法 |
CN103145752A (zh) * | 2013-03-20 | 2013-06-12 | 上海中科高等研究院 | 去除有机硅中金属离子的方法 |
CN103274447A (zh) * | 2013-06-19 | 2013-09-04 | 太仓沪试试剂有限公司 | 一种高纯碳酸银的合成方法 |
-
2013
- 2013-11-18 CN CN201310576316.0A patent/CN103601751B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5902893A (en) * | 1997-05-20 | 1999-05-11 | Air Products And Chemicals, Inc. | Purification of organosilanes of group 13 (IIIA) and 15 (VA) impurities |
CN101845055A (zh) * | 2010-03-18 | 2010-09-29 | 杭州师范大学 | 一种利用化学配位作用提纯甲基苯基二氯硅烷的方法 |
CN102382072A (zh) * | 2011-11-23 | 2012-03-21 | 济南诚汇双达化工有限公司 | 一种d-环丝氨酸的精制方法 |
CN103145752A (zh) * | 2013-03-20 | 2013-06-12 | 上海中科高等研究院 | 去除有机硅中金属离子的方法 |
CN103274447A (zh) * | 2013-06-19 | 2013-09-04 | 太仓沪试试剂有限公司 | 一种高纯碳酸银的合成方法 |
Non-Patent Citations (1)
Title |
---|
赵玉玲等: "8-羟基喹啉类配体及其配合物应用研究", 《材料导报》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107324404A (zh) * | 2017-08-15 | 2017-11-07 | 上海阿拉丁生化科技股份有限公司 | 一种高纯度四氧化钴的制备方法 |
CN109796484A (zh) * | 2019-02-02 | 2019-05-24 | 苏州金宏气体股份有限公司 | 一种破除正硅酸乙酯共沸精馏的方法及系统 |
CN109796484B (zh) * | 2019-02-02 | 2020-04-07 | 苏州金宏气体股份有限公司 | 一种破除正硅酸乙酯共沸精馏的方法及系统 |
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Publication number | Publication date |
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CN103601751B (zh) | 2016-04-13 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201406 Fengxian District, South Lake Town, Hong Kong Road, No. 1008, No. Patentee after: SHANGHAI ALADDIN BIOCHEMICAL TECHNOLOGY Co.,Ltd. Address before: 201406 Fengxian District, South Lake Town, Hong Kong Road, No. 1008, No. Patentee before: SHANGHAI JINGCHUN SCIENTIFICAL CO.,LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of high-purity tetraethyl silicate Granted publication date: 20160413 Pledgee: Luwan Sub branch of Bank of Shanghai Co.,Ltd. Pledgor: SHANGHAI ALADDIN BIOCHEMICAL TECHNOLOGY Co.,Ltd. Registration number: Y2024310000453 |