CN1102570C - 低浊度烯基丁二酸酐的制备方法 - Google Patents
低浊度烯基丁二酸酐的制备方法 Download PDFInfo
- Publication number
- CN1102570C CN1102570C CN00103284A CN00103284A CN1102570C CN 1102570 C CN1102570 C CN 1102570C CN 00103284 A CN00103284 A CN 00103284A CN 00103284 A CN00103284 A CN 00103284A CN 1102570 C CN1102570 C CN 1102570C
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- Prior art keywords
- polyisobutene
- turbidity
- maleic anhydride
- acid anhydride
- reaction
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- 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 - Lifetime
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
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Abstract
Description
编号 | 过滤后浊度,JTU |
实施例1 | 38 |
实施例2 | 32 |
实施例3 | 30 |
对比例1 | 53 |
对比例2 | 55 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00103284A CN1102570C (zh) | 2000-03-23 | 2000-03-23 | 低浊度烯基丁二酸酐的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00103284A CN1102570C (zh) | 2000-03-23 | 2000-03-23 | 低浊度烯基丁二酸酐的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1315317A CN1315317A (zh) | 2001-10-03 |
CN1102570C true CN1102570C (zh) | 2003-03-05 |
Family
ID=4576871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00103284A Expired - Lifetime CN1102570C (zh) | 2000-03-23 | 2000-03-23 | 低浊度烯基丁二酸酐的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1102570C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104560279B (zh) * | 2013-10-29 | 2017-06-06 | 中国石油化工股份有限公司 | 一种手动变速箱油组合物 |
CN103601845B (zh) * | 2013-11-04 | 2015-11-11 | 上海金兆节能科技有限公司 | 聚异丁烯丁烯二酸酯及其制备方法和用该聚酯制备微量润滑油 |
CN106008760B (zh) * | 2016-05-12 | 2018-12-21 | 葛洲坝易普力湖北昌泰民爆有限公司 | 一种乳化炸药用脂类高分子乳化剂合成方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3819660A (en) * | 1972-12-22 | 1974-06-25 | Standard Oil Co | Alkenylsuccinic anhydride preparation |
CN1072417A (zh) * | 1991-11-15 | 1993-05-26 | 国际壳牌研究有限公司 | 不饱和二羧酸聚链烯基衍生物的制备方法 |
-
2000
- 2000-03-23 CN CN00103284A patent/CN1102570C/zh not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3819660A (en) * | 1972-12-22 | 1974-06-25 | Standard Oil Co | Alkenylsuccinic anhydride preparation |
CN1072417A (zh) * | 1991-11-15 | 1993-05-26 | 国际壳牌研究有限公司 | 不饱和二羧酸聚链烯基衍生物的制备方法 |
Also Published As
Publication number | Publication date |
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CN1315317A (zh) | 2001-10-03 |
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Legal Events
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SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: China Petrochemical Group Corp. Applicant after: Sinopec Research Institute of Petroleum Processing Applicant before: China Petrochemical Group Corp. Applicant before: Chinese petrochemical industry Research Institute of Petro-Chemical Engineering of group company |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHINA PETROCHEMICAL CORPORATION; CHINA PETROLEUM + CHEMICAL CORPORATION, PETROLEUM CHEMICAL ENGINEERING INSTITUTE TO: CHINA PETROCHEMICAL CORPORATION; CHINA PETROCHEMICAL GROUP PETROCHEMICAL SINCE INSTITUTE |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20030305 |
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CX01 | Expiry of patent term |