CN101585852B - 氧化甲基锡的制备方法 - Google Patents
氧化甲基锡的制备方法 Download PDFInfo
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序号 | 一甲基三氯化锡与水 量的重量比 | 反应温度 ℃ | 碱名称 | 碱浓度 | 反应时间(h) | 反应终 点PH | 收率 (%) |
1 | 100∶100 | 30 | 氨水 | 5% | 3.5 | 7.5 | 96.5% |
2 | 100∶100 | 70 | NaOH | 5% | 3.5 | 7.5 | 96.9% |
3 | 100∶100 | 70 | 氨水 | 20% | 3.5 | 7.5 | 97.5% |
4 | 100∶100 | 90 | KOH | 5% | 3.0 | 7.5 | 97.3% |
5 | 100∶100 | 110 | NaOH | 5% | 2.5 | 7.5 | 95.2% |
6 | 100∶200 | 30 | 氨水 | 20% | 1.5 | 7.5 | 93.2% |
7 | 100∶200 | 90 | 氨水 | 15% | 3.5 | 7.5 | 98.3% |
8 | 100∶200 | 110 | NaOH | 20% | 3.5 | 8.5 | 99.2% |
9 | 100∶500 | 60 | KOH | 30% | 2.5 | 8.0 | 98.8% |
10 | 100∶500 | 90 | NaOH | 30% | 2.0 | 7.5 | 98.5% |
序号 | 二甲基二氯化锡与 水量的重量比 | 反应温度 ℃ | 碱名称 | 碱浓度 | 反应时间(h) | 反应终点 PH | 收率 (%) |
1 | 100∶100 | 30 | 氨水 | 5% | 3.5 | 7.5 | 97.6% |
2 | 100∶100 | 70 | NaOH | 5% | 3.5 | 7.5 | 98.3% |
3 | 100∶100 | 70 | 氨水 | 20% | 3.5 | 7.5 | 98.2% |
4 | 100∶100 | 90 | KOH | 5% | 3.0 | 7.5 | 98.8% |
5 | 100∶100 | 110 | NaOH | 5% | 2.5 | 7.5 | 98.2% |
6 | 100∶200 | 30 | 氨水 | 20% | 1.5 | 7.5 | 97.8% |
7 | 100∶200 | 60 | 氨水 | 15% | 3.5 | 7.5 | 98.4% |
8 | 100∶200 | 110 | NaOH | 20% | 3.5 | 8.5 | 99.0% |
9 | 100∶500 | 60 | KOH | 30% | 2.5 | 8.0 | 98.8% |
10 | 100∶500 | 90 | NaOH | 30% | 2.0 | 7.5 | 98.9% |
序号 | 一甲基三氯化锡与二 甲基二氯化锡的摩尔 比及浓度 | 反应温度 ℃ | 碱名称 | 碱浓度 | 反应时间(h) | 反应终点 PH | 收率 (%) |
1 | 10∶90(40%) | 70 | 氨水 | 15% | 1.5 | 7.5 | 97.3% |
2 | 10∶90(40%) | 70 | NaOH | 15% | 2.5 | 7.5 | 98.0% |
3 | 10∶90(40%) | 70 | KOH | 15% | 3.5 | 7.5 | 99.2% |
4 | 50∶50(40%) | 70 | 氨水 | 20% | 3.5 | 7.5 | 98.9% |
5 | 50∶50(40%) | 70 | NaOH | 20% | 2.5 | 7.5 | 99.1% |
6 | 50∶50(40%) | 70 | KOH | 20% | 1.5 | 7.5 | 98.8% |
7 | 90∶10(40%) | 70 | 氨水 | 5% | 3.5 | 7.5 | 96.8% |
8 | 90∶10(40%) | 70 | NaOH | 30% | 3.5 | 8.5 | 98.8% |
9 | 90∶10(40%) | 70 | KOH | 30% | 3.5 | 8.0 | 99.3% |
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CN2009100997438A CN101585852B (zh) | 2009-06-18 | 2009-06-18 | 氧化甲基锡的制备方法 |
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CN2009100997438A CN101585852B (zh) | 2009-06-18 | 2009-06-18 | 氧化甲基锡的制备方法 |
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CN101585852A CN101585852A (zh) | 2009-11-25 |
CN101585852B true CN101585852B (zh) | 2010-12-01 |
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Families Citing this family (1)
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CN102250136A (zh) * | 2011-05-13 | 2011-11-23 | 浙江海普顿化工科技有限公司 | 一种硫醇甲基锡的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB797976A (en) * | 1955-12-07 | 1958-07-09 | Metal & Thermit Corp | Isolation of tetraalkyltin |
US3390159A (en) * | 1963-09-19 | 1968-06-25 | Nitto Chemical Industry Co Ltd | Process for preparing dioctyltin oxide |
GB1217448A (en) * | 1969-03-26 | 1970-12-31 | Khim Zd Im Voikova | Process for the production of diorganotin oxides |
EP0346506A1 (en) * | 1988-06-14 | 1989-12-20 | Yoshitomi Pharmaceutical Industries, Ltd. | Process for the fractional production of organotin compounds |
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2009
- 2009-06-18 CN CN2009100997438A patent/CN101585852B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB797976A (en) * | 1955-12-07 | 1958-07-09 | Metal & Thermit Corp | Isolation of tetraalkyltin |
US3390159A (en) * | 1963-09-19 | 1968-06-25 | Nitto Chemical Industry Co Ltd | Process for preparing dioctyltin oxide |
GB1217448A (en) * | 1969-03-26 | 1970-12-31 | Khim Zd Im Voikova | Process for the production of diorganotin oxides |
EP0346506A1 (en) * | 1988-06-14 | 1989-12-20 | Yoshitomi Pharmaceutical Industries, Ltd. | Process for the fractional production of organotin compounds |
US4968823A (en) * | 1988-06-14 | 1990-11-06 | Yoshitomi Pharmaceutical Industries, Ltd. | Process for the fractional production of alkytin oxide |
Non-Patent Citations (3)
Title |
---|
吴亮.二丁基氧化锡合成方法的工艺改进.《塑料助剂》.2007,(第4期),37-38. * |
张延芳等.烷基氧化锡的合成方法及其在PVC热稳定剂中的应用.《聚氯乙烯》.2007,(第1期),1-3,44. * |
李全等.二丁基氧化锡的制备改进.《云南化工》.2002,第29卷(第2期),47-48. * |
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Denomination of invention: Preparation of methyltin oxide Effective date of registration: 20210128 Granted publication date: 20101201 Pledgee: Quzhou Branch of China Merchants Bank Co.,Ltd. Pledgor: QUZHOU JIANHUA DONGXU AGENT Co.,Ltd. Registration number: Y2021330000089 |
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