CN201648275U - 聚乙二醇的提纯系统 - Google Patents
聚乙二醇的提纯系统 Download PDFInfo
- Publication number
- CN201648275U CN201648275U CN2010201135234U CN201020113523U CN201648275U CN 201648275 U CN201648275 U CN 201648275U CN 2010201135234 U CN2010201135234 U CN 2010201135234U CN 201020113523 U CN201020113523 U CN 201020113523U CN 201648275 U CN201648275 U CN 201648275U
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- resin column
- exchange resin
- exchange
- strongly acidic
- purification system
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201135234U CN201648275U (zh) | 2010-02-01 | 2010-02-01 | 聚乙二醇的提纯系统 |
Applications Claiming Priority (1)
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CN2010201135234U CN201648275U (zh) | 2010-02-01 | 2010-02-01 | 聚乙二醇的提纯系统 |
Publications (1)
Publication Number | Publication Date |
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CN201648275U true CN201648275U (zh) | 2010-11-24 |
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CN2010201135234U Expired - Fee Related CN201648275U (zh) | 2010-02-01 | 2010-02-01 | 聚乙二醇的提纯系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190023841A1 (en) * | 2017-07-24 | 2019-01-24 | Shin-Etsu Chemical Co., Ltd. | Methods of preparing and purifying polyalkylene glycol derivative |
-
2010
- 2010-02-01 CN CN2010201135234U patent/CN201648275U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190023841A1 (en) * | 2017-07-24 | 2019-01-24 | Shin-Etsu Chemical Co., Ltd. | Methods of preparing and purifying polyalkylene glycol derivative |
US10836861B2 (en) * | 2017-07-24 | 2020-11-17 | Shin-Etsu Chemical Co., Ltd. | Methods of preparing and purifying polyalkylene glycol derivative |
TWI734016B (zh) * | 2017-07-24 | 2021-07-21 | 日商信越化學工業股份有限公司 | 聚伸烷二醇衍生物之製造方法及純化方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JIANGSU SHUANGJING CLEANSING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: WUXI SHUANGJING CLEANSING EQUIPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 214123 women's street, Binhu District, Jiangsu, Wuxi, 6 Patentee after: Jiangsu Shuangjing Purification Technology Co., Ltd. Address before: 214123 women's street, Binhu District, Jiangsu, Wuxi, 6 Patentee before: Wuxi Shuangjing Purification Equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20150201 |
|
EXPY | Termination of patent right or utility model |