TW200710097A - Method for hydrogenating polymer containing conjugated diene unit and the catalyst composition - Google Patents
Method for hydrogenating polymer containing conjugated diene unit and the catalyst compositionInfo
- Publication number
- TW200710097A TW200710097A TW095107672A TW95107672A TW200710097A TW 200710097 A TW200710097 A TW 200710097A TW 095107672 A TW095107672 A TW 095107672A TW 95107672 A TW95107672 A TW 95107672A TW 200710097 A TW200710097 A TW 200710097A
- Authority
- TW
- Taiwan
- Prior art keywords
- group
- formula
- conjugated diene
- catalyst composition
- diene units
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 7
- 239000003054 catalyst Substances 0.000 title abstract 5
- 125000002897 diene group Chemical group 0.000 title abstract 5
- 229920000642 polymer Polymers 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 5
- 238000005984 hydrogenation reaction Methods 0.000 abstract 3
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 abstract 1
- -1 ether or amine Chemical class 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 abstract 1
- 125000000962 organic group Chemical group 0.000 abstract 1
- 150000003609 titanium compounds Chemical class 0.000 abstract 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
This invention provides a method for hydrogenating a polymer containing conjugated diene units and a catalyst composition used of the same. The method of this invention comprises reacting a conjugated diene units contained polymer dissolved in an inert organic solvent or an inert organic solvent containing a portion of polar compounds such as ether or amine, with hydrogen gas in the presence of a hydrogenation catalyst composition, so as to selectively hydrogenate unsaturated double bonds of the conjugated diene units in the polymer containing the conjugated diene units. The hydrogenation catalyst composition of this invention comprises (a) a bis(cyclopentadienyl group, indene group, fluorrylgroup or the derivatives thereof) titanium compound or a mixture thereof; (b) a compound represented by formula (II) or formula (III) or a mixture thereof. The hydrogenation catalyst compound (b) of this invention at least contains a compound represented by formula (II) or formula (III) or a mixture thereof: 095107672-p01.bmp where formula (II) is a chain structure, formula (III) is a cyclic structure, R is selected from the group consisting of C1-C12 alkyl group, alkenyl group, amino group, and halo group, each of X .sup.1, X .sup.2 is selected from the group consisting of C1-C12 alkyl group, C1-C12 alkylene oxide group, aryl group, alkylaryl group, and carbonyl group, n> 1, m > 2; and (c) an organo metalic compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW095107672A TW200710097A (en) | 2005-06-15 | 2006-03-07 | Method for hydrogenating polymer containing conjugated diene unit and the catalyst composition |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW94119900 | 2005-06-15 | ||
| TW095107672A TW200710097A (en) | 2005-06-15 | 2006-03-07 | Method for hydrogenating polymer containing conjugated diene unit and the catalyst composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200710097A true TW200710097A (en) | 2007-03-16 |
| TWI321136B TWI321136B (en) | 2010-03-01 |
Family
ID=45073808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095107672A TW200710097A (en) | 2005-06-15 | 2006-03-07 | Method for hydrogenating polymer containing conjugated diene unit and the catalyst composition |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200710097A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI665227B (en) * | 2016-11-29 | 2019-07-11 | 台橡股份有限公司 | Process and catalyst composition for producing selectively hydrogenated conjugated diene polymer |
-
2006
- 2006-03-07 TW TW095107672A patent/TW200710097A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI665227B (en) * | 2016-11-29 | 2019-07-11 | 台橡股份有限公司 | Process and catalyst composition for producing selectively hydrogenated conjugated diene polymer |
| US10590209B2 (en) | 2016-11-29 | 2020-03-17 | Tsrc Corporation | Process and catalyst composition for producing selectively hydrogenated conjugated diene polymer |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI321136B (en) | 2010-03-01 |
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