CN1257194C - 油溶性减阻聚合物及其制备方法 - Google Patents
油溶性减阻聚合物及其制备方法 Download PDFInfo
- Publication number
- CN1257194C CN1257194C CN 02148773 CN02148773A CN1257194C CN 1257194 C CN1257194 C CN 1257194C CN 02148773 CN02148773 CN 02148773 CN 02148773 A CN02148773 A CN 02148773A CN 1257194 C CN1257194 C CN 1257194C
- Authority
- CN
- China
- Prior art keywords
- drag reducing
- oil soluble
- reducing polymer
- zirconium
- monomer
- 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
Links
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- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
| 通过测试管段的次数 | 减阻率 | |||
| 例1 | 例2 | 例3 | 例4 | |
| 1 | 31.3% | 35.5% | 29.2% | 33.6% |
| 2 | 28.5 | 32.2 | 27.4 | 31.5 |
| 3 | 26.7 | 29.5 | 26.2 | 30.6 |
| 4 | 25.8 | 27.6 | 25.6 | 30.1 |
| 5 | 25.0 | 26.2 | 25.2 | 29.8 |
| 6 | 24.8 | 25.7 | 24.9 | 29.6 |
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02148773 CN1257194C (zh) | 2002-11-19 | 2002-11-19 | 油溶性减阻聚合物及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02148773 CN1257194C (zh) | 2002-11-19 | 2002-11-19 | 油溶性减阻聚合物及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1500814A CN1500814A (zh) | 2004-06-02 |
| CN1257194C true CN1257194C (zh) | 2006-05-24 |
Family
ID=34233326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02148773 Expired - Fee Related CN1257194C (zh) | 2002-11-19 | 2002-11-19 | 油溶性减阻聚合物及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1257194C (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102453297B (zh) * | 2010-10-28 | 2013-10-16 | 中国石油天然气股份有限公司 | 一种超分子聚合物油品减阻剂及其制备方法 |
| CN109593153B (zh) * | 2018-12-19 | 2021-05-28 | 沈阳宏城精细化工科技有限公司 | 一种改性聚α-烯烃的制备方法 |
| GB201901494D0 (en) | 2019-02-04 | 2019-03-27 | Innospec Ltd | Polymeric materials |
| GB201901499D0 (en) | 2019-02-04 | 2019-03-27 | Innospec Ltd | Polymeric materials |
| GB201901503D0 (en) | 2019-02-04 | 2019-03-27 | Innospec Ltd | Chemical reactions |
| GB201901496D0 (en) | 2019-02-04 | 2019-03-27 | Innospec Ltd | Chemical reactions |
| WO2021202302A1 (en) | 2020-03-31 | 2021-10-07 | Dow Global Technologies Llc | Drag reducing agent |
| KR20220162725A (ko) * | 2020-03-31 | 2022-12-08 | 다우 글로벌 테크놀로지스 엘엘씨 | C6-C14 a-올레핀 단량체의 중합 및 이의 중합체 |
| CN113004644B (zh) * | 2021-03-01 | 2021-12-24 | 山东大学 | 一种缔合型油溶性高聚物减阻剂及其应用 |
-
2002
- 2002-11-19 CN CN 02148773 patent/CN1257194C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1500814A (zh) | 2004-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL PETROLEUM CORP. Free format text: FORMER OWNER: SINO OIL KING SHINE CHEMICAL CO., LTD., LANGFANG DEVELOPMENT ZONE Owner name: CHINA PETROLEUM PIPELINE BUREAU Effective date: 20040611 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20040611 Address after: 100724, Xicheng District, Beijing six shop pit No. 6 Applicant after: China National Petroleum Corp. Co-applicant after: CHINA PETROLEUM PIPELINE BUREAU Address before: Jin Yuan Road, Langfang Economic Development Zone, Langfang, Hebei Applicant before: SINO OIL KING SHINE CHEMICAL C |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100007 Dongzhimen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Petroleum and Natural Gas Pipeline Bureau Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 100724, Xicheng District, Beijing six shop pit No. 6 Co-patentee before: CHINA PETROLEUM PIPELINE BUREAU Patentee before: China National Petroleum Corp. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190226 Address after: 100007 Dongzhimen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Petroleum Pipeline Engineering Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Co-patentee after: SINO OIL KING SHINE CHEMICAL C Address before: 100007 Dongzhimen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Petroleum and Natural Gas Pipeline Bureau Co.,Ltd. Patentee before: CHINA NATIONAL PETROLEUM Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060524 Termination date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |