CN105732447B - 一种4,4’‑二氯二苯砜的制备方法 - Google Patents
一种4,4’‑二氯二苯砜的制备方法 Download PDFInfo
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- CN105732447B CN105732447B CN201610086910.5A CN201610086910A CN105732447B CN 105732447 B CN105732447 B CN 105732447B CN 201610086910 A CN201610086910 A CN 201610086910A CN 105732447 B CN105732447 B CN 105732447B
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- dichloro
- catalyst
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- hydrogen peroxide
- sulfoxide
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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
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- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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循环次数 | 反应收率 |
1 | 96.2% |
2 | 90% |
3 | 83% |
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CN201610086910.5A CN105732447B (zh) | 2016-02-16 | 2016-02-16 | 一种4,4’‑二氯二苯砜的制备方法 |
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CN201610086910.5A CN105732447B (zh) | 2016-02-16 | 2016-02-16 | 一种4,4’‑二氯二苯砜的制备方法 |
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CN105732447A CN105732447A (zh) | 2016-07-06 |
CN105732447B true CN105732447B (zh) | 2017-12-15 |
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Families Citing this family (1)
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CN112608258A (zh) * | 2020-12-29 | 2021-04-06 | 江苏傲伦达科技实业股份有限公司 | 一种亚砜氧化法合成4,4’-二氯二苯砜的方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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TWI270542B (en) * | 2002-02-07 | 2007-01-11 | Sumitomo Chemical Co | Method for preparing sulfone or sulfoxide compound |
CN101550044B (zh) * | 2009-05-15 | 2012-11-14 | 吉林大学 | 多金属氧簇/二氧化硅催化剂在硫化物可控氧化中的应用 |
CN102351756A (zh) * | 2011-08-25 | 2012-02-15 | 吴江市北厍盛源纺织品助剂厂 | 改进的4.4–二氯二苯砜制备方法 |
CN103880769B (zh) * | 2014-02-27 | 2015-05-27 | 南通大学 | 杂多酸十三吗啉季铵盐及其制备方法和用途 |
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Effective date of registration: 20171115 Address after: 401346, Banan District of Chongqing City bounded Stone Street South 2-2-2 Applicant after: Chongqing Sheng Zan Technology Co. Ltd. Address before: 224600 Jiangsu Province Economic Development Zone Yancheng City ring cement factory district suixian Applicant before: Gu Wei |
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Effective date of registration: 20180112 Address after: Chongqing District of Banan city bridge 401344 Solitaire Town Street No. 11 6-8 Patentee after: Liu Mengxiang Address before: 401346, Banan District of Chongqing City bounded Stone Street South 2-2-2 Patentee before: Chongqing Sheng Zan Technology Co. Ltd. |
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Effective date of registration: 20200220 Address after: Room 1616 and 1618, No. 606, ningliu Road, Nanjing Chemical Industry Park, Nanjing, Jiangsu Province Patentee after: Nanjing mairuimi Biotechnology Co., Ltd Address before: Chongqing District of Banan city bridge 401344 Solitaire Town Street No. 11 6-8 Patentee before: Liu Mengxiang |
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