CN104478923B - 不含单乙基次膦酸基团的二乙基次膦酸及其盐的制备方法 - Google Patents
不含单乙基次膦酸基团的二乙基次膦酸及其盐的制备方法 Download PDFInfo
- Publication number
- CN104478923B CN104478923B CN201410799622.5A CN201410799622A CN104478923B CN 104478923 B CN104478923 B CN 104478923B CN 201410799622 A CN201410799622 A CN 201410799622A CN 104478923 B CN104478923 B CN 104478923B
- Authority
- CN
- China
- Prior art keywords
- acid
- monoethylphosphinic
- initiator
- diethylphosphinic
- organic
- 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.)
- Active
Links
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410799622.5A CN104478923B (zh) | 2014-12-19 | 2014-12-19 | 不含单乙基次膦酸基团的二乙基次膦酸及其盐的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410799622.5A CN104478923B (zh) | 2014-12-19 | 2014-12-19 | 不含单乙基次膦酸基团的二乙基次膦酸及其盐的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104478923A CN104478923A (zh) | 2015-04-01 |
CN104478923B true CN104478923B (zh) | 2016-10-19 |
Family
ID=52753545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410799622.5A Active CN104478923B (zh) | 2014-12-19 | 2014-12-19 | 不含单乙基次膦酸基团的二乙基次膦酸及其盐的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104478923B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4116309A1 (en) * | 2021-07-07 | 2023-01-11 | Clariant International Ltd | Sustainably produced dialkylphosphinic salts |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108864182A (zh) * | 2018-07-24 | 2018-11-23 | 济南泰星精细化工有限公司 | 一种常压、温和条件下烷基次膦酸及其铝盐的合成方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2266899A (en) * | 1997-11-28 | 1999-06-16 | Clariant Gmbh | Method for producing dialkylphosphinic acids |
DE10359815A1 (de) * | 2003-12-19 | 2005-07-28 | Clariant Gmbh | Verfahren zur Herstellung von Dialkylphosphinsäure-Salzen |
CN100567310C (zh) * | 2004-10-25 | 2009-12-09 | 罗迪亚公司 | 高纯度二烷基次膦酸的制备方法 |
CN101891762A (zh) * | 2010-06-30 | 2010-11-24 | 南开大学 | 二乙基次膦酸盐的制备方法及应用 |
JP2012146833A (ja) * | 2011-01-13 | 2012-08-02 | Sanyo Chem Ind Ltd | 電解コンデンサ用電解液、およびそれを用いた電解コンデンサ |
CN103087098B (zh) * | 2012-09-19 | 2016-01-20 | 广州金凯新材料有限公司 | 一种二烷基次膦酸盐及其制备方法 |
CN103319524B (zh) * | 2013-04-15 | 2015-12-02 | 泰州百力化学股份有限公司 | 一种二乙基次膦酸盐阻燃剂的制备方法 |
CN103788125B (zh) * | 2013-12-31 | 2015-02-11 | 邓娟 | 一种用于聚合物的添加剂及其制备方法 |
-
2014
- 2014-12-19 CN CN201410799622.5A patent/CN104478923B/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4116309A1 (en) * | 2021-07-07 | 2023-01-11 | Clariant International Ltd | Sustainably produced dialkylphosphinic salts |
WO2023280613A1 (en) * | 2021-07-07 | 2023-01-12 | Clariant International Ltd | Sustainably produced dialkylphosphinic salts |
Also Published As
Publication number | Publication date |
---|---|
CN104478923A (zh) | 2015-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101475588A (zh) | 一种二烷基次磷酸的合成方法 | |
CN102617638B (zh) | 二烷基次膦酸盐的常压两相相转移催化合成工艺 | |
CN102766166B (zh) | 一种阻燃剂六苯氧基环三磷腈化合物的制备方法 | |
CN102503797B (zh) | 一种乙酰丙酮金属化合物的连续合成方法 | |
EP4495177A1 (en) | Flame retardant mixture, aluminum diethylphosphinate, and preparation method therefor | |
CN104478923B (zh) | 不含单乙基次膦酸基团的二乙基次膦酸及其盐的制备方法 | |
CN103073574A (zh) | 一种二烷基次膦酸及其盐的制备方法 | |
CN103804412B (zh) | 一种高品位超细颗粒二乙基次膦酸铝的制备方法 | |
CN112159429B (zh) | 一种双(2,4,6-三甲基苯甲酰基)苯基氧化膦的制备方法 | |
CN103319524B (zh) | 一种二乙基次膦酸盐阻燃剂的制备方法 | |
JP2014024786A (ja) | パーフルオロアルキルスルホン酸金属塩の製造方法及びパーフルオロアルキルスルホン酸金属塩、これを利用したリチウムイオン電池用の電解質並びに樹脂用の導電性付与剤 | |
CN112094296A (zh) | 一种双(2,4,6-三甲基苯甲酰基)苯基氧化膦的制备方法 | |
CN102381947B (zh) | 手性2,2’-二烷氧基-1,1’联萘的合成方法 | |
CN103694273A (zh) | 一种双烷基次膦酸类化合物或其盐的制备方法及用途 | |
CN103739624B (zh) | 二乙基次膦酸铝的合成方法 | |
CN115403620A (zh) | 一种有机亚膦酸盐及其制备方法、用途 | |
CN110437171B (zh) | 双苯并噁嗪酮紫外线吸收剂的制备方法 | |
CN102775637A (zh) | 含羧基的甲基丙酸次膦酸盐阻燃剂及其制备方法 | |
CN102225999A (zh) | 一种含氮有机次膦酸金属盐及其制备方法 | |
CN104817589A (zh) | 一种双烷基次膦酸类化合物或其盐及其制备方法 | |
CN112552338B (zh) | 有机膦生产副产物含磷复合盐的综合回收利用方法 | |
CN103896981A (zh) | 一种二烷基次膦酸盐的制备方法 | |
CN114149464B (zh) | 一种用于聚酮聚合催化剂的配体及其制备方法 | |
CN115745952B (zh) | 一种亚硫酸乙烯酯的制备方法 | |
CN117946305B (zh) | 苯氧乙酸树脂及其制备方法和盐湖卤水除钙镁的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180608 Address after: 610000 1 1, north section of Tianfu Road, Wuhou District high tech Zone, Chengdu, Sichuan. Patentee after: CHENGDU MIRACLE PHARMACEUTICAL CO.,LTD. Address before: 610000 Jinzhou Road, Jinniu District, Chengdu, Sichuan 999 Patentee before: Xihua University |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150401 Assignee: Yibin Nanxi Hongguang Pharmaceutical Co.,Ltd. Assignor: CHENGDU MIRACLE PHARMACEUTICAL Co.,Ltd. Contract record no.: X2020510000024 Denomination of invention: Preparation of diethyl phosphonic acid and its salts without monoethyl hypophosphonic acid group Granted publication date: 20161019 License type: Common License Record date: 20200827 |
|
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: Preparation method of diethyl phosphinic acid and its salt without monoethyl phosphinic acid group Effective date of registration: 20211122 Granted publication date: 20161019 Pledgee: Bank of Chengdu science and technology branch of Limited by Share Ltd. Pledgor: CHENGDU MIRACLE PHARMACEUTICAL CO.,LTD. Registration number: Y2021510000275 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20161019 Pledgee: Bank of Chengdu science and technology branch of Limited by Share Ltd. Pledgor: CHENGDU MIRACLE PHARMACEUTICAL CO.,LTD. Registration number: Y2021510000275 |