CN1176959C - 聚全氟甲乙醚油的连续光氧化制备方法及装置 - Google Patents
聚全氟甲乙醚油的连续光氧化制备方法及装置Info
- Publication number
- CN1176959C CN1176959C CNB021304386A CN02130438A CN1176959C CN 1176959 C CN1176959 C CN 1176959C CN B021304386 A CNB021304386 A CN B021304386A CN 02130438 A CN02130438 A CN 02130438A CN 1176959 C CN1176959 C CN 1176959C
- Authority
- CN
- China
- Prior art keywords
- kettle
- photopolymerization
- temperature
- tetrafluoroethylene
- 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.)
- Expired - Fee Related
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021304386A CN1176959C (zh) | 2002-08-19 | 2002-08-19 | 聚全氟甲乙醚油的连续光氧化制备方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021304386A CN1176959C (zh) | 2002-08-19 | 2002-08-19 | 聚全氟甲乙醚油的连续光氧化制备方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1401674A CN1401674A (zh) | 2003-03-12 |
CN1176959C true CN1176959C (zh) | 2004-11-24 |
Family
ID=4746402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021304386A Expired - Fee Related CN1176959C (zh) | 2002-08-19 | 2002-08-19 | 聚全氟甲乙醚油的连续光氧化制备方法及装置 |
Country Status (1)
Country | Link |
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CN (1) | CN1176959C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114507340B (zh) * | 2020-11-17 | 2023-06-23 | 中昊晨光化工研究院有限公司 | 一种全氟聚醚及其制备方法 |
CN114621427A (zh) * | 2020-12-11 | 2022-06-14 | 成都晨光博达新材料股份有限公司 | 一种光氧化聚合制备带过氧的全氟聚醚的生产工艺 |
-
2002
- 2002-08-19 CN CNB021304386A patent/CN1176959C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1401674A (zh) | 2003-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM & CHEMICAL CORPORATION Free format text: FORMER OWNER: CHANGCHENG LUBRICATING OIL GROUP CO., LTD., CHINA PETROCHEMICAL CORP. Effective date: 20061229 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061229 Address after: 100029, No. 6, Xin Xin Street East, Beijing, Chaoyang District Patentee after: Sinopec Corp. Address before: 100085, No. six, Anning West Road, Beijing, Haidian District Patentee before: Changcheng Lubricant Oil Group Corp., ltd., SINOPEC |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041124 Termination date: 20100819 |