MY127714A - Method for producing highly reactive polyisobutenes - Google Patents
Method for producing highly reactive polyisobutenesInfo
- Publication number
- MY127714A MY127714A MYPI9903005A MY127714A MY 127714 A MY127714 A MY 127714A MY PI9903005 A MYPI9903005 A MY PI9903005A MY 127714 A MY127714 A MY 127714A
- Authority
- MY
- Malaysia
- Prior art keywords
- highly reactive
- reactive polyisobutenes
- complex
- carbon atoms
- producing highly
- Prior art date
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
THE PROCESS FOR PREPARING HIGHLY REACTIVE POLYISOBUTENES HAVING A TERMINAL VINYLIDENE GROUP CONTENT OF MORE THAN 80 MOLAND AN AVERAGE MOLECULAR WEIGHT OF FROM 500 TO 5000 DALTON BY CATIONIC POLYMERIZATION OF ISOBUTENE IN THE LIQUID PHASE IN THE PRESENCE OF A COMPLEX COMPRISING BORON TRIFLUORIDE AT FROM +40°C TO -60°C COMPRISES POLYMERIZING IN THE PRESENCE OF A COMPLEX COMPRISING BORON TRIFLUORIDE AND @A)A PRIMARY ALCOHOL HAVING 1-20 CARBON ATOMS OR A SECONDARY ALCOHOL HAVING 3-20 CARBON ATOMS, OR MIXTURE OF THESE ALCOHOLS, AND@B) AN ETHER CONTAINING NO TERTIARY ALKYL GROUPS AND HAVING THE FORMULA 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI9903005 MY127714A (en) | 1999-07-16 | 1999-07-16 | Method for producing highly reactive polyisobutenes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI9903005 MY127714A (en) | 1999-07-16 | 1999-07-16 | Method for producing highly reactive polyisobutenes |
Publications (1)
Publication Number | Publication Date |
---|---|
MY127714A true MY127714A (en) | 2006-12-29 |
Family
ID=47264674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI9903005 MY127714A (en) | 1999-07-16 | 1999-07-16 | Method for producing highly reactive polyisobutenes |
Country Status (1)
Country | Link |
---|---|
MY (1) | MY127714A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108602914A (en) * | 2016-02-16 | 2018-09-28 | 巴斯夫欧洲公司 | The method for preparing highly reactive isobutylene homo or copolymer |
-
1999
- 1999-07-16 MY MYPI9903005 patent/MY127714A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108602914A (en) * | 2016-02-16 | 2018-09-28 | 巴斯夫欧洲公司 | The method for preparing highly reactive isobutylene homo or copolymer |
CN108602914B (en) * | 2016-02-16 | 2021-09-24 | 巴斯夫欧洲公司 | Method for producing highly reactive isobutene homo-or copolymers |
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