CN101613363B - 六甲基二硅氮烷的制备工艺 - Google Patents
六甲基二硅氮烷的制备工艺 Download PDFInfo
- Publication number
- CN101613363B CN101613363B CN2009101647681A CN200910164768A CN101613363B CN 101613363 B CN101613363 B CN 101613363B CN 2009101647681 A CN2009101647681 A CN 2009101647681A CN 200910164768 A CN200910164768 A CN 200910164768A CN 101613363 B CN101613363 B CN 101613363B
- Authority
- CN
- China
- Prior art keywords
- hexamethyldisilazane
- ammonia
- preparation technology
- product
- reaction
- 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
Images
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101647681A CN101613363B (zh) | 2009-07-22 | 2009-07-22 | 六甲基二硅氮烷的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101647681A CN101613363B (zh) | 2009-07-22 | 2009-07-22 | 六甲基二硅氮烷的制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101613363A CN101613363A (zh) | 2009-12-30 |
CN101613363B true CN101613363B (zh) | 2012-05-16 |
Family
ID=41493270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101647681A Active CN101613363B (zh) | 2009-07-22 | 2009-07-22 | 六甲基二硅氮烷的制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101613363B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102766155B (zh) * | 2012-07-15 | 2016-08-17 | 鲁南新时代生物技术有限公司 | 一种六甲基二硅氮烷合成方法 |
CN102766156B (zh) * | 2012-08-14 | 2015-12-02 | 新亚强硅化学股份有限公司 | 四甲基二乙烯基二硅氮烷的制备方法 |
CN104045662B (zh) * | 2013-11-05 | 2017-07-07 | 张桂华 | 一种六甲基二硅氮烷制备过程中氯化铵的回收方法 |
CN109232633B (zh) * | 2018-11-16 | 2020-12-25 | 江西晨光新材料股份有限公司 | 一种三甲基一甲氧基硅烷-六甲基二硅氮烷联合制备方法 |
CN111732602A (zh) * | 2020-05-26 | 2020-10-02 | 浙江新安化工集团股份有限公司 | 一种硅氮烷的制备方法 |
CN112442061A (zh) * | 2020-12-08 | 2021-03-05 | 江西贝特利新材料有限公司 | 一种硅氮烷的水洗方法 |
CN114507253A (zh) * | 2022-01-20 | 2022-05-17 | 杭州四马化工科技有限公司 | 一种硅氮烷的连续化生产工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4644076A (en) * | 1985-04-11 | 1987-02-17 | Far Research, Inc. | Continuous process for the synthesis of hexamethyldisilazane |
CN101039950A (zh) * | 2004-10-26 | 2007-09-19 | 瓦克化学有限公司 | 生产有机硅氮烷的方法 |
-
2009
- 2009-07-22 CN CN2009101647681A patent/CN101613363B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4644076A (en) * | 1985-04-11 | 1987-02-17 | Far Research, Inc. | Continuous process for the synthesis of hexamethyldisilazane |
CN101039950A (zh) * | 2004-10-26 | 2007-09-19 | 瓦克化学有限公司 | 生产有机硅氮烷的方法 |
Non-Patent Citations (1)
Title |
---|
徐志栋等.六甲基二硅氮烷的合成新方法.《化学试剂》.1999,第21卷(第3期),184-185. * |
Also Published As
Publication number | Publication date |
---|---|
CN101613363A (zh) | 2009-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101613363B (zh) | 六甲基二硅氮烷的制备工艺 | |
CN102766155A (zh) | 一种六甲基二硅氮烷合成方法 | |
CN106316810B (zh) | 一种提高1,1,3-三氯丙酮合成收率的制备方法 | |
CN104892666A (zh) | 一种高纯磷酸三丁酯的制备方法 | |
CN111170898B (zh) | 全氟丁磺酸钾的制备方法 | |
CN109761851A (zh) | 一种间苯二甲腈的制备方法 | |
CN101928202B (zh) | 一种高纯度3-氯-1,2-丙二醇的生产方法 | |
CN104804034A (zh) | 一种单丁基三异辛酸锡催化剂的制备方法 | |
CN103031440B (zh) | 一种含钛废液的处理方法 | |
CN106831428A (zh) | 一种低温合成苯甲酸苄酯的方法 | |
CN106608858A (zh) | 一种硫噻唑生产工艺 | |
CN102766156B (zh) | 四甲基二乙烯基二硅氮烷的制备方法 | |
CN102807505B (zh) | 生产苯肼的方法 | |
CN101260084A (zh) | 一种高压法制备5-烷烃四氮唑的生产工艺 | |
CN102718788A (zh) | 四甲基二乙烯基二硅氧烷制备工艺 | |
CN103214395B (zh) | 2,3-二氰基丙酸乙酯的合成工艺 | |
CN101613364B (zh) | 七甲基二硅氮烷的制备方法 | |
CN105016963A (zh) | 一种2-溴-5-碘甲苯的合成方法 | |
CN101417985B (zh) | 2-氨基噻唑啉的合成方法 | |
CN108503667B (zh) | 甲基三乙氧基硅烷和结晶氯化铝的联产方法 | |
CN108640857B (zh) | 一种n-(乙氧基羰基苯基)-n’-甲基-n’-苯基脒的合成工艺 | |
CN101817755B (zh) | 4-氯丁基三甲基卤化铵的制备方法 | |
CN106496031A (zh) | 一种提高丙二酸二甲酯收率的方法 | |
CN101935327A (zh) | 一种二硅氧烷的制备方法 | |
CN101619071A (zh) | 四甲基二乙烯基二硅氮烷的制备工艺 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xinyaqiang Silicon Chemistry Jiangsu Co.,Ltd. Assignor: Jilin Xinyaqiang Biochem Co., Ltd. Contract record no.: 2012320000680 Denomination of invention: Preparation process for hexamethyldisilazane Granted publication date: 20120516 License type: Exclusive License Open date: 20091230 Record date: 20120530 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151111 Address after: 223800 eco chemical science and Technology Industrial Park, Jiangsu, Suqian Province, No. five, No. 3 Patentee after: Jilin Xinyaqiang Biochem Co., Ltd. Address before: 132200 No. 20, Shanghai street, Yongji Economic Development Zone, Jilin, Jilin Patentee before: Jilin Xinyaqiang Biochem Co., Ltd. |