CN1911941B - Dopo的制备方法 - Google Patents
Dopo的制备方法 Download PDFInfo
- Publication number
- CN1911941B CN1911941B CN2006100305895A CN200610030589A CN1911941B CN 1911941 B CN1911941 B CN 1911941B CN 2006100305895 A CN2006100305895 A CN 2006100305895A CN 200610030589 A CN200610030589 A CN 200610030589A CN 1911941 B CN1911941 B CN 1911941B
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- CN
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- Prior art keywords
- dopo
- chloro
- dibenzo
- assorted
- phosphine oxide
- 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.)
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2006100305895A CN1911941B (zh) | 2006-08-30 | 2006-08-30 | Dopo的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2006100305895A CN1911941B (zh) | 2006-08-30 | 2006-08-30 | Dopo的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1911941A CN1911941A (zh) | 2007-02-14 |
CN1911941B true CN1911941B (zh) | 2010-12-29 |
Family
ID=37721019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2006100305895A Expired - Fee Related CN1911941B (zh) | 2006-08-30 | 2006-08-30 | Dopo的制备方法 |
Country Status (1)
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CN (1) | CN1911941B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008012806A1 (de) * | 2008-03-06 | 2009-09-10 | Schill + Seilacher Ag | Halogenfreie Flammschutzmittel |
CN102127115B (zh) * | 2010-12-23 | 2013-07-17 | 山东旭锐新材有限公司 | 一种9,10-二氢-9-氧杂-10-膦杂菲-10-氧化物的合成方法 |
CN102617644A (zh) * | 2011-01-30 | 2012-08-01 | 南京理工大学 | 阻燃剂中间体dopo的合成及其精制方法 |
CN102146097A (zh) * | 2011-03-03 | 2011-08-10 | 山东天一化学股份有限公司 | 一种制备9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的方法 |
CN102229624B (zh) * | 2011-05-15 | 2013-08-14 | 西北化工研究院 | 一种dopo的合成及提纯工艺 |
-
2006
- 2006-08-30 CN CN2006100305895A patent/CN1911941B/zh not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
Chun-Shan Wang, et.al..Synthesis and properties of epoxy resins containing 2-(6-oxid-6H-dibenz<c,e> <1,2oxaphosphorin-6-yl)1,4- benzenediol.Polymer39 23.1998,39(23),5819-5826. |
Chun-ShanWang,et.al..Synthesis and properties of epoxy resins containing 2-(6-oxid-6H-dibenz<c,e> <1,2oxaphosphorin-6-yl)1,4-benzenediol.Polymer39 23.1998,39(23),5819-5826. * |
Also Published As
Publication number | Publication date |
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CN1911941A (zh) | 2007-02-14 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070214 Assignee: Shouguang WeiDong Chemical Co., Ltd. Assignor: Shanghai Chemical Reagent Inst. Contract record no.: 2012310000211 Denomination of invention: Preparation method of 2,10-dihydro-9-oxo-10-phospho hetero phenanthrene Granted publication date: 20101229 License type: Common License Record date: 20121116 |
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Owner name: SHANGHAI CHEMICAL REAGENT RESEARCH INSTITUTE CO., Free format text: FORMER NAME: SHANGHAI CHEMICAL REAGENT INST. |
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CP01 | Change in the name or title of a patent holder |
Address after: 200333 Putuo District True North Road, No. 401, Shanghai Patentee after: Shanghai Chemical Reagent Research Institute Co., Ltd. Address before: 200333 Putuo District True North Road, No. 401, Shanghai Patentee before: Shanghai Chemical Reagent Inst. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20170830 |
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CF01 | Termination of patent right due to non-payment of annual fee |